{"id":290,"date":"2019-06-21T15:44:42","date_gmt":"2019-06-21T15:44:42","guid":{"rendered":"http:\/\/td_uid_62_5d0cfb6a32895"},"modified":"2024-10-14T03:25:13","modified_gmt":"2024-10-14T03:25:13","slug":"thuyet-minh-bien-phap-thi-cong-cau-bai-chay","status":"publish","type":"post","link":"https:\/\/tailieuxaydung.net\/?p=290","title":{"rendered":"Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u1ea7u b\u00e3i ch\u00e1y"},"content":{"rendered":"<p>H\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng xin g\u1eedi c\u00e1c b\u1ea1n <a href=\"https:\/\/thuvienxaydung.com.vn\/thuyet-minh-bien-phap-thi-cong-cau-bai-chay\/\" target=\"_blank\" rel=\"noopener\">thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng<\/a> c\u1ea7u b\u00e3i ch\u00e1y khi b\u1ea1n .<br \/>\n<style>\r\n    .huongdantai_m,\r\n.modal-header {\r\n    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24);\r\n}\r\n.download_seo_matai button span,\r\n.modal-header h3,\r\n.show-download_seo_matai,\r\n.show-download_seo_matai2,\r\n.spanx,\r\nbutton.btn-close {\r\n    display: inline-block;\r\n}\r\n.close_m,\r\n.spanx {\r\n    float: right;\r\n}\r\n.button-download,\r\n.button-download button,\r\n.form-group,\r\n.form-group input,\r\n.download_seo_matai,\r\n.download_seo_modal-footer,\r\n.span-button,\r\n.spanx,\r\n.text-center h5 {\r\n    text-align: center;\r\n}\r\n.button-download,\r\n.form-group {\r\n    width: 100% !important;\r\n}\r\n.form-group button,\r\n.download_seo_matai button,\r\n.report-wrapper button {\r\n    font-size: 18px;\r\n    margin: 5px;\r\n    min-height: auto;\r\n    min-width: 130px;\r\n    line-height: 20px;\r\n    vertical-align: middle;\r\n}\r\n.download_seo_matai {\r\n    padding: 5px;\r\n    color: #000;\r\n}\r\n.form-download_seo_matai button,\r\n.report-wrapper button {\r\n    background: #ed1c24;\r\n    border: 1px solid #fff;\r\n    color: #fff;\r\n    font-weight: 700;\r\n    border-radius: 7px;\r\n    padding: 5px 10px;\r\n    width: auto;\r\n}\r\n.download_seo_matai button #anhtaive {\r\n    padding: 0;\r\n    vertical-align: middle;\r\n    padding-right: 5px !important;\r\n    width: auto;\r\n    height: 20px;\r\n    display: inline-block !important;\r\n    margin: 0 !important;\r\n    border: none !important;\r\n    border-radius: unset !important;\r\n    float: unset !important;\r\n}\r\n.download_seo_matai button span {\r\n    vertical-align: middle;\r\n    color: #fff;\r\n}\r\n.button-download {\r\n    vertical-align: middle !important;\r\n    border: none !important;\r\n    border-radius: unset !important;\r\n    padding: 0;\r\n}\r\n.button-download button {\r\n    border: none;\r\n    border-radius: 8px;\r\n    vertical-align: middle;\r\n    padding: 0;\r\n    background-color: transparent !important;\r\n}\r\n.huongdantai_m {\r\n    border-radius: 15px;\r\n    padding: 20px;\r\n}\r\n.text-center h3,\r\nh4,\r\nh5 {\r\n    color: #3d4afb !important;\r\n    font-weight: 600;\r\n}\r\n.form-group input {\r\n    width: 200px !important;\r\n    height: 40px;\r\n    font-style: italic;\r\n    border-radius: 8px;\r\n    margin-bottom: 15px;\r\n}\r\n.form-group button {\r\n    background: #0fb1fc;\r\n    border: 1px solid #fff;\r\n    color: #fff;\r\n    font-weight: bold;\r\n    border-radius: 7px;\r\n    padding: 5px 10px;\r\n    width: auto;\r\n}\r\nbutton.btn-close,\r\nbutton.btn-right {\r\n    width: 100px;\r\n    display: inline-block !important;\r\n    font-weight: 700;\r\n}\r\n.modal-header {\r\n    border-bottom: 1px solid #e5e5e5;\r\n    width: 100%;\r\n    z-index: 9;\r\n    border-radius: 8px;\r\n    padding: 0;\r\n}\r\n.modal-content {\r\n    vertical-align: middle;\r\n    background-color: #e0e0e0;\r\n}\r\n.modal-content2 {\r\n    padding: 5px;\r\n    font-size: 24px;\r\n    color: #3d4afb;\r\n    font-weight: 700;\r\n}\r\n.modal-header h3 {\r\n    font-weight: 700;\r\n    color: #3d4afb !important;\r\n    text-transform: uppercase;\r\n    margin-right: 15px;\r\n}\r\n.btn-close {\r\n    width: 100%;\r\n    cursor: pointer;\r\n}\r\n.spanx {\r\n    font-size: 36px;\r\n    font-weight: 700;\r\n    color: #000;\r\n    text-shadow: 0 1px 0 #fff;\r\n    opacity: 0.5;\r\n    cursor: pointer;\r\n}\r\n#ketqua_taima2,\r\n.check-emty {\r\n    color: red;\r\n    text-align: center;\r\n}\r\n.hidden,\r\n.radio {\r\n    display: block;\r\n}\r\n.spanx:focus,\r\n.spanx:hover {\r\n    color: #e40808;\r\n    text-decoration: none;\r\n    opacity: 0.5;\r\n}\r\n.modal-body {\r\n    padding: 15px;\r\n}\r\n.radio {\r\n    margin-right: 5px;\r\n    margin-left: 20px;\r\n}\r\nbutton.btn-right {\r\n    color: #fff;\r\n    padding: 7px 0;\r\n    border: none;\r\n    border-radius: 5px;\r\n    background-color: #02ccff;\r\n}\r\nbutton.btn-close {\r\n    color: #fff;\r\n    padding: 5px;\r\n    margin-right: 30px;\r\n    border: none;\r\n    border-radius: 5px;\r\n    background-color: #ff0202;\r\n}\r\n.download_seo_modal-footer {\r\n    width: 100%;\r\n    display: inline-block;\r\n    vertical-align: middle;\r\n    text-align: center !important;\r\n}\r\n.error {\r\n    outline: rgb(255, 0, 0) solid 1px;\r\n}\r\n#ketqua_taima2 {\r\n    height: auto;\r\n    border: #3d4afb;\r\n    border-radius: 10px;\r\n    font-weight: 700;\r\n    font-size: 26px;\r\n    z-index: 10;\r\n}\r\n.overlay {\r\n    background: #464646;\r\n    display: none;\r\n    position: absolute;\r\n    top: 0;\r\n    right: 0;\r\n    bottom: 0;\r\n    left: 0;\r\n    opacity: 0.3;\r\n    z-index: 5;\r\n}\r\n.button-disabled {\r\n    border: none;\r\n    border-radius: 8px;\r\n    background: red;\r\n    color: #fff;\r\n    padding: 5px 2px;\r\n}\r\n.form-group-error2 {\r\n    z-index: 10;\r\n}\r\np.img-hd-download {\r\n    padding: 0;\r\n    vertical-align: middle;\r\n    padding: 10px !important;\r\n    text-align: center;\r\n}\r\nimg.img-download {\r\n    max-width: none !important;\r\n    width: 100% !important;\r\n    text-align: center;\r\n}\r\n.span-button {\r\n    color: #fff;\r\n    border: none;\r\n    border-radius: 8px;\r\n    background: red;\r\n    padding: 5px 10px;\r\n    font-weight: 700;\r\n}\r\n.form-control-text-error{\r\n        width: 100% !important;\r\n    }\r\n    button.btn-copy-matai \r\n {\r\n    font-size: 16px;\r\n    padding: 5px 10px;\r\n    border:none;\r\n    font-weight: bold;\r\n    border-radius: 7px;\r\n    color: #fff;\r\n    background: #206eff  !important;\r\n    border-radius: 7px;\r\n    width: auto;\r\n    margin-left: 10px;\r\n\r\n}\r\n@media only screen and (max-width: 600px) {\r\n    .download_seo_modal-footer,\r\n    button.btn-close,\r\n    button.btn-right {\r\n        display: block;\r\n    }\r\n    button.btn-close,\r\n    button.btn-right {\r\n        width: 60px;\r\n    }\r\n    button.btn-close {\r\n        margin-right: 10px;\r\n        margin-bottom: 15px;\r\n    }\r\n    .form-group input {\r\n        width: 100% !important;\r\n    }\r\n  \r\n}\r\n@media only screen and (max-width: 320px) {\r\n    .span-button {\r\n        display: block;\r\n        width: 80px;\r\n        vertical-align: middle;\r\n        margin-left: 20%;\r\n    }\r\n    \r\n}\r\n\r\n    <\/style>\r\n<div class=\"button-download\" >\r\n<p>T\u1ec7p \u0111\u00ednh k\u00e8m: <span  style=\" color: red;font-weight: bold;\">Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u1ea7u b\u00e3i ch\u00e1y.rar<\/span><\/p>\r\n<button  id=\"button-download\">\r\n<img decoding=\"async\" class=\"img-download\" src=\"https:\/\/tailieuxaydung.net\/wp-content\/plugins\/download-seo\/assets\/img\/tai-ngay.gif\"\/>\r\n<\/button>\r\n<\/div>\r\n<div class=\"huongdantai_m text-center\" id=\"huongdantai_m\" style=\"margin-bottom: 10px;text-align:left;display: none;\">\r\n    <p>T\u1ec7p \u0111\u00ednh k\u00e8m: <span  style=\" color: red;font-weight: bold;\">Thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u1ea7u b\u00e3i ch\u00e1y.rar<\/span><\/p>\r\n        <h5>VUI L\u00d2NG NH\u1eacP M\u00c3 \u0110\u1ec2 TI\u1ebeP T\u1ee4C \u0110\u1ebeN TRANG T\u1ea2I T\u00c0I LI\u1ec6U<\/h5>\r\n        <form class=\"main-form\" id=\"main-form\" method=\"post\" action=\"\">\r\n\t\t<div class=\"form-group\">\r\n\t\t\t<input type=\"text\" name=\"password\" id=\"password\" class=\"password\" value=\"\" placeholder=\"Nh\u1eadp m\u00e3\">\r\n            <\/div>         \r\n            <div class=\"check-emty\" id=\"check-emty1\" style=\"display:none;\"><\/div>\r\n            <div class=\"check-emty\" id=\"ketqua-download_seo_matai2\"><\/div>\r\n\t\t<div class=\"form-group\" style=\"text-align: center;\">\r\n\t\t\t<!-- <button type=\"submit\" class=\"btn btn-success\">Click v\u00e0o \u0111\u00e2y \u0111\u1ec3 ti\u1ebfp t\u1ee5c<\/button>-->\r\n\t\t\t<button class=\"btn btn-success\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" type=\"submit\">CLick v\u00e0o \u0111\u00e2y \u0111\u1ec3 ti\u1ebfp t\u1ee5c<\/button>\r\n            <\/div>\r\n\t<\/form>\r\n    <div id=\"huongdantai\" class=\"huongdantai\">\r\n                <h3>H\u01af\u1edaNG D\u1eaaN L\u1ea4Y M\u00c3 T\u1ea2I<\/h3>\r\n        <p style=\"color: red;font-style: italic;\"><strong>L\u01b0u \u00fd: <\/strong>Vui l\u00f2ng l\u00e0m theo \u0111\u00fang c\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 kh\u00f4ng b\u1ecb sai M\u00c3<\/p>\r\n        <p><strong>B\u01b0\u1edbc 1: <\/strong>M\u1edf \u0110I\u1ec6N THO\u1ea0I, truy c\u1eadp <a href=\"https:\/\/google.com\" target=\"_blank\" rel=\"noopener\"><span style=\"color: blue;\"><strong>google.com<\/strong><\/span><\/a><\/p>     \r\n        <p><strong>B\u01b0\u1edbc 2: <\/strong>G\u00f5 t\u1eeb kho\u00e1 t\u00ecm ki\u1ebfm tr\u00ean \u0110I\u1ec6N THO\u1ea0I <strong><span id=\"copy_tu_khoa_seo\" style=\"color: red;\">b\u1ea3n v\u1ebd nh\u00e0 x\u01b0\u1edfng<\/span><\/strong><button class=\"btn-copy-matai\"  id=\"btn_copy_tukhoa\" onclick=\"Function_copy_link()\">Copy t\u1eeb kho\u00e1<\/button><\/p> \r\n        <p><strong>B\u01b0\u1edbc 3: <\/strong>Tr\u00ean \u0110I\u1ec6N THO\u1ea0I (\u1edf <strong>trang <span style=\"color: #ff0000;\">1<\/span> -> <span style=\"color: #ff0000;\">10<\/span><\/strong> c\u1ee7a Google.com)_(xem \u1ea3nh minh h\u1ecda b\u00ean d\u01b0\u1edbi)<\/p>\r\n        <p class=\"img-hd-download\">\r\n        <img decoding=\"async\" class=\"img-download\" src=\"https:\/\/hosoxaydung.com\/upload\/seoweb\/ban-ve.png\">\r\n<\/p>\r\n\r\n        <p class=\"span-button-m\"><strong>B\u01b0\u1edbc 4: <\/strong>Tr\u00ean m\u00e0n h\u00ecnh(\u0110I\u1ec6N THO\u1ea0I)K\u00e9o xu\u1ed1ng cu\u1ed1i b\u00e0i vi\u1ebft, Click v\u00e0o n\u00fat<span class=\"span-button\" style=\"\">L\u1ea5y m\u00e3<\/span>  \r\n        <\/p>\r\n\t\t        <p style=\"color: red;font-style: italic;\"><strong>L\u01b0u \u00fd: <\/strong>N\u00fat <span class=\"span-button\" style=\"\">L\u1ea5y m\u00e3<\/span> ch\u1ec9 hi\u1ec3n th\u1ecb tr\u00ean \"\u0110I\u1ec6N THO\u1ea0I\" !<\/p>\r\n\r\n        <p><strong>B\u01b0\u1edbc 5: <\/strong>Copy m\u00e3 v\u00e0 D\u00e1n m\u00e3 v\u00e0o \u00f4 \"Nh\u1eadp m\u00e3\" b\u00ean d\u01b0\u1edbi \u0111\u1ec3 t\u1edbi trang \u0111\u00edch<\/p>\r\n        <div  style=\"margin-bottom: 10px;\" class=\"text-center\">\r\n            <h5>VUI L\u00d2NG NH\u1eacP M\u00c3 \u0110\u1ec2 TI\u1ebeP T\u1ee4C \u0110\u1ebeN TRANG T\u1ea2I T\u00c0I LI\u1ec6U<\/h5>\r\n            <form class=\"main-form\" id=\"main-form2\" method=\"post\" action=\"\">\r\n                <div class=\"form-group\">\r\n                    <input type=\"text\" name=\"password2\" id=\"password2\" value=\"\" placeholder=\"Nh\u1eadp m\u00e3\">\r\n                    <input type=\"hidden\" id=\"link-hidden\" value=\"aHR0cHM6Ly9ob3NveGF5ZHVuZy5jb20vc2VvL3RodXlldC1taW5oLWJpZW4tcGhhcC10aGktY29uZy1jYXUtYmFpLWNoYXkucmFyNTUzNzdkZUBlVw==\" >\r\n                <\/div>\r\n                    <div class=\"check-emty\" id=\"check-emty2\" style=\"display:none;\"><\/div>\r\n                <div class=\"form-group\">\r\n                <!-- <button type=\"submit\" class=\"btn btn-success\">Click v\u00e0o \u0111\u00e2y \u0111\u1ec3 ti\u1ebfp t\u1ee5c<\/button>-->\r\n                <button class=\"btn btn-success\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" type=\"submit\">CLick v\u00e0o \u0111\u00e2y \u0111\u1ec3 ti\u1ebfp t\u1ee5c<\/button>\r\n                <\/div>  \r\n            <\/form>\r\n            <div class=\"check-emty\" id=\"ketqua-download_seo_matai\"><\/div>\r\n            <div  class=\"report-wrapper\" style=\"text-align: center;vertical-align: middle;\">\r\n                            <p style=\"text-align: center;\">\r\n                                B\u1ea1n kh\u00f4ng l\u1ea5y \u0111\u01b0\u1ee3c m\u00e3?\r\n                            <\/p>\r\n                            <button  id=\"report-wrapper\" >B\u00e1o l\u1ed7i<\/button>               \r\n            <\/div>\r\n        <\/div>    \r\n            <div class=\"modal-header\" id=\"report-wrapper-m\" style=\"display:none;\">\r\n                    \r\n                <div class=\"modal-content\"  >\r\n                        <div class=\"modal-content2\">\r\n                        <span>B\u00e1o l\u1ed7i<\/span>\r\n                        <\/div>                  \r\n                <\/div>\r\n                    <div class=\"modal-body\" id=\"modal-body\">\r\n                        <form id=\"modal-report-form\" method=\"post\" action=\"\">\r\n                            <div id=\"form-group-error\" class=\"form-group-error\"  onchange=\"checkcode()\" >\r\n                            <div> <label >Email (B\u00e1o khi s\u1eeda xong l\u1ed7i)<\/label>\r\n                            <input type=\"email\" id=\"email_error\" name=\"email_error\" class='form-control-text-error' placeholder=\"Nh\u1eadp Email c\u1ee7a b\u1ea1n\">\r\n                                       <\/div>\r\n                                <div><input type=\"radio\" name=\"radio_error\" class=\"radio_error\" value=\"1\" checked=\"checked\" id=\"r-error1\" >\r\n                                        <label for=\"r-error1\">Kh\u00f4ng th\u1ea5y m\u00e3<\/label><\/div>\r\n                                <div><input type=\"radio\" name=\"radio_error\" class=\"radio_error\" value=\"2\" id=\"r-error2\" >\r\n                                        <label for=\"r-error2\">Kh\u00f4ng th\u1ea5y trang tr\u00ean google<\/label><\/div>\r\n                                <div><input type=\"radio\" name=\"radio_error\" class=\"radio_error\" value=\"3\" id=\"r-error3\" >\r\n                                        <label for=\"r-error3\">L\u1ed7i kh\u00e1c<\/label><\/div>\r\n                            <\/div>           \r\n                            <div id=\"form-group-error2\" class=\"form-group-error\" style=\"display:none;\">\r\n                                <label for=\"modal-report-reason\" class=\"control-label optional\">Chi ti\u1ebft l\u1ed7i<\/label>\r\n                                <textarea name=\"modal-report-reason\" class=\"form-control-text-error\" id=\"textarea-error\" rows=\"4\" cols=\"80\"><\/textarea>\r\n                            <\/div>                           \r\n                            <div class=\"download_seo_modal-footer\">\r\n                                <button type=\"button\" class=\"btn-close\">\u0110\u00f3ng<\/button>\r\n                                <button type=\"button\" class=\"btn btn-right\"  id=\"btn_send_error\">G\u1eedi<\/button>\r\n                            <\/div>\r\n                        <\/form>\r\n                        <div style=\"text-align: center;\" id=\"ketqua-loi\"><\/div>\r\n                <\/div>\r\n            <\/div>\r\n            <\/div>  \r\n<\/div>  \n<p><strong>A. <u>GI\u1edaI THI\u1ec6U QUI M\u00d4 C\u00d4NG TR\u00ccNH<\/u><\/strong><\/p>\n<p>C\u00f4ng tr\u00ecnh l\u00e0 h\u1ea1ng m\u1ee5c chi\u1ebfu s\u00e1ng thu\u1ed9c G\u00f3i th\u1ea7u BC1,BC3. D\u1ef1 \u00e1n <strong><em>C\u1ea7u B\u00e3i ch\u00e1y.<\/em><\/strong><\/p>\n<p>C\u00f4ng tr\u00ecnh bao g\u1ed3m 2 h\u1ea1ng m\u1ee5c ch\u00ednh.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 1. <u>X\u00e2y d\u1ef1ng tuy\u1ebfn chi\u1ebfu s\u00e1ng<\/u>:<\/strong><\/p>\n<p>&#8211; Tuy\u1ebfn chi\u1ebfu s\u00e1ng \u0111\u01b0\u1eddng n\u1eb1m tr\u00ean gi\u1ea3i ph\u00e2n c\u00e1ch gi\u1eefa \u0111\u01b0\u1eddng c\u1ed9t \u0111\u00e8n tr\u00f2n c\u00f4n m\u1ea1 k\u1ebdm, \u0111\u1ed9 cao t\u1eeb tim \u0111\u00e8n \u0111\u1ebfn m\u1eb7t \u0111\u01b0\u1eddng 10m, c\u1ea7n \u0111\u00e8n \u0111\u01a1n c\u1ea7n v\u01b0\u01a1n 1,5m, pha \u0111\u00e8n lo\u1ea1i 150W-220V So\u0111ium, c\u1ea5p b\u1ea3o v\u1ec7 IP 54 &#8211; Class II ch\u1ed1ng c\u01a1 h\u1ecdc 6J.<\/p>\n<p>&#8211; Chi\u1ebfu s\u00e1ng tr\u00ean c\u1ea7u, c\u1ed9t tr\u00f2n c\u00f4n m\u1ea1 k\u1ebdm cao 8m. Pha \u0111\u00e8n lo\u1ea1i HPS &#8211; T150<\/p>\n<p><strong>2. <u>X\u00e2y d\u1ef1ng 3 TBA 50KVA &#8211; 35(22)\/0.4KV<\/u>: <\/strong><\/p>\n<p>C\u00e1c Tr\u1ea1m bi\u1ebfn \u00e1p k\u1ebft c\u1ea5u ki\u1ec3u tr\u1ea1m treo tr\u00ean 2 c\u1ed9t BTLT 12 \u0111\u1eb7t t\u1ea1i l\u1ec1 \u0111\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o ph\u00e2n \u0111\u1ec1u ph\u1ee5 t\u1ea3i v\u1ec1 2 ph\u00eda.<\/p>\n<p><strong>3. <u>\u0110i\u1ec1u ki\u1ec7n thi c\u00f4ng c\u00f4ng tr\u00ecnh<\/u>:<\/strong><\/p>\n<p>&#8211; \u0110\u00e2y l\u00e0 tuy\u1ebfn \u0111\u01b0\u1eddng d\u1eabn n\u1eb1m trong d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng C\u1ea7u B\u00e3i ch\u00e1y l\u00e0 d\u1ef1 \u00e1n tr\u1ecdng \u0111i\u1ec3m c\u1ee7a nh\u00e0 n\u01b0\u1edbc.<\/p>\n<p>&#8211;\u00a0 C\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n r\u1ea5t kh\u00f3 kh\u0103n, tr\u00ean n\u00fai cao, qua khe s\u00e2u.<\/p>\n<p>&#8211; C\u00f4ng t\u00e1c x\u00e2y l\u1eafp \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh c\u00f9ng \u0111i\u1ec1u ki\u1ec7n tuy\u1ebfn \u0111\u01b0\u1eddng giao th\u00f4ng v\u1eabn l\u01b0u th\u00f4ng v\u1edbi m\u1eadt \u0111\u1ed9 \u0111\u1ea3m b\u1ea3o an to\u00e0n giao th\u00f4ng r\u1ea5t kh\u00f3 kh\u0103n.<\/p>\n<p><strong>B. <u>C\u00d4NG T\u00c1C CHU\u1ea8N B\u1eca<\/u>.<\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 1. <u>Nh\u00e2n c\u00f4ng v\u00e0 l\u00e1n tr\u1ea1i <\/u><\/strong><\/p>\n<p>&#8211; \u00a0 B\u1ed1 tr\u00ed 2 t\u1ed5 thi c\u00f4ng tr\u00ean to\u00e0n tuy\u1ebfn. M\u1ed9t t\u1ed5 thi c\u00f4ng chi\u1ebfu s\u00e1ng, m\u1ed9t t\u1ed5 thi c\u00f4ng ph\u1ea7n Tr\u1ea1m bi\u1ebfn \u00e1p.<\/p>\n<p>L\u1ef1c l\u01b0\u1ee3ng b\u1ed1 tr\u00ed t\u1ed1i \u0111a tr\u00ean c\u00f4ng tr\u01b0\u1eddng 60 ng\u01b0\u1eddi trong \u0111\u00f3:<\/p>\n<p>&#8211; L\u01b0\u1ee3c l\u01b0\u1ee3ng c\u00f4ng nh\u00e2n k\u1ef9 thu\u1eadt : 30 ng\u01b0\u1eddi, lao \u0111\u1ed9ng ph\u1ed5 th\u00f4ng 27 ng\u01b0\u1eddi, k\u1ef9 thu\u1eadt 3 ng\u01b0\u1eddi.<\/p>\n<p>Tu\u1ef3 theo ti\u1ebfn d\u1ed9 v\u00e0 t\u1ed5 ch\u1ee9c c\u00f4ng vi\u1ec7c b\u1ed1 tr\u00ed nh\u00e2n l\u1ef1c m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd.<\/p>\n<p>&#8211; Ti\u1ebfn h\u00e0nh l\u1eadp B\u1ed9 ph\u1eadn ch\u1ec9 \u0111\u1ea1o thi c\u00f4ng tr\u00ean c\u00f4ng tr\u01b0\u1eddng bao g\u1ed3m: Ch\u1ec9 huy tr\u01b0\u1edfng, c\u00e1c \u0111\u1ed1c c\u00f4ng, an to\u00e0n vi\u00ean&#8230;.<\/p>\n<p>Ti\u1ebfn h\u00e0nh l\u00e0m th\u1ee7 t\u1ee5c h\u00e0nh ch\u00ednh v\u1edbi ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n<p>&#8211; D\u1ef1ng l\u00e0n tr\u1ea1i v\u00e0 kho t\u1ea1m \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u ki\u1ec7n \u0103n, \u1edf cho c\u00f4ng nh\u00e2n v\u00e0 b\u1ea3o qu\u1ea3n v\u1eadt t\u01b0 thi\u1ebft b\u1ecb.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 2. <u>T\u1ed5 ch\u1ee9c giao nh\u1eadn h\u1ed3 s\u01a1 v\u00e0 m\u1eb7t b\u1eb1ng tuy\u1ebfn<\/u> :<\/strong><\/p>\n<p>&#8211; Nh\u00e0 th\u1ea7u c\u00f9ng v\u1edbi Ban \u0111i\u1ec1u h\u00e0nh d\u1ef1 \u00e1n, T\u01b0 v\u1ea5n thi\u1ebft k\u1ebf, ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng, b\u00e0n giao tim, m\u1ed1c, tuy\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1n b\u00f9 gi\u1ea3i ph\u00f3ng m\u1eb7t b\u1eb1ng.<\/p>\n<p>&#8211; Nh\u1eadn b\u00e0n giao \u0111\u1ea7y \u0111\u1ee7 h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf v\u00e0 c\u00e1c t\u00e0i li\u1ec7u c\u00f3 li\u00ean quan t\u1eeb Ban qu\u1ea3n l\u00fd, quy\u1ebft \u0111\u1ecbnh ph\u00ea duy\u1ec7t \u0111i\u1ec3m \u0111\u1ea5u cao th\u1ebf c\u1ee7a \u0110i\u1ec7n l\u1ef1c Qu\u1ea3ng Ninh.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 3. <u>C\u00f4ng t\u00e1c ph\u00f3ng tuy\u1ebfn v\u00e0 gi\u1ea3i ph\u00f3ng m\u1eb7t b\u1eb1ng<\/u><\/strong><\/p>\n<p>&#8211; Tuy\u1ebfn chi\u1ebfu s\u00e1ng: Nh\u1eadn b\u00e0n giao v\u1ecb tr\u00ed c\u00e1c c\u1ed9t chi\u1ebfu s\u00e1ng, d\u00f9ng m\u00e1y thu\u1ef7 b\u00ecnh x\u00e1c \u0111\u1ecbnh cao \u0111\u1ed9 t\u1eebng v\u1ecb tr\u00ed m\u00f3ng c\u1ed9t.<\/p>\n<p>&#8211; Tuy\u1ebfn \u0111\u01b0\u1eddng d\u00e2y v\u00e0 TBA: D\u00f9ng m\u00e1y kinh v\u0129 x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ecb tr\u00ed m\u00f3ng c\u1ed9t cao th\u1ebf v\u00e0 TBA.<\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh ph\u00f3ng tuy\u1ebfn n\u1ebfu c\u00f3 sai l\u1ec7ch v\u1ecb tr\u00ed so v\u1edbi h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf ph\u1ea3i m\u1eddi Ban qu\u1ea3n l\u00fd d\u1ef1 \u00e1n v\u00e0 T\u01b0 v\u1ea5n thi\u1ebft k\u1ebf c\u00f9ng nhau c\u00f3 bi\u1ec7n ph\u00e1p x\u1eed l\u00fd.<\/p>\n<p>&#8211; Sau khi \u0111\u00e3 th\u00f4ng tuy\u1ebfn Nh\u00e0 th\u1ea7u, T\u01b0 v\u1ea5n gi\u00e1m s\u00e1t, c\u00f9ng v\u1edbi ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ecb tr\u00ed \u0111\u1ec1n b\u00f9, l\u1eadp k\u00ea khai \u0111\u1ec1n b\u00f9 tr\u01b0\u1edbc khi thi c\u00f4ng.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 4. <u>C\u00f4ng t\u00e1c t\u1eadp k\u1ebft v\u1eadt t\u01b0 thi\u1ebft b\u1ecb.<\/u><\/strong><\/p>\n<p>Tr\u00ecnh t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t to\u00e0n b\u1ed9 ch\u1ee9ng ch\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng, phi\u1ebfu ki\u1ec3m \u0111\u1ecbnh, bi\u00ean b\u1ea3n th\u00ed nghi\u1ec7m c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n, c\u00e1c m\u1eabu th\u00ed nghi\u1ec7m v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng.<\/p>\n<p>C\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t ch\u1ec9 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh khi \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a K\u1ef9 s\u01b0 t\u01b0 v\u1ea5n.<\/p>\n<p style=\"margin-left: .5in;\">&#8211; V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c t\u1eadp k\u1ebft t\u1ea1i t\u1eebng v\u1ecb tr\u00ed.<\/p>\n<p style=\"margin-left: .5in;\">&#8211; Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c t\u1eadp k\u1ebft t\u1ea1i kho v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n k\u1ef9.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 5. <u>Ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt t\u01b0, thi\u1ebft b\u1ecb:<\/u><\/strong><\/p>\n<p>Nh\u00e0 th\u1ea7u cung c\u1ea5p v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 thi\u1ebft b\u1ecb \u0111\u1ea3m b\u1ea3o \u0111\u00fang theo ti\u00eau chu\u1ea9n k\u00fd thu\u1eadt h\u1ed3 s\u01a1 m\u1eddi th\u1ea7u qui \u0111\u1ecbnh.<\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 a. V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng : <\/em><\/strong><\/p>\n<p>&#8211; Xi m\u0103ng ChinFon mua t\u1ea1i \u0111\u1ea1i l\u00fd \u0111\u1ea1t c\u00e1c ti\u00eau chu\u1ea9n TCVN 6260-1997 v\u00e0 ti\u00eau chu\u1ea9n 14TCVN 66-88, gi\u1edbi h\u1ea1n b\u1ec1n n\u00e9n sau 28 ng\u00e0y t\u00ednh b\u1eb1ng N\/mm <sup>2<\/sup> \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo TCVN 4032-85. S\u1eed d\u1ee5ng xi m\u0103ng cho b\u00ea t\u00f4ng c\u00f3 ch\u1ee9ng ch\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c th\u00ed nghi\u1ec7m m\u00e1c th\u1ef1c t\u1ebf. tr\u00ean v\u1ecf bao nh\u1eadn hi\u1ec7u \u0111\u0103ng k\u00fd TCVN 2682-1992.<\/p>\n<p>&#8211; C\u00e1t \u0111\u00e1 mua t\u1ea1i b\u00e3i v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ea3m b\u1ea3o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u thi\u1ebft t\u1ebf.<\/p>\n<p>&#8211; T\u1ef7 tr\u1ecdng \u0111\u00e1 d\u0103m \u00b3 2,3 t\u1ea5n\/m<sup> 3<\/sup>, h\u00e0m l\u01b0\u1ee3ng h\u1ea1t phi ti\u00eau chu\u1ea9n \u00a3 30% kh\u1ed1i l\u01b0\u1ee3ng, t\u1ea1p ch\u1ea5t \u00a3 1% kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<p>&#8211; S\u1eaft th\u00e9p gia c\u00f4ng: CT3 c\u1ee7a Nh\u00e0 m\u00e1y th\u00e9p th\u00ed nghi\u1ec7p theo ti\u00eau TCVN 5754-91, chi ti\u1ebft gia c\u00f4ng xong \u0111\u01b0\u1ee3c m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng.<\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b.\u00a0 Thi\u1ebft b\u1ecb <\/em><\/strong><\/p>\n<p>&#8211; C\u1ed9t chi\u1ebfu s\u00e1ng v\u00e0 pha \u0111\u00e8n mua c\u1ee7a C\u00f4ng ty Thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng H\u00e0 n\u1ed9i (HAPULICO) \u0111\u1ea1t ti\u00eau chu\u1ea9n ISO &#8211; 9002.<\/p>\n<p>&#8211; C\u1ed9t b\u00ea t\u00f4ng LT c\u1ee7a Nh\u00e0 m\u00e1y b\u00ea t\u00f4ng Qu\u1ea3ng Ninh \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n Qu\u1ed1c gia theo TCVN.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; M\u00e1y bi\u1ebfn \u00e1p Nh\u00e0 n\u00e1y thi\u1ebft b\u1ecb \u0111i\u1ec7n H\u00e0 n\u1ed9i theo ti\u00eau chu\u1ea9n IEC &#8211; 76.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u1ea7u dao, c\u1ea7u ch\u00ec: Trung t\u00e2m \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u1edbi H\u00e0 N\u1ed9i TC: IEC-19.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; S\u1ee9 \u0111\u1ee9ng Ho\u00e0ng Li\u00ean S\u01a1n theo ti\u00eau chu\u1ea9n TCVN 4759-1993.<\/p>\n<p style=\"margin-left: 28.35pt;\">-Apt\u00f4mat: LG s\u1ea3n xu\u1ea5t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u00e1p v\u00e0 d\u00e2y d\u1eabn : nh\u00e0 m\u00e1y LG &#8211; Vina Cable.<\/p>\n<p>Nh\u00e0 th\u1ea7u cam k\u1ebft c\u00e1c v\u1eadt t\u01b0, thi\u1ebft b\u1ecb \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o theo y\u00eau c\u1ea7u c\u1ee7a h\u1ed3 s\u01a1 m\u1eddi th\u1ea7u v\u00e0 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0.<\/p>\n<p><strong>6. <u>C\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n<\/u>.<\/strong><\/p>\n<p><strong><em>a. V\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i: <\/em><\/strong><\/p>\n<p>&#8211; To\u00e0n b\u1ed9 c\u1ed9t \u0111\u00e8n, \u0111\u1ebf c\u1ed9t, c\u00e1p, m\u00e1y bi\u1ebfn \u00e1p, c\u00e1c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n.<\/p>\n<p>&#8211; C\u1ed9t \u0111\u00e8n, c\u1ed9t BTLT \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n b\u1eb1ng xe t\u1ea3i 12 t\u1ea5n, th\u00fang d\u00e0i 10-12m, c\u1ed9t \u0111\u01b0\u1ee3c k\u00ea tr\u00ean gi\u00e1 g\u1ed7, ch\u1eb1ng bu\u1ed9c b\u1eb1ng d\u00e2y c\u00e1p l\u1ee5a F10, n\u00e2ng h\u1ea1 c\u1ed9t b\u1eb1ng c\u1ea7u 6,5 t\u1ea5n.<\/p>\n<p>&#8211; M\u00e1y bi\u1ebfn \u00e1p v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n b\u1eb1ng xe t\u1ea3i 5 t\u1ea5n, \u0111\u01b0\u1ee3c ch\u00e8n k\u00ea \u0111\u1ec7m g\u1ed7, ch\u1eb1ng bu\u1ed9c b\u1eb1ng ch\u00e3o ch\u1eafc ch\u1eafn.<\/p>\n<p>&#8211; C\u00e1p v\u00e0 d\u00e2y d\u1eabn \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n b\u1eb1ng xe t\u1ea3i 5 t\u1ea5n, rul\u00f4 c\u00e1p x\u1ebfp \u1edf t\u01b0 th\u1ebf \u0111\u1ee9ng, k\u00ea ch\u00e8n b\u1eb1ng g\u1ed7 ch\u1ed1ng xe l\u1eadt.<\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b. V\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng ng\u1eafn.<\/em><\/strong><\/p>\n<p>V\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng b\u1eb1ng xe t\u1ea3i ben t\u1eeb b\u00e3i v\u1eadt li\u1ec7u \u0111\u1ebfn c\u00e1c v\u1ecb tr\u00ed t\u1eadp k\u1ebft. D\u00f9ng xe th\u00f4 s\u01a1 v\u1eadn chuy\u1ec3n t\u1eeb v\u1ecb tr\u00ed kho b\u00e3i \u0111\u1ebfn c\u00e1c v\u1ecb tr\u00ed thi c\u00f4ng.<\/p>\n<p><strong>C. <u>BI\u1ec6N PH\u00c1P THI C\u00d4NG<\/u><\/strong><\/p>\n<p>&#8211; L\u1eadp c\u00e1c b\u1ea3n v\u1ebd thi c\u00f4ng c\u1ee5 th\u1ec3 cho t\u1eebng h\u1ea1ng m\u1ee5c tr\u00ecnh k\u1ef9 s\u01b0 t\u01b0 v\u1ea5n ph\u00ea duy\u1ec7t. h\u1ea1ng m\u1ee5c ch\u1ec9 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh khi \u0111\u01b0\u1ee3c k\u1ef9 s\u01b0 t\u01b0 v\u1ea5n ch\u1ea5p thu\u1eadn.<\/p>\n<p><strong>I.\u00a0\u00a0 THI C\u00d4NG TUY\u1ebeN CHI\u1ebeU S\u00c1NG.<\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 1. <u>C\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1ea5t<\/u>:<\/strong><\/p>\n<p><strong><em>\u00a0a. <\/em><\/strong>X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed tim m\u00f3ng, h\u01b0\u1edbng tuy\u1ebfn, cao \u0111\u1ed9 m\u00f3ng, k\u00edch th\u01b0\u1edbc c\u1ea7n, b\u00e3i ch\u1ee9a v\u1eadt li\u1ec7u.<\/p>\n<p style=\"margin-left: 14.2pt;\"><strong><em>b.\u00a0 C\u00f4ng t\u00e1c \u0111\u00e0o <\/em><\/strong><\/p>\n<p>&#8211; \u0110\u00e0o b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng.<\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh \u0111\u00e0o g\u1eb7p v\u01b0\u1edbng m\u1eafc v\u1ec1 \u0111\u1ecba h\u00ecnh, ch\u1ea5t \u0111\u1ea5t, t\u00ecnh tr\u1ea1ng c\u00f3 nguy c\u01a1 s\u1ea1t l\u1edf, c\u00f3 c\u00f4ng tr\u00ecnh ng\u1ea7m ph\u1ea3i b\u00e1o k\u1ecbp th\u1eddi cho K\u1ef9 s\u01b0 t\u01b0 v\u1ea5n \u0111\u1ec3 c\u00f3 ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd k\u1ecbp th\u1eddi.<\/p>\n<p>&#8211; M\u1edf m\u00f3ng theo \u0111\u00fang ti\u00eau chu\u1ea9n \u0111\u00fang c\u1ea5p \u0111\u1ea5t, ta luy m\u1edf m\u00f3ng b\u1eb1ng 1,5 &#8211; 1,75m. \u0110\u1ea5t \u0111\u00e0o \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u00fang n\u01a1i qui \u0111\u1ecbnh kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng t\u1edbi m\u00f4i tr\u01b0\u01a1ng xung quanh.<\/p>\n<p>&#8211; M\u1eddi k\u1ef9 s\u01b0 t\u01b0 v\u1ea5n ki\u1ec3m tra h\u1ed1 m\u00f3ng theo k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf sau \u0111\u00f3 ti\u1ebfn h\u00e0nh c\u00e1c c\u00f4ng vi\u1ec7c ti\u1ebfp theo.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 2. <u>C\u00f4ng t\u00e1c b\u00ea t\u00f4ng <\/u><\/strong><\/p>\n<p><strong><em>a. C\u00f4ng t\u00e1c v\u00e2t li\u1ec7u<\/em><\/strong> : C\u00e1t \u0111\u00e1 \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb b\u00e3i v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c l\u1ea5y m\u1eabu th\u00ed nghi\u1ec7m cho M200.<\/p>\n<p>&#8211; Xi m\u0103ng PC-30 ChinFon l\u1ea5y t\u1eeb \u0111\u1ea1i l\u00fd cung c\u1ea5p, xi m\u0103ng b\u1ea3o qu\u1ea3n t\u1ea1i kho t\u1ea1m \u0111\u01b0\u1ee3c l\u00f3t g\u1ed7 k\u00ea cao 20-30 cm, che \u0111\u1eady b\u1eb1ng b\u1ea1t.<\/p>\n<p>&#8211; Khung bu l\u00f4ng m\u00f3ng \u0111\u01b0\u1ee3c gia c\u00f4ng b\u1eb1ng th\u00e9p 20 Th\u00e1i Nguy\u00ean, gia c\u00f4ng \u0111\u00fang theo ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; N\u01b0\u1edbc \u0111\u1ed5 b\u00ea t\u00f4ng l\u1ea5y t\u1eeb ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch.<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0 <strong><em>b.\u00a0 C\u00f4ng t\u00e1c c\u1ed1p pha:<\/em><\/strong><\/p>\n<p>&#8211; S\u1eed d\u1ee5ng c\u1ed1p pha khu\u00f4n s\u1eaft KT: 800x800x1200, c\u1ea5u ki\u1ec7n ch\u1eafc ch\u1eafn trong khi \u0111\u1ed5 b\u00ea t\u00f4ng theo TCVN 4453-95.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u00f4ng vi\u1ec7c c\u1ed1p pha ph\u1ea3i \u0111\u01b0\u1ee3c nghi\u1ec7m thu \u0111\u1ec3 chuy\u1ec3n b\u01b0\u1edbc thi c\u00f4ng .<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0 <strong><em>c.\u00a0 C\u00f4ng t\u00e1c \u0111\u00fac m\u00f3ng:<\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ki\u1ec3m tra \u0111\u1ed9 s\u00e2u m\u00f3ng, \u0111\u1ea7m ch\u1eb7t l\u1ea5y m\u1eb7t b\u1eb1ng \u0111\u00e1y h\u1ed1.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Gh\u00e9p c\u1ed1p pha.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ecbnh v\u1ecb khung m\u00f3ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed5 b\u00ea t\u00f4ng theo k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; B\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng m\u00f3ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Th\u00e1o d\u1ee1 c\u1ed1p pha.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1ea5p \u0111\u1ea5t ch\u00e2n m\u00f3ng, ho\u00e0n tr\u1ea3 m\u1eb7t b\u1eb1ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">\u00a0Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n :<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; B\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n b\u1eb1ng m\u00e1y 300L.<\/p>\n<p>&#8211; Th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng theo TCVN 4453-95 v\u00e0 quy ph\u1ea1m QPLTLD6-78.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Sai s\u1ed1 \u0111\u1ecbnh l\u01b0\u1ee3ng n\u1eb1m trong quy \u0111\u1ecbnh cho ph\u00e9p : n\u01b0\u1edbc \u00b12% , c\u00e1t \u0111\u00e1 \u00b1 3%.<\/p>\n<p>&#8211; Do kh\u1ed1i l\u01b0\u1ee3ng b\u00ea t\u00f4ng c\u1ee7a m\u00f3ng nh\u1ecf v\u1ecb tr\u00ed c\u00e1ch xa nhau (35m), ta \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng cho t\u1eebng m\u00f3ng, d\u00f9ng xe v\u1eadn chuy\u1ec3n t\u1eadp k\u1ebft t\u1ea1i t\u1eebng v\u1ecb tr\u00ed<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ch\u1ed7 \u0111\u1ed5 b\u00ea t\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m ph\u1eb3ng, l\u00f3t b\u1eb1ng t\u00f4n 2mm.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed5 t\u1eebng l\u1edbp 20 cm, \u0111\u1ea7m k\u1ef9 b\u1eb1ng \u0111\u1ea7m d\u00f9i sau \u0111\u00f3 \u0111\u1ed5 ti\u1ebfp c\u00e1c l\u1edbp ti\u1ebfp theo.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u00f4ng t\u00e1c b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng theo \u0111\u00fang quy \u0111\u1ecbnh.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u1ea5p m\u1eabu b\u00ea t\u00f4ng theo \u0111\u00fang quy \u0111\u1ecbnh v\u1ec1 c\u00f4ng t\u00e1c m\u1eabu th\u00ed nghi\u1ec7m.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ch\u1ec9 \u0111\u01b0\u1ee3c th\u00e1o d\u1ee1 c\u1ed1p pha t\u1ed1i thi\u1ec3u sau 24 gi\u1edd \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 3. <u>Thi c\u00f4ng ti\u1ebfp \u0111\u1ecba v\u00e0 l\u1ea5p m\u00f3ng:<\/u><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed \u0111\u00f3ng c\u1ecdc ti\u1ebfp \u0111\u1ecba.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Chu\u1ea9n b\u1ecb c\u1ecdc t\u1edbi t\u1eebng v\u1ecb tr\u00ed, \u0111\u00f3ng c\u1ecdc \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 \u0111\u1ed9 s\u00e2u theo thi\u1ebft k\u1ebf.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1ea5p \u0111\u1ea5t m\u00f3ng c\u1ed9t, s\u1eed d\u1ee5ng \u0111\u1ea5t \u0111\u00e0o h\u1ed1 m\u00f3ng \u0111\u1ec3 l\u1ea5p m\u00f3ng.<\/p>\n<p>&#8211; \u0110\u1ea5t \u0111\u01b0\u1ee3c l\u1ea5p t\u1eeb c\u1ea5p 20 cm, t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ea7m k\u1ef9 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1eb7t b\u1eb1ng 80 \u00b8 90% \u0111\u1ed9 ch\u1eb7t ban \u0111\u1ea7u.<\/p>\n<p>&#8211; \u0110o tr\u1ecb s\u1ed1 R<sub>\u0111<\/sub> \u00a3 8W n\u1ebfu kh\u00f4ng \u0111\u1ea1t b\u00e1o T\u01b0 v\u1ea5n c\u00f3 ph\u01b0\u01a1ng \u00e1n \u0111\u00f3ng\u00a0 b\u1ed5 sung cho \u0111\u1ebfn khi \u0111\u1ea1t tr\u1ecb s\u1ed1 R\u0111 cho ph\u00e9p.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 4. <u>Thi c\u00f4ng l\u1eafp d\u1ef1ng c\u1ed9t \u0111\u00e8n:<\/u><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0 a.\u00a0 V\u1eadn chuy\u1ec3n h\u1ea1 c\u1ed9t v\u00e0 v\u1ec7 sinh <\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u1ed9t \u0111\u01b0\u1ee3c r\u1ea3i d\u1ecdc theo tuy\u1ebfn, d\u00f9ng c\u1ea7n c\u1ea9u 6,5t\u1ea5n h\u1ea1 xu\u1ed1ng t\u1eebng v\u1ecb tr\u00ed.<\/p>\n<p>&#8211; C\u1ed9t \u0111\u01b0\u1ee3c k\u1ec1 tr\u00ean gi\u00e1 g\u1ed7, ki\u1ec3m tra \u0111\u1ed9 cong v\u00eanh, c\u00e1c m\u1ed1i h\u00e0n, d\u00f9ng gi\u1ebb s\u1ea1ch lau ch\u00f9i c\u00e1c v\u1ebft b\u1ea9n tr\u01b0\u1edbc khi l\u1eafp d\u1ef1ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; V\u1ec7 sinh bu l\u00f4ng m\u00f3ng c\u1ed9t l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t ren, v\u1ec7 sinh s\u1ea1ch m\u1eb7t m\u00f3ng.<\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0 b. D\u1ef1ng c\u1ed9t <\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; D\u1ef1ng c\u1ed9t b\u1eb1ng c\u1ea9u 6,5 t\u1ea5n.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; B\u1eaft \u00ea cu h\u00e3m \u0111\u1ebf ch\u00e2n c\u1ed9t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u0103n ch\u1ec9nh c\u1ed9t \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u0111\u1ee9ng t\u00e2m c\u1ee7a c\u1ed9t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Xi\u1ebft ch\u1eb7t \u00ea cu h\u00e3m ch\u00e2n c\u1ed9t.<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0 <strong><em>c. L\u1eafp c\u1ea7n \u0111\u00e8n v\u00e0 pha \u0111\u00e8n.<\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; D\u00f9ng xe thang t\u1ea7m v\u01b0\u01a1n 12m, l\u1eafp c\u1ea7n \u0111\u00e8n v\u00e0 pha \u0111\u00e8n.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; c\u0103n ch\u1ec9nh c\u1ea7n \u0111\u00e8n vu\u00f4ng g\u00f3c h\u01b0\u1edbng tuy\u1ebfn c\u1ed9t, xi\u1ebft ch\u1eb7t bu l\u00f4ng h\u00e3m c\u1ea7n \u0111\u00e8n.<\/p>\n<p>&#8211; C\u0103n ch\u1ec9nh pha \u0111\u00e8n, \u0111\u1ea3m b\u1ea3o g\u00f3c nghi\u00eang theo thi\u1ebft k\u1ebf, xi\u1ebft ch\u1eb7t bu l\u00f4ng h\u00e3m pha \u0111\u00e8n.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp b\u1ea3ng \u0111i\u1ec7n \u0111\u1ea5u d\u00e2y t\u1eebng c\u1ed9t, \u0111\u1ea5u d\u00e2y l\u00ean \u0111\u00e8n.<\/p>\n<p style=\"margin-left: 28.35pt;\"><em><u>L\u01b0u \u00fd :<\/u><\/em><\/p>\n<p>\u00a0 + Ch\u1ec9 \u0111\u01b0\u1ee3c d\u1ef1ng c\u1ed9t sau khi b\u00ea t\u00f4ng m\u00f3ng \u0111\u1ea1t \u0111\u01b0\u1ee3c 21 ng\u00e0y, pha \u0111\u00e8n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed tr\u01b0\u1edbc khi l\u1eafp l\u00ean c\u1ed9t \u0111\u00e8n.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 5. <u>Thi c\u00f4ng c\u00e1p ng\u1ea7m:<\/u><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0 a. C\u00f4ng t\u00e1c \u0111\u00e0o r\u00e3nh<\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u00e0o r\u00e3nh c\u00e1p theo \u0111\u00fang k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf. \u0110\u1ea7m ch\u1eb7t l\u1ea5y m\u1eb7t ph\u1eb3ng r\u00e3nh c\u00e1p.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1ea5p \u0111\u1ec7m c\u00e1t \u0111en 1 l\u1edbp = 20cm.<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0 <strong><em>b.\u00a0 C\u00f4ng t\u00e1c r\u1ea3i c\u00e1p v\u00e0 \u0111\u1ea5u n\u1ed1i<\/em><\/strong><\/p>\n<p>&#8211; Rulo c\u00e1p \u0111\u01b0\u1ee3c \u0111\u1ec3 tr\u00ean xe t\u1ea3i 2,5 t\u1ea5n, x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u00e0i t\u1eebng khung c\u1ed9t, c\u1eaft c\u00e1p cho t\u1eebng kho\u1ea3ng. C\u00f4ng nh\u00e2n n\u00e2ng c\u00e1p \u0111\u1eb7t v\u00e0o r\u00e3nh c\u00e1p b\u00ecnh qu\u00e2n 5-6m m\u1ed9t c\u00f4ng nh\u00e2n n\u00e2ng c\u00e1p. Tuy\u1ebft \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c k\u00e9o c\u00e1p tr\u01b0\u1ee3t tr\u00ean n\u1ec1n c\u1ee9ng ch\u00e1nh ch\u1ea7y x\u01b0\u1edbc, kh\u00f4ng \u0111\u1ec3 c\u00e1p so\u1eafn v\u1eb7n.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; K\u00e9o 2 \u0111\u1ea7u c\u00e1p l\u00ean c\u1ed9t \u0111\u00e8n.<\/p>\n<p>&#8211; L\u00e0m \u0111\u1ea7u c\u00e1p \u0111\u1ea5u n\u1ed1i v\u00e0o b\u1ea3ng \u0111i\u1ec7n trong c\u1ed9t, khi \u0111\u1ea5u v\u00e0o b\u1ea3ng \u0111i\u1ec7n t\u1eebng c\u1ed9t ph\u1ea3i \u0111\u00fang th\u1ee9 t\u1ef1 pha A,B,C theo s\u01a1 \u0111\u1ed3 ph\u00e2n pha c\u1ee7a t\u1eebng tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u1ea3m b\u1ea3o ph\u1ee5 t\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n \u0111\u1ec1u cho c\u00e1c pha, m\u1ed7i pha \u0111\u01b0\u1ee3c b\u1ecdc b\u0103ng d\u00ednh m\u1ea7u theo pha qui \u0111\u1ecbnh.<\/p>\n<p>&#8211; Khi k\u00e9p c\u00e1p qua \u0111\u01b0\u1eddng trong \u1ed1ng b\u1ea3o v\u1ec7 ph\u1ea3i v\u1ec7 sinh s\u1ea1ch \u1ed1ng tr\u01b0\u1edbc khi k\u00e9o, c\u00e1p \u0111\u01b0\u1ee3c k\u00e9o b\u1eb1ng d\u00e2y ch\u00e3o nil\u00f4ng.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 <em>c. C\u00f4ng t\u00e1c r\u1ea3i d\u00e2y ti\u1ebfp \u0111\u1ecba \u0111\u1ed3ng tr\u1ea7n M10.<\/em><\/strong><\/p>\n<p>&#8211; D\u00e2y \u0111\u1ed3ng M10 \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00f9ng v\u1edbi c\u00e1p \u0111i\u1ec7n \u0111\u01b0\u1ee3c S\u00ea ri v\u1edbi ti\u1ebfp \u0111\u1ecba c\u1ed9t \u0111\u00e8n t\u1ea1o th\u00e0nh ti\u1ebfp \u0111\u1ecba l\u1eb7p l\u1ea1i cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n<p><strong><em>d. C\u00f4ng t\u00e1c l\u1ea5p \u0111\u1ea5t.<\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u00e1p r\u1ea3i xong \u0111\u01b0\u1ee3c k\u1ef9 s\u01b0 T\u01b0 v\u1ea5n nghi\u1ec7m thu ti\u1ebfn h\u00e0nh c\u00f4ng t\u00e1c l\u1ea5p \u0111\u1ea5t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1ea5p 1 l\u1edbp c\u00e1t \u0111en 20cm d\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ea7m ch\u1eb7t b\u1eb1ng m\u00e1y \u0111\u1ea7m c\u00f3c.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ho\u00e0n tr\u1ea3 m\u1eb7t b\u1eb1ng.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 6. <u>Thi c\u00f4ng t\u1ee7 \u0111i\u1ec1u khi\u1ec3n<\/u>.<\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; H\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng \u0111\u01b0\u1ee3c \u0111\u00f3ng c\u1eaft theo ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng &#8211; R\u01a1 le th\u1eddi gian.<\/p>\n<p>&#8211; T\u1ee7 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t h\u1ee3p b\u1ed9 t\u1ea1i x\u01b0\u1edfng, tr\u01b0\u1edbc khi \u0111\u01b0a ra l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m c\u00e1c ch\u1ebf \u0111\u1ed9 \u0111\u00f3ng c\u1eaft v\u00e0 ch\u1ebf d\u1ed9 b\u1ea3o v\u1ec7.<\/p>\n<p>&#8211; Khi \u0111\u1ea5u c\u00e1p v\u00e0o t\u1ee7 \u0111\u1ea3m b\u1ea3o ch\u1ebf \u0111\u1ed9 ph\u00e2n pha, c\u00e1c pha \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u theo th\u1ee9 t\u1ef1 pha A, B, C, N.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp \u0111\u1eb7t \u0111i\u1ec7n cho t\u1ee7 \u0111i\u1ec7n \u0111\u1ea3m b\u1ea3o R<sub>\u0111<\/sub> \u00a3 8W .<\/p>\n<p><strong>7.\u00a0\u00a0 <u>Thi c\u00f4ng ph\u1ea7n \u0111\u01b0\u1eddng d\u00e2y cao th\u1ebf tr\u1ea1m bi\u1ebfn \u00e1p c\u1ea5p ngu\u1ed3n:<\/u><\/strong><\/p>\n<p>To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng tr\u1ea1m bi\u1ebfn \u00e1p c\u1ea5p ngu\u1ed3ng bao g\u1ed3m 3 tuy\u1ebfn v\u00e0 tr\u1ea1m bi\u1ebfn \u00e1p . Nh\u00e0 t\u1ea7u b\u1ed1 tr\u00ed c\u00f4ng nh\u00e2n thi c\u00f4ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd g\u1ed3m c\u00e1c nh\u00f3m chuy\u00ean m\u00f4n, nh\u00f3m \u0111\u00fac m\u00f3ng c\u1ed9t, nh\u00f3m l\u1eafp thi\u1ebft b\u1ecb, ph\u1ee5 ki\u1ec7n \u0111\u01b0\u1eddng d\u00e2y v\u00e0 tr\u1ea1m bi\u1ebfn \u00e1p .<\/p>\n<p><strong>II.\u00a0\u00a0\u00a0 THI C\u00d4NG TUY\u1ebeN CAO TH\u1ebe 35 KV<\/strong><\/p>\n<p style=\"margin-left: 3.75pt;\"><strong>1. <u>Thi c\u00f4ng tuy\u1ebfn cao th\u1ebf 35KV<\/u>.<\/strong><\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0 <strong><em>1.1 C\u00f4ng t\u00e1c \u0111\u00e0o v\u00e0 \u0111\u1eafp \u0111\u1ea5t:<\/em><\/strong><\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <em>a<\/em>. X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed tim\u00a0 m\u00f3ng v\u00e0 h\u01b0\u1edbng tuy\u1ebfn, cao \u0111\u1ed9 m\u00f3ng, k\u00edch th\u01b0\u1edbc m\u00f3ng c\u1ea7n \u0111\u00e0o, b\u00e3i ch\u1ee9a v\u1eadt li\u1ec7u<em>.<\/em><\/p>\n<p style=\"margin-left: 3.75pt;\"><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b. C\u00f4ng t\u00e1c \u0111\u00e0o:<\/em><\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf, nh\u00e0 th\u1ea7u l\u1eadp ph\u01b0\u01a1ng \u00e1n thi c\u00f4ng b\u1eb1ng kh\u1ea3 n\u0103ng nh\u00e2n l\u1ef1c v\u00e0 trang thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh \u0111\u1ec3 thi c\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh \u0111\u00e0o g\u1eb7p v\u01b0\u1edbng m\u1eafc v\u1ec1 \u0111\u1ecba h\u00ecnh, ch\u1ea5t \u0111\u1ea5t, t\u00ecnh tr\u1ea1ng c\u00f3 nguy c\u01a1 s\u1ea1t l\u1edf l\u1edbn ph\u1ea3i b\u00e1o c\u00e1o v\u1edbi ch\u1ee7 \u0111\u1ea7u t\u01b0 \u0111\u1ec3 c\u00f3 ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd k\u1ecbp th\u1eddi.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; M\u1edf m\u00f3ng theo \u0111\u00fang ti\u00eau chu\u1ea9n v\u1edbi c\u00e1c c\u1ea5p \u0111\u1ea5t, ta luy m\u1edf m\u00f3ng = 1,5 \u00b8 1,75.<\/p>\n<p>&#8211; \u0110\u1ea5t \u0111\u00e0o \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u00fang n\u01a1i\u00a0 quy \u0111\u1ecbnh, kh\u00f4ng l\u00e0m\u00a0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng xung quanh.<\/p>\n<p>&#8211; M\u1eddi TV gi\u00e1m s\u00e1t ki\u1ec3m tra h\u1ed1 m\u00f3ng theo k\u00edch th\u01b0\u1edbc thi\u1ebft k\u1ebf sau \u0111\u00f3 ti\u1ebfn h\u00e0nh c\u00f4ng vi\u1ec7c ti\u1ebfp theo.<\/p>\n<p>&nbsp;<\/p>\n<p><em>c. C\u00f4ng t\u00e1c \u0111\u1eafp \u0111\u1ea5t:<\/em><\/p>\n<p>&#8211; C\u0103n c\u1ee9 v\u00e0o y\u00eau c\u1ea7u c\u1ee7a h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf, ch\u1ea5t \u0111\u1ea5t t\u1ea1i khu v\u1ef1c, nh\u00e0 th\u1ea7u c\u00f3 bi\u1ec7n ph\u00e1p \u0111\u1eafp c\u1ee5 th\u1ec3 cho t\u1eebng v\u1ecb tr\u00ed \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt, b\u1ea3o v\u1ec7 g\u1ed1c c\u1ed9t, tr\u00e1nh x\u00f3i m\u00f2n.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 \u00a0 <em>1.2 C\u00f4ng t\u00e1c b\u00ea t\u00f4ng:<\/em><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0<\/em><\/strong><em>a. V\u1eadt li\u1ec7u:<\/em><\/p>\n<p>&#8211; C\u00e1t \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb ngu\u1ed3n \u0111\u1ecba ph\u01b0\u01a1ng, th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c l\u1ea5y m\u1eabu th\u00ed nghi\u1ec7m cho M150, M200.<\/p>\n<p>&#8211; Xi m\u0103ng PC &#8211; 30 ChinFon l\u1ea5y t\u1eeb \u0111\u1ea1i l\u00fd cung c\u1ea5p. Xi m\u0103ng \u0111\u01b0\u1ee3c l\u00f3t g\u1ed7 k\u00ea cao 20 \u00b8 30 cm, che \u0111\u1eady b\u1eb1ng b\u1ea1t.<\/p>\n<p>&#8211; C\u1ed1t th\u00e9p: Lo\u1ea1i CT3 c\u1ee7a Vi\u1ec7t &#8211; \u00fac, th\u00e9p x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c gia c\u00f4ng theo \u0111\u00fang thi\u1ebft k\u1ebf, tr\u01b0\u1edbc khi \u0111\u1ed5 b\u00ea t\u00f4ng ph\u1ea3i l\u00e0m s\u1ea1ch s\u1ebd.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; N\u01b0\u1edbc \u0111\u1ed5 b\u00ea t\u00f4ng l\u1ea5y t\u1eeb ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch.<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <em>b. C\u00f4ng t\u00e1c c\u1ed1p pha:<\/em><\/p>\n<p>&#8211; Vi\u1ec7c gia c\u00f4ng d\u1ef1ng l\u1eafp c\u1ed1p pha \u0111\u1ea3m b\u1ea3o \u0111\u00fang k\u00edch th\u01b0\u1edbc, c\u1ea5u ki\u1ec7n ch\u1eafc ch\u1eafn trong khi \u0111\u1ed5 b\u00ea t\u00f4ng, tu\u00e2n th\u1ee7 theo ti\u00eau chu\u1ea9n: TCVN 4453-95.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u00f4ng vi\u1ec7c c\u1ed1p pha ph\u1ea3i \u0111\u01b0\u1ee3c nghi\u1ec7m thu chuy\u1ec3n b\u01b0\u1edbc thi c\u00f4ng.<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <em>c. \u0110\u00fac m\u00f3ng:<\/em><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; X\u00e2y d\u1ef1ng ph\u1ea7n m\u00f3ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ki\u1ec3m tra \u0111\u1ed9 s\u00e2u m\u00f3ng, l\u1ea5y m\u1eb7t b\u1eb1ng h\u1ed1 m\u00f3ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Gh\u00e9p c\u1ed1p pha m\u00f3ng l\u00f3t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed5 b\u00ea t\u00f4ng l\u00f3t m\u00f3ng M50.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Bu\u1ed9c c\u1ed1t th\u00e9p.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Gh\u00e9p c\u1ed1p pha b\u1ea3n m\u00f3ng M150.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u00fac b\u00ea t\u00f4ng m\u00f3ng, \u0111\u1eb7t c\u1ed1p pha l\u1ed7 c\u1ed9t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Gh\u00e9p c\u1ed1p pha tr\u1ee5 m\u00f3ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed5 b\u00ea t\u00f4ng tr\u1ee5 m\u00f3ng M150<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; B\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng m\u00f3ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Th\u00e1o r\u1ee1 c\u1ed1p pha m\u00f3ng.<\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0 <u>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n: <\/u><\/p>\n<p>&#8211; T\u00f9y theo v\u1ecb tr\u00ed thu\u1eadn l\u1ee3i ho\u1eb7c \u0111\u1ecba h\u00ecnh kh\u00f3 kh\u0103n c\u00f3 th\u1ec3 d\u00f9ng m\u00e1y tr\u1ed9n ho\u1eb7c tr\u1ed9n th\u1ee7 c\u00f4ng.<\/p>\n<p>&#8211; Th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c \u0111\u01b0a li\u1ec7u, c\u1ea5p ph\u1ed1i b\u00ea t\u00f4ng theo ti\u00eau chu\u1ea9n TCVN 4453-95 v\u00e0 qui ph\u1ea1m\u00a0 QPLTL D6-78.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Sai s\u1ed1 \u0111\u1ecbnh l\u01b0\u1ee3ng n\u1eb1m trong qui \u0111\u1ecbnh cho ph\u00e9p. XM: n\u01b0\u1edbc \u00a1 2%; c\u00e1t \u0111\u00e1 \u00a1 3%.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ch\u1ed7 \u0111\u1ed5 b\u00ea t\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m ph\u1eb3ng, l\u00f3t b\u1eb1ng t\u00f4n 2mm.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed5 t\u1eebng l\u1edbp 20cm, \u0111\u1ea7m k\u1ef9 b\u1eb1ng \u0111\u1ea7m d\u00f9i, sau \u0111\u00f3 \u0111\u1ed5 ti\u1ebfp c\u00e1c l\u1edbp ti\u1ebfp theo.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u00f4ng t\u00e1c b\u1ea3o d\u01b0\u1ee1ng b\u00ea t\u00f4ng th\u1ef1c hi\u1ec7n theo \u0111\u00fang qui tr\u00ecnh.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1ea5y m\u1eabu b\u00ea t\u00f4ng theo \u0111\u00fang qui \u0111\u1ecbnh v\u1ec1 c\u00f4ng t\u00e1c m\u1eabu th\u1eed nghi\u1ec7m.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ch\u1ec9 \u0111\u01b0\u1ee3c th\u00e1o r\u1ee1 c\u1ed1p pha t\u1ed1i thi\u1ebfu sau 24gi\u1edd \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0 <em>1.3 Thi c\u00f4ng ti\u1ebfp \u0111\u1ecba v\u00e0 l\u1ea5p m\u00f3ng<\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed \u0111\u00f3ng c\u1ecdc ti\u1ebfp \u0111\u1ecba.<\/p>\n<p>&#8211; Chu\u1ea9n b\u1ecb c\u1ecdc t\u1edbi t\u1eebng v\u1ecb tr\u00ed \u0111\u00f3ng c\u1ecdc ti\u1ebfp \u0111\u1ecba \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 \u0111\u1ed9 s\u00e2u theo thi\u1ebft k\u1ebf, r\u1ea3i d\u00e2y ti\u1ebfp \u0111\u1ecba, h\u00e0n s\u00eari c\u00e1c \u0111\u1ea7u c\u1ecdc.<\/p>\n<p>&#8211; L\u1ea5p \u0111\u1ea5t m\u00f3ng c\u1ed9t: s\u1eed d\u1ee5ng \u0111\u1ea5t \u0111\u00e0o h\u1ed1 m\u00f3ng \u0111\u1ec3 l\u1ea5p m\u00f3ng, n\u1ebfu kh\u00f4ng \u0111\u1ee7 ph\u1ea3i l\u1ea5y \u1edf ch\u1ed7 kh\u00e1c \u0111\u1ebfn \u0111\u1ec3 l\u1ea5p.<\/p>\n<p>&#8211; \u0110\u1ea5t \u0111\u01b0\u1ee3c l\u1ea5p t\u1eebng l\u1edbp 20cm, t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ea7m k\u1ef9, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1eb7t = 80 \u00b8 90% \u0111\u1ed9 ch\u1eb7t ban \u0111\u1ea7u.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ea5t l\u1ea5p r\u00e3nh ti\u1ebfp \u0111\u1ecba kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eabn \u0111\u00e1, s\u1ecfi v\u00e0 t\u1ea1p ch\u1ea5t.<\/p>\n<p>&#8211; \u0110o tr\u1ecb s\u1ed1 R<sub>\u0111<\/sub> \u0111\u1ea3m b\u1ea3o \u00a3 10W; n\u1ebfu kh\u00f4ng \u0111\u1ea1t b\u00e1o ch\u1ee7 \u0111\u1ea7u t\u01b0 c\u00f3 ph\u01b0\u01a1ng \u00e1n \u0111\u00f3ng b\u1ed5 xung cho \u0111\u1ebfn khi \u0111\u1ea1t tr\u1ecb s\u1ed1 Rd cho ph\u00e9p.<\/p>\n<p style=\"margin-left: 3.75pt;\"><strong>\u00a0\u00a0\u00a0 \u00a0<em>1.4\u00a0 Thi c\u00f4ng l\u1eafp d\u1ef1ng c\u1ed9t, x\u00e0, s\u1ee9<\/em><\/strong><\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0 <em>a.\u00a0 V\u1eadn chuy\u1ec3n h\u1ea1 c\u1ed9t:<\/em><\/p>\n<p>&#8211; C\u1ed9t \u0111\u01b0\u1ee3c r\u1ea3i d\u1ecdc theo tuy\u1ebfn, c\u00f3 th\u1ec3 d\u00f9ng c\u1ea9u ho\u1eb7c t\u1eddi t\u00f3 10m h\u1ea1 xu\u1ed1ng t\u1eebng v\u1ecb tr\u00ed. V\u1eadn chuy\u1ec3n b\u1ed9 \u0111\u1ebfn t\u1eebng v\u1ecb tr\u00ed thi c\u00f4ng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng b\u00ecnh qu\u00e2n 150m.<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi d\u1ef1ng c\u1ed9t ph\u1ea3i ki\u1ec3m tra t\u1eddi t\u00f3, \u0111\u1ed9 r\u1eafn c\u1ee7a n\u1ec1n \u0111\u1ec3 h\u1ea1 ch\u00e2n t\u00f3; v\u1ec7 sinh l\u1ed7 ch\u00f4n c\u1ed9t, ki\u1ec3m tra c\u1ed9t c\u00f3 b\u1ecb r\u1ea1n n\u1ee9t, cong v\u00eanh kh\u00f4ng, n\u1ebfu \u0111\u1ea1t th\u00ec ti\u1ebfn h\u00e0nh d\u1ef1ng.<\/p>\n<p>&#8211; M\u1ed7i m\u1ed9t nh\u00f3m d\u1ef1ng c\u1ed9t t\u1eeb 10- 20 c\u00f4ng nh\u00e2n c\u00f3 1 nh\u00f3m tr\u01b0\u1edfng ch\u1ec9 huy, t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng nh\u00e2n ph\u1ea3i tu\u00e2n th\u1ee7 theo m\u1ec7nh l\u1ec7nh c\u1ee7a nh\u00f3m tr\u01b0\u1edfng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ch\u00e2n t\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb ch\u1eafc ch\u1eafn tr\u00ean n\u1ec1n \u0111\u1ea5t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u1ed9t \u0111\u01b0\u1ee3c d\u1ef1ng ch\u1ec9nh th\u1eb3ng \u0111\u1ee9ng, ch\u00e8n b\u00ea t\u00f4ng M200,\u0111\u00e1 1&#215;2.<\/p>\n<p>&#8211; D\u00f9ng d\u00e2y v\u0103ng b\u1eb1ng ch\u00e3o \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ed9t theo 3 h\u01b0\u1edbng sau 8 gi\u1edd m\u1edbi \u0111\u01b0\u1ee3c th\u00e1o d\u00e2y v\u0103ng.<\/p>\n<p style=\"margin-left: 6.5pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0 <em>b.\u00a0 L\u1eafp x\u00e0, s\u1ee9:<\/em><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Ch\u1ecdn x\u00e0, s\u1ee9 \u0111\u00fang ch\u1ee7ng lo\u1ea1i, s\u1ed1 l\u01b0\u1ee3ng cho t\u1eebng v\u1ecb tr\u00ed c\u1ea7n l\u1eafp.<\/p>\n<p>&#8211; L\u1eafp b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng, x\u00e0 b\u1eaft \u0111\u00fang h\u01b0\u1edbng, xi\u1ebft ch\u1eb7t bul\u00f4ng; l\u1eafp s\u1ee9 \u0111\u1ee1, treo.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp ti\u1ebfp \u0111\u1ecba x\u00e0 v\u00e0o ng\u1ecdn c\u1ed9t, l\u1eafp ti\u1ebfp \u0111\u1ecba v\u00e0o g\u1ed1c c\u1ed9t.<\/p>\n<p style=\"margin-left: 3.75pt;\"><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <u>L\u01b0u \u00fd<\/u>: <\/em>Ch\u1ec9 \u0111\u01b0\u1ee3c l\u1eafp x\u00e0, s\u1ee9 sau khi c\u1ed9t d\u1ef1ng \u0111\u01b0\u1ee3c 36 gi\u1edd.<\/p>\n<p>&#8211; Ho\u00e0n thi\u1ec7n \u0111\u1eafp l\u1ed1c c\u1ed9t theo \u0111\u00fang ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 \u00a0 <em>1.5 Thi c\u00f4ng r\u1ea3i d\u00e2y v\u00e0 c\u0103ng \u0111\u1ed9 v\u00f5ng:<\/em><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 <\/em><\/strong><em>a.\u00a0 C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb:<\/em><\/p>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh \u0111\u1ea7u, cu\u1ed1i cho m\u1ed7i kho\u1ea3ng k\u00e9o d\u00e2y l\u00e0 c\u00e1c v\u1ecb tr\u00ed c\u1ed9t h\u00e3m, c\u1ed9t g\u00f3c, c\u1ed9t n\u00e9o.<\/p>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m \u0111\u1eb7t l\u00f4 d\u00e2y tr\u00ean n\u1ec1n \u0111\u1ea5t ch\u1eafc ch\u1eafn, thu\u1eadn l\u1ee3i cho vi\u1ec7c v\u1eadn chuy\u1ec3n c\u00e1p.<\/p>\n<p>&#8211; C\u00e1c \u0111i\u1ec3m giao ch\u00e9o v\u1edbi \u0111\u01b0\u1eddng d\u00e2y c\u1ee7a \u0111i\u1ec7n l\u1ef1c, d\u00e2y th\u00f4ng tin khi thi c\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c th\u00f4ng qua v\u00e0 k\u1ebft h\u1ee3p v\u1edbi \u0111\u01a1n v\u1ecb ch\u1ee7 qu\u1ea3n.<\/p>\n<p>&#8211; C\u00e1c \u0111i\u1ec3m v\u01b0\u1ee3t \u0111\u01b0\u1eddng giao th\u00f4ng, c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng ph\u1ea3i d\u1ef1ng d\u00e0n gi\u00e1o \u0111\u1ee1 v\u01b0\u1ee3t d\u00e2y.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; H\u00e0nh lang tuy\u1ebfn \u0111\u01b0\u1ee3c ph\u00e1t quang theo qui \u0111\u1ecbnh c\u1ee7a ngh\u1ecb \u0111\u1ecbnh 54\/1999N\u0110 &#8211; CP.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 b. C\u00e1c b\u01b0\u1edbc ti\u1ebfn h\u00e0nh:<\/em><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Treo c\u00e1c puli \u0111\u1ee1 d\u00e2y tr\u00ean thanh x\u00e0.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; B\u1ed1 tr\u00ed m\u1ed7i \u0111\u1ea7u c\u1ed9t m\u1ed9t c\u00f4ng nh\u00e2n \u0111\u1ee1 d\u00e2y v\u00e0o m\u00e1ng \u0111\u1ee1 d\u00e2y s\u1ee9 chu\u1ed7i ho\u1eb7c s\u1ee9 \u0111\u1ee1.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; K\u00e9o d\u00e2y b\u1eb1ng d\u00e2y m\u1ed3i ch\u00e3o nilon<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; B\u1eaft kho\u00e1 n\u00e9o \u0111\u1ea7u kho\u1ea3ng n\u00e9o.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u0103ng d\u00e2y l\u1ea5y \u0111\u1ed9 v\u00f5ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Kho\u00e1 n\u00e9o cu\u1ed1i.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <u>L\u01b0u \u00fd:<\/u><\/em><\/p>\n<p>+ Tr\u01b0\u1edbc khi c\u0103ng d\u00e2y ph\u1ea3i \u0111\u00f3ng v\u0103ng c\u1ed9t hai \u0111\u1ea7u \u0111o\u1ea1n k\u00e9o, k\u00e9o d\u00e2y song m\u1edbi \u0111\u01b0\u1ee3c th\u00e1o d\u00e2y v\u0103ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">+ \u0110i\u1ec1u ch\u1ec9nh c\u00e1c chu\u1ed7i s\u1ee9 th\u1eb3ng g\u00f3c v\u1edbi \u0111\u01b0\u1eddng d\u00e2y m\u1edbi \u0111\u01b0\u1ee3c b\u1eaft bul\u00f4ng k\u1eb9p c\u00e1p.<\/p>\n<p style=\"margin-left: 28.35pt;\">+ Kh\u00f4ng \u0111\u01b0\u1ee3c n\u1ed1i d\u00e2y gi\u1eefa \u0111\u1ed9 v\u00f5ng \u0111\u01b0\u1eddng d\u00e2y.<\/p>\n<p style=\"margin-left: 28.35pt;\">+ Trong qu\u00e1 tr\u00ecnh k\u00e9o d\u00e2y m\u1ecdi thao t\u00e1c \u0111\u1ec1u ph\u1ea3i tu\u00e2n theo hi\u1ec7u l\u1ec7nh c\u1ee7a ch\u1ec9 huy.<\/p>\n<p>+ Trong qu\u00e1 tr\u00ecnh k\u00e9p d\u00e2y kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 d\u00e2y tr\u01b0\u1ee3t tr\u00ean c\u00e1c v\u1eadt c\u1ee9ng tr\u00e1nh tr\u1ea7y x\u01b0\u1edbc.<\/p>\n<p style=\"margin-left: 28.35pt;\">+ D\u00e2y \u0111\u01b0\u1ee3c r\u1ea3i sau 36 gi\u1edd m\u1edbi \u0111\u01b0\u1ee3c c\u0103ng l\u1ea5y \u0111\u1ed9 v\u00f5ng theo ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf.<\/p>\n<p>+ Sau khi l\u1ea5y \u0111\u1ed9 v\u00f5ng ph\u1ea3i ki\u1ec3m tra kho\u1ea3ng c\u00e1ch an to\u00e0n t\u1eeb m\u1eb7t \u0111\u1ea5t l\u00ean \u0111\u1ebfn m\u1eb7t d\u01b0\u1edbi \u0111\u1ed9 v\u00f5ng d\u00e2y, \u0111\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch theo thi\u1ebft k\u1ebf.<\/p>\n<p style=\"margin-left: 3.7pt;\">\u00a0\u00a0\u00a0\u00a0 <strong>2. <u>C\u00f4ng t\u00e1c thi c\u00f4ng tr\u1ea1m bi\u1ebfn \u00e1p:<\/u><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Bao g\u1ed3m 3 tr\u1ea1m bi\u1ebfn \u00e1p treo tr\u00ean hai c\u1ed9t BTLT.<\/p>\n<p>&#8211; M\u00e1y bi\u1ebfn \u00e1p v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m t\u1ea1i \u0110i\u1ec7n l\u1ef1c Qu\u1ea3ng Ninh tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/p>\n<p style=\"margin-left: 3.7pt;\"><strong>\u00a0\u00a0\u00a0 <em>\u00a0\u00a0 2.1 Thi c\u00f4ng ph\u1ea7n ng\u1ea7m:<\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; X\u00e1c \u0111\u1ecbnh tim m\u1ed1c, m\u00f3ng tr\u1ea1m.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u00e0o \u0111\u1ea5t, \u0111\u00fac m\u00f3ng c\u1ed9t theo qui tr\u00ecnh nh\u01b0 m\u00f3ng c\u1ed9t \u0111\u01b0\u1eddng d\u00e2y.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Kho\u1ea3ng c\u00e1ch tim c\u1ed9t \u0111\u00fang theo thi\u1ebft k\u1ebf.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u00e0o \u0111\u00f3ng c\u1ecdc v\u00e0 r\u1ea3i d\u00e2y ti\u1ebfp \u0111\u1ecba, s\u00eari c\u00e1c \u0111\u1ea7u c\u1ecdc th\u00e0nh h\u1ec7 th\u1ed1ng.<\/p>\n<p style=\"margin-left: 3.7pt;\"><strong>\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 <em>2.2 Tr\u00ecnh t\u1ef1 l\u1eafp d\u1ef1ng:<\/em><\/strong><\/p>\n<p>&#8211; D\u1ef1ng c\u1ed9t b\u1eb1ng t\u1eddi t\u00f3 ho\u1eb7c c\u1ea7n c\u1ea9u 6.5 T tu\u1ef3 theo \u0111i\u1ec1u ki\u1ec7n t\u1eebng v\u1ecb tr\u00ed ch\u1ec9 \u0111\u01b0\u1ee3c d\u1ef1ng c\u1ed9t, sau khi b\u00ea t\u00f4ng m\u00f3ng \u0111\u01b0\u1ee3c 15 ng\u00e0y tr\u1edf ra.<\/p>\n<p>&#8211; Ch\u00e8n ch\u00e2n c\u1ed9t b\u1eb1ng b\u00eat\u00f4ng M200 \u0111\u00e1 1&#215;2; sau \u00edt nh\u1ea5t 5 ng\u00e0y m\u1edbi \u0111\u01b0\u1ee3c l\u1eafp thi\u1ebft b\u1ecb tr\u1ea1m bi\u1ebfn \u00e1p.<\/p>\n<p>&#8211; N\u1ebfu v\u1ecb tr\u00ed c\u1ea9u thu\u1eadn l\u1ee3i th\u00ec d\u00f9ng c\u1ea9u l\u1eafp \u0111\u1eb7t m\u00e1y bi\u1ebfn \u00e1p v\u00e0 thi\u1ebft b\u1ecb, n\u1ebfu \u0111i\u1ec1u ki\u1ec7n kh\u00f3 kh\u0103n ti\u1ebfn h\u00e0nh l\u1eafp d\u1ef1ng th\u1ee7 c\u00f4ng + t\u1eddi t\u00f3 tr\u00ecnh t\u1ef1 nh\u01b0 sau:<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp x\u00e0 \u0111\u00f3n d\u00e2y \u0111\u1ea7u tr\u1ea1m.<\/p>\n<p>&#8211; D\u00f9ng pal\u0103ng 3 t\u1ea5n treo tr\u00ean x\u00e0 \u0111\u1ea7u tr\u1ea1m, k\u00e9o m\u00e1y bi\u1ebfn \u00e1p l\u00ean \u0111\u1ebfn v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp x\u00e0 \u0111\u1ee1 m\u00e1y bi\u1ebfn \u00e1p.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; H\u1ea1 m\u00e1y bi\u1ebfn \u00e1p xu\u1ed1ng b\u1ec7, b\u1eaft bul\u00f4ng gi\u1eef ch\u1eb7t m\u00e1y v\u00e0o b\u1ec7.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp x\u00e0 v\u00e0 c\u1ea7u dao c\u00e1ch ly, ch\u1ed1ng s\u00e9t van.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp x\u00e0 + SI.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp thanh \u0111\u1ed3ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp s\u00e0n thao t\u00e1c v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n c\u00f2n l\u1ea1i.<\/p>\n<p>&#8211; Khi \u0111\u01b0a m\u00e1y l\u00ean d\u00e0n tr\u1ea1m c\u00f3 h\u1ed9p g\u1ed7 b\u1ea3o v\u1ec7 c\u00e1c s\u1ee9 m\u1eb7t m\u00e1y. Kh\u00f4ng \u0111\u1ec3 va ch\u1ea1m v\u00e0o m\u1eb7t m\u00e1y khi l\u1eafp.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Khi l\u1eafp \u0111\u1eb7t c\u00e1c ph\u1ee5 ki\u1ec7n tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 c\u00e1c d\u1ee5ng c\u1ee5 r\u01a1i v\u00e0o m\u1eb7t m\u00e1y.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Khi l\u1eafp \u0111\u1eb7t c\u00e1c thanh x\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u00fang kho\u1ea3ng c\u00e1ch thi\u1ebft k\u1ebf.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; L\u1eafp d\u00e2y ti\u1ebfp \u0111\u1ecba; d\u00e2y trung t\u00ednh m\u00e1y bi\u1ebfn \u00e1p, s\u00eari v\u00e0o h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110o R<sub>\u0111<\/sub> \u0111\u1ea3m b\u1ea3o \u00a3 10W.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>D &#8211; <u>C\u00d4NG T\u00c1C TH\u00cd NGHI\u1ec6M V\u00c0 HI\u1ec6U CH\u1ec8NH<\/u><\/strong><\/p>\n<p>&#8211; Nh\u00e0 th\u1ea7u ph\u1ea3i ti\u1ebfn h\u00e0nh \u0111\u1ea7y \u0111\u1ee7 c\u00e1c h\u1ea1ng m\u1ee5c th\u00ed nghi\u1ec7m trong qu\u00e1 tr\u00ecnh thi c\u00f4ng theo qui \u0111\u1ecbnh x\u00e2y d\u1ef1ng v\u00e0 ng\u00e0nh \u0111i\u1ec7n. Sau khi ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m xong ph\u1ea3i c\u00f3 bi\u00ean b\u1ea3n th\u00ed nghi\u1ec7m.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Vi\u1ec7c th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; VLXD v\u00e0 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m t\u1ea1i X\u01b0\u1edfng TN c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<p>&#8211; C\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m t\u1ea1i \u0110i\u1ec7n l\u1ef1c Qu\u1ea3ng Ninh, c\u00e1c h\u1ea1ng m\u1ee5c c\u1ea7n th\u00ed nghi\u1ec7m :<\/p>\n<p style=\"margin-left: 42.55pt;\">+ M\u00e1y bi\u1ebfn \u00e1p.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ C\u00e1c ph\u1ee5 ki\u1ec7n \u0111\u01b0\u1eddng d\u00e2y: s\u1ee9, c\u1ea7u ch\u00ec \u1ed1ng, c\u1ea7u dao li\u00ean \u0111\u1ed9ng.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ C\u00e1c thi\u1ebft b\u1ecb tr\u1ea1m bi\u1ebfn \u00e1p: c\u1ea7u dao, thu l\u00f4i van, thi\u1ebft b\u1ecb t\u1ee7 h\u1ea1 th\u1ebf.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ Ti\u1ebfp \u0111\u1ecba \u0111\u01b0\u1eddng d\u00e2y, ti\u1ebfp \u0111\u1ecba d\u00e0n tr\u1ea1m.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ H\u1ec7 th\u1ed1ng c\u00e1p ng\u1ea7m \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m c\u00e1ch \u0111i\u1ec7n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<p>&#8211; C\u00e1c h\u1ea1ng m\u1ee5c th\u00ed nghi\u1ec7m \u0111\u1ea1t ti\u00eau chu\u1ea9n l\u00e0 c\u01a1 s\u1edf \u0111\u1ec3 chuy\u1ec3n b\u01b0\u1edbc thi c\u00f4ng.<\/p>\n<p style=\"margin-left: 3.7pt;\"><strong>E &#8211; <u>C\u00d4NG T\u00c1C NGHI\u1ec6M THU<\/u><\/strong><\/p>\n<p>&#8211; Nh\u00e0 th\u1ea7u ph\u1ea3i t\u1eadp h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 h\u1ed3 s\u01a1 nghi\u1ec7m thu giai \u0111o\u1ea1n:<\/p>\n<p style=\"margin-left: 42.55pt;\">+ Nghi\u1ec7m thu \u0111\u00e0o, b\u00eat\u00f4ng m\u00f3ng c\u1ed9t.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ Nghi\u1ec7m thu d\u1ef1ng c\u1ed9t \u0111\u00e8n chi\u1ebfu s\u00e1ng.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ Nghi\u1ec7m thu d\u1ef1ng c\u1ed9t, l\u1eafp x\u00e0, s\u1ee9.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ Nghi\u1ec7m thu c\u00e1p ng\u1ea7m.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ Nghi\u1ec7m thu k\u00e9o d\u00e2y.<\/p>\n<p style=\"margin-left: 42.55pt;\">+ Nghi\u1ec7m thu ti\u1ebfp \u0111\u1ecba.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; T\u1eadp h\u1ee3p c\u00e1c bi\u00ean b\u1ea3n th\u00ed nghi\u1ec7m, bi\u00ean b\u1ea3n ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt t\u01b0.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Bi\u00ean b\u1ea3n thay \u0111\u1ed5i thi\u1ebft k\u1ebf n\u1ebfu c\u00f3.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Bi\u00ean b\u1ea3n ph\u00e1t sinh c\u00f4ng vi\u1ec7c.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; H\u1ed3 s\u01a1 v\u00e0 k\u1ebf ho\u1ea1ch c\u1eaft \u0111i\u1ec7n \u0111\u1ea7u n\u1ed1i.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; H\u1ed3 s\u01a1 ho\u00e0n c\u00f4ng.<\/p>\n<p>T\u1eadp h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c h\u1ed3 s\u01a1 b\u00e1o c\u00e1o K\u1ef9 s\u01b0 t\u01b0 v\u1ea5n th\u00e0nh l\u1eadp h\u1ed9i \u0111\u1ed3ng nghi\u1ec7m\u00a0 thu, nghi\u1ec7m thu t\u1ed5ng th\u1ec3, \u0111\u00f3ng \u0111i\u1ec7n xung k\u00edch \u0111\u1ee7 72 gi\u1edd, ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 \u00e1nh s\u00e1ng, ch\u1ebf \u0111\u1ed9 \u0111\u00f3ng c\u1eaft, ti\u1ebfn h\u00e0nh b\u00e0n giao v\u1eadn h\u00e0nh \u0111\u01b0a v\u00e0o khai th\u00e1c s\u1eed d\u1ee5ng.<\/p>\n<p>&#8211; Hai b\u00ean A- B l\u1eadp quy\u1ebft to\u00e1n c\u00f4ng tr\u00ecnh, thanh to\u00e1n theo kh\u1ed1i l\u01b0\u1ee3ng ho\u00e0n c\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c A &#8211; B th\u1ed1ng nh\u1ea5t trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n<p><strong>G-\u00a0 <u>C\u00d4NG T\u00c1C KI\u1ec2M TRA &#8211; BI\u1ec6N PH\u00c1P \u0110\u1ea2M B\u1ea2O CH\u1ea4T L\u01af\u1ee2NG C\u00d4NG TR\u00ccNH<\/u><\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 \u00a01. <u>Nh\u00e0 th\u1ea7u tu\u00e2n th\u1ee7 theo \u0111\u00fang y\u00eau c\u1ea7u c\u1ee7a h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh c\u1ee7a t\u1eadp TCVN \u0111\u1ea3m b\u1ea3o cho ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh:<\/u><\/strong><\/p>\n<p>Bi\u1ec7n ph\u00e1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u1ebfn b\u1ed9 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt<\/em><\/p>\n<p>\u0110\u1ec3 c\u00f4ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ti\u1ebfn b\u1ed9, Nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i b\u1ea3o \u0111\u1ea3m tu\u00e2n th\u1ee7 theo \u0111\u00fang y\u00eau c\u1ea7u thi\u1ebft k\u1ebf c\u1ee7a H\u1ed3 s\u01a1 m\u1eddi th\u1ea7u v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt Vi\u1ec7t Nam hi\u1ec7n h\u00e0nh nh\u01b0 :<\/p>\n<p>&nbsp;<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 425px;\">1- Quy ph\u1ea1m thi c\u00f4ng v\u00e0 nghi\u1ec7m thu<\/td>\n<td style=\"width: 180px;\">Ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; T\u1ed5 ch\u1ee9c thi c\u00f4ng<\/td>\n<td style=\"width: 180px;\">TCVN- 4055 &#8211; 85<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; Nghi\u1ec7m thu c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng<\/td>\n<td style=\"width: 180px;\">TCVN- 4091 &#8211; 87<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; S\u1eed d\u1ee5ng m\u00e1y x\u00e2y d\u1ef1ng<\/td>\n<td style=\"width: 180px;\">TCVN- 4087 &#8211; 85<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; K\u1ebft c\u1ea5u b\u00ea t\u00f4ng c\u1ed1t th\u00e9p l\u1eafp gh\u00e9p<\/td>\n<td style=\"width: 180px;\">TCVN- 4452 &#8211; 87<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; Nghi\u1ec7m thu thi\u1ebft b\u1ecb \u0111\u00e3 l\u1eafp \u0111\u1eb7t xong<\/td>\n<td style=\"width: 180px;\">TCVN- 5639 &#8211; 91<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; Nghi\u1ec7m thu ti\u00eau chu\u1ea9n chi\u1ebfu s\u00e1ng<\/td>\n<td style=\"width: 180px;\">20 TCN 95-83 CIE 115 &#8211; 1995<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; C\u00f4ng t\u00e1c ho\u00e0n thi\u1ec7n trong x\u00e2y d\u1ef1ng<\/td>\n<td style=\"width: 180px;\">TCVN- 5674 &#8211; 92<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; H\u1ec7 th\u1ed1ng t\u00e0i li\u1ec7u thi\u1ebft k\u1ebf trong x\u00e2y d\u1ef1ng<\/td>\n<td style=\"width: 180px;\">TCVN- 5672 &#8211; 92<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; Ho\u00e0n thi\u1ec7n m\u1eb7t b\u1eb1ng x\u00e2y d\u1ef1ng<\/td>\n<td style=\"width: 180px;\">TCVN- 4516 &#8211; 88<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; K\u1ebft c\u1ea5u th\u00e9p, gia c\u00f4ng, l\u1eafp \u0111\u1eb7t<\/td>\n<td style=\"width: 180px;\">TCVN- 170 &#8211; 89<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; K\u1ebft c\u1ea5u BTCT to\u00e0n kh\u1ed1i Quy ph\u1ea1m TC nghi\u1ec7m thu<\/td>\n<td style=\"width: 180px;\">TCVN- 4453 &#8211; 95<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; B\u00ea t\u00f4ng ki\u1ec3m tra \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n<\/td>\n<td style=\"width: 180px;\">TCVN- 5540 &#8211; 91<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; Xi m\u0103ng po\u00f3c l\u0103ng<\/td>\n<td style=\"width: 180px;\">TCVN- 2682 &#8211; 92<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; Xi m\u0103ng, c\u00e1c ti\u00eau chu\u1ea9n th\u1eed xi m\u0103ng<\/td>\n<td style=\"width: 180px;\">TCVN- 139 &#8211; 1991<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; C\u00e1t x\u00e2y d\u1ef1ng. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/td>\n<td style=\"width: 180px;\">TCVN- 1770- 86<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">&#8211; \u0110\u00e1, s\u1ecfi. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/td>\n<td style=\"width: 180px;\">TCVN- 1771 &#8211; 87<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">2- An to\u00e0n lao \u0111\u1ed9ng<\/td>\n<td style=\"width: 180px;\">TCVN- 5640 &#8211; 91<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">a- Quy ph\u1ea1m an to\u00e0n lao \u0111\u1ed9ng<\/td>\n<td style=\"width: 180px;\">TCVN- 5308 &#8211; 91<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">b- An to\u00e0n \u0111i\u1ec7n<\/td>\n<td style=\"width: 180px;\">TCVN- 4086 &#8211; 85<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">c- An to\u00e0n n\u1ed5<\/td>\n<td style=\"width: 180px;\">TCVN- 3255 &#8211; 86<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">d- An to\u00e0n ch\u00e1y<\/td>\n<td style=\"width: 180px;\">TCVN- 3254 &#8211; 89<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">e &#8211; H\u00e0nh lang an to\u00e0n<\/td>\n<td style=\"width: 180px;\">TCVN- 4431 &#8211; 87<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">f- Thi\u1ebft b\u1ecb n\u00e2ng<\/td>\n<td style=\"width: 180px;\">TCVN- 5863 &#8211; 95<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 425px;\">3- Qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng x\u00e2y l\u1eafp c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng<\/td>\n<td style=\"width: 180px;\">TCXD &#8211; 17 -2000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin-left: 3.75pt;\">\n<p style=\"margin-left: 3.7pt;\"><strong>\u00a0\u00a0\u00a0 2. <u>Bi\u1ec7n ph\u00e1p b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u00e0 l\u1eafp d\u1ef1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng:<\/u><\/strong><\/p>\n<p>&#8211; C\u1eed nh\u1eefng c\u00e1n b\u1ed9 chuy\u00ean m\u00f4n c\u00f3 kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t k\u1ebft c\u1ea5u th\u00e9p ph\u1ee5 tr\u00e1ch s\u1ea3n xu\u1ea5t v\u00e0 thi c\u00f4ng l\u1eafp d\u1ef1ng.<\/p>\n<p>&#8211; Ki\u1ec3m so\u00e1t to\u00e0n b\u1ed9 v\u1eadt t\u01b0 cho qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t theo y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211; L\u1eadp quy tr\u00ecnh c\u00f4ng ngh\u1ec7 chi ti\u1ebft cho c\u00e1c h\u1ea1ng m\u1ee5c c\u1ee7a c\u00f4ng tr\u00ecnh tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t v\u00e0 l\u1eafp d\u1ef1ng.<\/p>\n<p>&#8211; C\u1eed c\u00e1n b\u1ed9 ph\u1ee5 tr\u00e1ch c\u00f4ng tr\u00ecnh ti\u1ebfn h\u00e0nh ki\u1ec3m tra t\u1eebng b\u01b0\u1edbc nguy\u00ean c\u00f4ng l\u1eadp H\u1ed3 s\u01a1 ho\u00e0n c\u00f4ng cho t\u1eebng h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh v\u00e0 quy\u1ebft \u0111\u1ecbnh cho chuy\u1ec3n sang c\u00f4ng \u0111o\u1ea1n ti\u1ebfp theo c\u1ee7a quy tr\u00ecnh c\u00f4ng ngh\u1ec7, cho t\u1edbi khi ho\u00e0n thi\u1ec7n quy tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n<p>&#8211; C\u00e1c b\u1ed9 ph\u1eadn tr\u1ef1c ti\u1ebfp \u0111\u01b0\u1ee3c ch\u1ecdn c\u00f3 tr\u00ecnh \u0111\u1ed9 tay ngh\u1ec1 v\u00e0 kinh nghi\u1ec7m\u00a0 s\u1ea3n xu\u1ea5t k\u1ebft c\u1ea5u th\u00e9p \u0111\u01b0\u1ee3c ki\u1ec3m tra, \u0111\u1ea3m b\u1ea3o vi\u1ec7c s\u1ea3n xu\u1ea5t tu\u00e2n th\u1ee7 \u0111\u00fang quy tr\u00ecnh c\u00f4ng ngh\u1ec7 \u0111\u00e3 \u0111\u1ec1 ra.<\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c sai s\u1ed1 khi l\u1eafp \u0111\u1eb7t, ngo\u00e0i vi\u1ec7c t\u0103ng c\u01b0\u1eddng ki\u1ec3m tra b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb \u0111o chuy\u00ean d\u1ee5ng c\u1ea7n ph\u1ea3i ch\u00fa tr\u1ecdng \u0111\u1ebfn sai s\u1ed1 do qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n g\u00e2y ra. M\u1ecdi c\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n c\u0169ng nh\u01b0 l\u1eafp \u0111\u1eb7t ph\u1ea3i tuy\u1ec7t \u0111\u1ed1i tu\u00e2n th\u1ee7 c\u00e1c quy ph\u1ea1m \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh \u00e1p d\u1ee5ng.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <u>*\u00a0 Tuy\u1ec3n ch\u1ecdn v\u1eadt li\u1ec7u:<\/u><\/em><\/p>\n<p>V\u1eadt li\u1ec7u s\u1eed d\u1ee5ng cho c\u00f4ng tr\u00ecnh \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m theo TCVN \u0111\u00e3 n\u00eau tr\u00ean, \u0111\u1ea3m b\u1ea3o c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u1ec1u c\u00f3 ch\u1ee9ng ch\u1ec9 ki\u1ec3m nghi\u1ec7m thu\u1eadn l\u1ee3i cho s\u1ef1 ki\u1ec3m tra c\u1ee7a Ch\u1ee7 \u0111\u1ea7u t\u01b0. Nh\u00e0 th\u1ea7u c\u00f3 v\u1eadt li\u1ec7u m\u1eabu \u0111\u00e3 ki\u1ec3m nghi\u1ec7m \u0111\u1ec3 t\u1ea1i ph\u00f2ng \u0111i\u1ec1u h\u00e0nh \u1edf hi\u1ec7n tr\u01b0\u1eddng l\u00e0m c\u01a1 s\u1edf \u0111\u1ec3 \u0111\u1ed1i ch\u1ee9ng.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0 3.\u00a0 <u>C\u00f4ng t\u00e1c ki\u1ec3m tra \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng x\u00e2y l\u1eafp:<\/u><\/strong><\/p>\n<p><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3.1 Ki\u1ec3m tra giai \u0111o\u1ea1n \u0111\u00e0o m\u00f3ng \u0111\u1ed5 l\u1ed1c v\u00e0 d\u1ef1ng c\u1ed9t:<\/em><\/strong><\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh \u0111\u1ed5 m\u00f3ng c\u1ed9t gi\u00e1m s\u00e1t c\u1ee7a C\u00f4ng ty k\u1ebft h\u1ee3p v\u1edbi gi\u00e1m s\u00e1t b\u00ean A ti\u1ebfn h\u00e0nh nghi\u1ec7m thu k\u00edch th\u01b0\u1edbc t\u1eebng m\u00f3ng theo thi\u1ebft k\u1ebf, sau \u0111\u00f3 m\u1edbi cho \u0111\u1ed5 l\u1ed1c c\u1ed9t.<\/p>\n<p>&#8211; Ki\u1ec3m tra quy tr\u00ecnh tr\u1ed9n \u0111\u1ed5 b\u00ea t\u00f4ng theo m\u00e1c quy \u0111\u1ecbnh, t\u1ec9 l\u1ec7 c\u00e1t, \u0111\u00e1, xi m\u0103ng, n\u01b0\u1edbc tr\u1ed9n theo thi\u1ebft k\u1ebf.<\/p>\n<p>&#8211; T\u1ea5t c\u1ea3 c\u00e1c c\u1ed9t \u0111\u00e1nh s\u1ed1 theo \u0111\u00fang thi\u1ebft k\u1ebf, s\u01a1n bi\u1ec3n c\u1ea5m tr\u00e8o v\u00e0 ch\u00e2n c\u1ed9t \u0111\u01b0\u1ee3c \u0111\u1eafp \u0111\u1ea5t \u0111\u01b0\u1eddng k\u00ednh 1m cao 0,3m \u0111\u1ec3 ch\u1ed1ng x\u00f3i m\u00f2n ch\u00e2n c\u1ed9t.<\/p>\n<p style=\"margin-left: 6.55pt;\"><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3.2 Ki\u1ec3m tra r\u1ea3i c\u00e1p, c\u0103ng d\u00e2y l\u1ea5y \u0111\u1ed9 v\u00f5ng.<\/em><\/strong><\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi tr\u00ecnh t\u1ef1 thi c\u00f4ng c\u00e1p theo \u0111\u00fang quy \u0111\u1ecbnh. Ph\u1ea3i s\u1eed d\u1ee5ng \u0111\u00fang d\u1ee5ng c\u1ee5 chuy\u00ean d\u00f9ng \u0111\u1ec3 thi c\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Khi ra d\u00e2y ch\u00fa \u00fd kh\u00f4ng \u0111\u1ec3 v\u1ecf c\u00e1ch \u0111i\u1ec7n x\u00e2y s\u00e1t.<\/p>\n<p style=\"margin-left: 3.7pt;\"><strong><em>\u00a0\u00a0\u00a0\u00a0\u00a0 3.3\u00a0 Ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 \u00e1nh s\u00e1ng v\u00e0 ch\u1ebf \u0111\u1ed9 \u0111\u00f3ng c\u1eaft.<\/em><\/strong><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; D\u00f9ng c\u00e1c d\u1ee5ng c\u1ee5 \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1nh s\u00e1ng chuy\u00ean d\u1ee5ng ki\u1ec3m tra.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed9 ch\u00f3i trung b\u00ecnh : \u00b3 1.4 Cad.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed9 ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u d\u1ecdc UL \u00b3 0.4.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed9 ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u ngang\u00a0 Uo \u00b3 0.7.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u1ed9 gi\u1ea3m ch\u00f3i : 10%.<\/p>\n<p>&#8211; Ch\u1ebf \u0111\u1ed9 \u0111\u00f3ng c\u1eaft : Theo ch\u1ebf \u0111\u1ed9 s\u00e1ng 100% v\u00e0 ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m ban \u0111\u00eam s\u00e1ng 50%.<\/p>\n<p style=\"margin-left: 3.75pt;\">\n<p style=\"margin-left: 3.75pt;\"><strong>H.\u00a0\u00a0\u00a0 <u>BI\u1ec6N PH\u00c1P AN TO\u00c0N LAO \u0110\u1ed8NG V\u00c0 V\u1ec6 SINH C\u00d4NG NGHI\u1ec6P<\/u><\/strong><\/p>\n<p><strong><u>&#8211; PH\u00d2NG CH\u1ed0NG CH\u00c1Y N\u1ed4<\/u><\/strong><\/p>\n<p style=\"margin-left: 3.7pt;\"><strong>\u00a0\u00a0\u00a0 1.\u00a0\u00a0 <u>Quy \u0111\u1ecbnh chung:<\/u><\/strong><\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ec3 c\u00f4ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ti\u1ebfn b\u1ed9, an to\u00e0n cho ng\u01b0\u1eddi v\u00e0 thi\u1ebft b\u1ecb Nh\u00e0 th\u1ea7u ch\u00fang t\u00f4i t\u1ed5 ch\u1ee9c m\u1ed9t Ban ch\u1ec9 huy c\u00f4ng tr\u01b0\u1eddng trong \u0111\u00f3 b\u1ed1 tr\u00ed c\u00e1n b\u1ed9 chuy\u00ean tr\u00e1ch an to\u00e0n lao \u0111\u1ed9ng v\u00e0 v\u1ec7 sinh c\u00f4ng tr\u01b0\u1eddng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<p style=\"margin-left: 3.75pt;\"><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u1ec1 b\u1ea3o h\u1ed9 v\u00e0 d\u1ee5ng c\u1ee5 thi c\u00f4ng:<\/em><\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o h\u1ed9 g\u1ed3m d\u00e2y da an to\u00e0n, gi\u1ea7y d\u00e9p, m\u0169 b\u1ea3o hi\u1ec3m, l\u01b0\u1edbi an to\u00e0n. C\u00e1c d\u1ee5ng c\u1ee5 tham gia thi c\u00f4ng c\u1ed9t ph\u1ea3i \u0111\u1ea3m b\u1ea3o m\u1edbi, ch\u01b0a qua s\u1eed d\u1ee5ng nh\u01b0 c\u00e1c lo\u1ea1i c\u00e1p, ch\u00e3o, t\u1eddi t\u00f3, thang leo, l\u01b0\u1edbi an to\u00e0n, d\u00e2y an to\u00e0n. Ch\u00e3o, c\u00e1p, d\u00e2y an to\u00e0n khi l\u00e0m vi\u1ec7c ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng. Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng lu\u00f4n ki\u1ec3m tra t\u1ea5t c\u1ea3 d\u1ee5ng c\u1ee5, khi th\u1ea5y c\u00f3 bi\u1ec3u hi\u1ec7n h\u01b0 h\u1ecfng l\u00e0 thay th\u1ebf ho\u1eb7c s\u1eeda ch\u1eefa ngay.<\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Khi thao t\u00e1c tr\u00ean cao ph\u1ea3i c\u00f3 ch\u0103ng l\u01b0\u1edbi b\u1ea3o v\u1ec7 \u1edf d\u01b0\u1edbi, c\u1ef1 ly an to\u00e0n cho c\u00f4ng t\u00e1c thi c\u00f4ng l\u1eafp d\u1ef1ng l\u00e0 1,5m (t\u00ednh t\u1eeb ranh gi\u1edbi thi c\u00f4ng).<\/p>\n<p style=\"margin-left: 3.75pt;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <u>V\u1ec1 th\u1eddi ti\u1ebft:<\/u> Kh\u00f4ng l\u00e0m vi\u1ec7c trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft x\u1ea5u nh\u01b0 gi\u00f4ng t\u1ed1, s\u1ea5m s\u00e9t, gi\u00f3 tr\u00ean c\u1ea5p IV. Khi \u0111ang l\u00e0m vi\u1ec7c th\u1ea5y c\u00f3 s\u1ef1 bi\u1ec3u hi\u1ec7n c\u1ee7a th\u1eddi ti\u1ebft x\u1ea5u, ng\u01b0\u1eddi ch\u1ec9 huy cho t\u1eebng nh\u00f3m, t\u1eebng ng\u01b0\u1eddi gia c\u1ed1 c\u00e1c b\u1ed9 ph\u1eadn k\u1ecbp th\u1eddi, \u0111\u1ea3m b\u1ea3o an to\u00e0n tr\u01b0\u1edbc khi r\u00fat kh\u1ecfi v\u1ecb tr\u00ed l\u00e0m vi\u1ec7c. Kh\u00f4ng l\u00e0m vi\u1ec7c khi th\u1eddi ti\u1ebft r\u00e9t d\u01b0\u1edbi 10\u00ad<sup>0<\/sup>, n\u1eafng tr\u00ean 37\u00ad<sup>0<\/sup> v\u00e0 khi tr\u1eddi t\u1ed1i.<\/p>\n<p>&#8211; H\u00e0ng ng\u00e0y c\u00e1c nh\u00f3m l\u00e0m vi\u1ec7c tr\u01b0\u1edbc khi r\u00fat kh\u1ecfi v\u1ecb tr\u00ed \u0111\u1ec3 t\u1ea1m ngh\u1ec9 ho\u1eb7c ngh\u1ec9 qua bu\u1ed5i, qua ng\u00e0y ph\u1ea3i \u0111\u01b0a c\u00e1c d\u1ee5ng c\u1ee5 ph\u01b0\u01a1ng ti\u1ec7n \u1edf tr\u1ea1ng th\u00e1i kho\u00e1 an to\u00e0n. Ng\u01b0\u1eddi ch\u1ec9 huy ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m \u0111\u00e3 thi c\u00f4ng tr\u01b0\u1edbc khi cho c\u00e1c nh\u00f3m l\u00e0m vi\u1ec7c ho\u1eb7c ngh\u1ec9 ng\u01a1i.<\/p>\n<p>&#8211; M\u1ecdi c\u00f4ng nh\u00e2n tr\u01b0\u1edbc khi thi c\u00f4ng \u0111\u1ec1u ph\u1ea3i h\u1ecdc an to\u00e0n lao \u0111\u1ed9ng, t\u1ed5 ch\u1ee9c kh\u00e1m s\u1ee9c kho\u1ebb, c\u1ea5p th\u1ebb an to\u00e0n v\u00e0 trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng theo quy \u0111\u1ecbnh cho t\u1eebng c\u00f4ng vi\u1ec7c v\u00e0 ch\u1ec9 c\u00f3 c\u00f4ng nh\u00e2n \u0111\u01b0\u1ee3c c\u1ea5p th\u1ebb m\u1edbi \u0111\u01b0\u1ee3c l\u00e0m vi\u1ec7c trong c\u00f4ng tr\u01b0\u1eddng. C\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c tr\u00ean c\u00f4ng tr\u01b0\u1eddng ph\u1ea3i \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c giao v\u1ec1 tu\u1ed5i, gi\u1edbi t\u00ednh, s\u1ee9c kho\u1ebb, tr\u00ecnh \u0111\u1ed9, b\u1eadc th\u1ee3.<\/p>\n<p>&#8211; Chi ti\u1ebft v\u00e0 h\u1ec7 th\u1ed1ng ho\u00e1 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 quy ph\u1ea1m k\u1ef9 thu\u1eadt an to\u00e0n, v\u1ec7 sinh lao \u0111\u1ed9ng tr\u01b0\u1edbc khi thi c\u00f4ng. C\u00f3 s\u1ed5 nh\u1eadt k\u00fd an to\u00e0n lao \u0111\u1ed9ng v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7 ch\u1ebf \u0111\u1ed9 th\u1ed1ng k\u00ea, khai b\u00e1o, \u0111i\u1ec1u tra, ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n tai n\u1ea1n lao \u0111\u1ed9ng v\u00e0 b\u1ec7nh ngh\u1ec1 nghi\u1ec7p. C\u00f3 \u0111\u1ea7y \u0111\u1ee7 H\u1ed3 s\u01a1 c\u00f4ng tr\u01b0\u1eddng, bi\u1ec7n ph\u00e1p t\u1ed5 ch\u1ee9c thi c\u00f4ng cho t\u1eebng c\u00f4ng vi\u1ec7c, nh\u1eadt k\u00fd c\u00f4ng tr\u00ecnh, s\u1ed5 c\u1ea5p b\u1ea3o h\u1ed9, phi\u1ebfu giao vi\u1ec7c h\u00e0ng ng\u00e0y v\u00e0 giao bi\u1ec7n ph\u00e1p an to\u00e0n lao \u0111\u1ed9ng, c\u00f3 t\u1ee7 thu\u1ed1c c\u00f4ng tr\u01b0\u1eddng v\u00e0 d\u1ee5ng c\u1ee5 s\u01a1 c\u1ea5p c\u1ee9u nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p v\u00e0 c\u00f3 b\u00e1c s\u0129 tr\u1ef1c li\u00ean t\u1ee5c.<\/p>\n<p>&#8211; B\u1ed1 tr\u00ed thi\u1ebft b\u1ecb ph\u00f2ng ch\u1ed1ng c\u1ee9u h\u1ecfa g\u1ed3m b\u00ecnh b\u1ecdt CO<sub>2<\/sub>, th\u00f9ng ch\u1ee9a c\u00e1t c\u1ee9u h\u1ecfa, x\u1ebbng, c\u00e2u li\u00eam, th\u00f9ng ch\u1ee9a n\u01b0\u1edbc t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<p>&#8211; B\u1ed1 tr\u00ed th\u00f9ng ch\u1ee9a r\u00e1c ph\u1ebf th\u1ea3i, h\u00e0ng ng\u00e0y sau gi\u1edd l\u00e0m vi\u1ec7c ti\u1ebfn h\u00e0nh v\u1ec7 sinh c\u00f4ng nghi\u1ec7p, m\u1ecdi ph\u1ebf th\u1ea3i, ph\u1ebf li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ec3 g\u1ecdn trong th\u00f9ng v\u00e0 \u0111\u00fang n\u01a1i quy \u0111\u1ecbnh.<\/p>\n<p>&#8211; C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n thi c\u00f4ng c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 an to\u00e0n nh\u01b0 thi\u1ebft b\u1ecb n\u00e2ng,&#8230; c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 gi\u1ea5y ph\u00e9p c\u1ee7a c\u01a1 quan Thanh tra an to\u00e0n c\u1ea5p Nh\u00e0 n\u01b0\u1edbc c\u1ea5p.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; V\u1eadt t\u01b0 thi\u1ebft b\u1ecb tr\u00ean c\u00f4ng tr\u01b0\u1eddng khi h\u1ebft gi\u1edd c\u00f3 b\u1ea3o v\u1ec7 canh g\u00e1c.<\/p>\n<p>&#8211; C\u00f3 bi\u1ec7n ph\u00e1p c\u1ea3i thi\u1ec7n \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c cho c\u00f4ng nh\u00e2n: Gi\u1ea3m nh\u1eb9 c\u00e1c kh\u00e2u lao \u0111\u1ed9ng th\u1ee7 c\u00f4ng n\u1eb7ng nh\u1ecdc, ng\u0103n ng\u1eeba, h\u1ea1n ch\u1ebf \u0111\u1ebfn m\u1ee9c th\u1ea5p nh\u1ea5t c\u00e1c y\u1ebfu t\u1ed1 nguy hi\u1ec3m \u0111\u1ed9c h\u1ea1i g\u00e2y s\u1ef1 c\u1ed1, tai n\u1ea1n \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn s\u1ee9c kho\u1ebb, b\u1ec7nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n<p>&#8211; \u0110\u1ea3m b\u1ea3o ti\u1ec7n nghi ph\u1ee5c v\u1ee5 nhu c\u1ea7u sinh ho\u1ea1t c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng: Nh\u00e0 v\u1ec7 sinh, nh\u00e0 t\u1eafm, n\u01a1i tr\u00fa m\u01b0a, n\u1eafng, nh\u00e0 \u0103n v\u00e0 nh\u00e0 ngh\u1ec9 gi\u1eefa ca. N\u01b0\u1edbc u\u1ed1ng b\u1ea3o \u0111\u1ea3m v\u1ec7 sinh, n\u01a1i s\u01a1 c\u1ee9u v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n c\u1ea5p c\u1ee9u tai n\u1ea1n.<\/p>\n<p><u>T\u00f3m l\u1ea1i:<\/u> C\u00f4ng t\u00e1c v\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng, an to\u00e0n lao \u0111\u1ed9ng v\u00e0 ph\u00f2ng ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i lu\u00f4n \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng v\u00e0 th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111\u00f4n \u0111\u1ed1c c\u00f3 ch\u1ebf \u0111\u1ed9 th\u01b0\u1edfng ph\u1ea1t nghi\u00eam minh, m\u1ee5c \u0111\u00edch \u0111\u1ea3m b\u1ea3o v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n t\u1ed1t ph\u1ee5c v\u1ee5 cho thi c\u00f4ng c\u00f4ng tr\u00ecnh.<\/p>\n<p style=\"margin-left: 3.7pt;\"><strong>\u00a0\u00a0\u00a0 2.\u00a0\u00a0 <u>M\u1ed9t s\u1ed1 quy \u0111\u1ecbnh c\u1ee5 th\u1ec3:<\/u><\/strong><\/p>\n<p><em>a<\/em>. C\u1ea5m u\u1ed1ng r\u01b0\u1ee3u tr\u01b0\u1edbc v\u00e0 trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c. Khi l\u00e0m vi\u1ec7c tr\u00ean cao ho\u1eb7c n\u01a1i nguy hi\u1ec3m c\u1ea5m u\u1ed1ng r\u01b0\u1ee3u, bia, h\u00fat thu\u1ed1c. C\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c tr\u00ean cao ph\u1ea3i c\u00f3 t\u00fai \u0111\u1ed3 ngh\u1ec1, c\u1ea5m v\u1ee9t, n\u00e9m c\u00e1c lo\u1ea1i d\u1ee5ng c\u1ee5, \u0111\u1ed3 ngh\u1ec1 ho\u1eb7c b\u1ea5t k\u1ef3 v\u1eadt g\u00ec t\u1eeb tr\u00ean cao xu\u1ed1ng.<\/p>\n<p><em>b<\/em>. C\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c tr\u00ean c\u00f4ng tr\u01b0\u1eddng ph\u1ea3i s\u1eed d\u1ee5ng \u0111\u00fang trang b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n, c\u1ea5m \u0111i d\u00e9p l\u00ea ho\u1eb7c gu\u1ed1c, \u0103n m\u1eb7c ph\u1ea3i g\u1ecdn g\u00e0ng.<\/p>\n<p><em>c<\/em>. Khi l\u00e0m vi\u1ec7c tr\u00ean cao 2 m\u00e9t tr\u1edf l\u00ean ho\u1eb7c ch\u01b0a \u0111\u1ebfn \u0111\u1ed9 cao \u0111\u00f3 nh\u01b0ng ph\u00eda d\u01b0\u1edbi c\u00f3 ch\u01b0\u1edbng ng\u1ea1i v\u1eadt, ph\u1ea3i \u0111eo d\u00e2y an to\u00e0n ho\u1eb7c l\u01b0\u1edbi b\u1ea3o v\u1ec7.<\/p>\n<p><em>d<\/em>. Kh\u00f4ng l\u00e0m vi\u1ec7c tr\u00ean gi\u00e0n gi\u00e1o, c\u1ed9t tr\u1ee5,&#8230; khi tr\u1eddi t\u1ed1i, v\u00e0 l\u00fac m\u01b0a to, d\u00f4ng, b\u00e3o ho\u1eb7c c\u00f3 gi\u00f3 t\u1eeb c\u1ea5p 5 tr\u1edf l\u00ean.<\/p>\n<p><em>e<\/em>. Sau m\u1ed7i \u0111\u1ee3t m\u01b0a, b\u00e3o, gi\u00f3 l\u1edbn ho\u1eb7c sau khi d\u1eebng thi c\u00f4ng nhi\u1ec1u ng\u00e0y li\u1ec1n ph\u1ea3i ki\u1ec3m tra l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n an to\u00e0n nh\u1ea5t l\u00e0 nh\u1eefng n\u01a1i nguy hi\u1ec3m c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra tai n\u1ea1n.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 f. An to\u00e0n \u0111i\u1ec7n:<\/em><\/p>\n<p>&#8211; C\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra r\u00f2 r\u1ec9 \u0111i\u1ec7n ra v\u1ecf, v\u00e0 k\u1ecbp th\u1eddi s\u1eeda ch\u1eefa kh\u1eafc ph\u1ee5c.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u00e1c \u0111i\u1ec3m n\u1ed1i d\u00e2y \u0111\u01b0\u1ee3c b\u1ecdc l\u00f3t k\u1ef9 c\u00e0ng v\u00e0 treo cao.<\/p>\n<p>&#8211; C\u00e1c c\u1ea7u dao \u0111i\u1ec7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u1eafc ch\u1eafn t\u1ea1i n\u01a1i thu\u1eadn ti\u1ec7n cho thao t\u00e1c v\u00e0 ph\u1ea3i c\u00f3 n\u1eafp \u0111\u1eady, c\u1ea7u dao \u0111\u1eb7t ngo\u00e0i tr\u1eddi ph\u1ea3i \u0111\u01b0\u1ee3c che m\u01b0a, nghi\u00eam c\u1ea5m \u0111\u1eb7t c\u1ea7u dao d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; S\u1eed d\u1ee5ng c\u00e1c d\u00e2y c\u1ea7u ch\u00ec \u0111\u00fang th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n<p>&#8211; C\u00e1c \u0111\u1ea7u n\u1ed1i ra, v\u00e0o c\u1ea7u dao \u0111\u01b0\u1ee3c b\u1eaft ch\u1eb7t b\u1eb1ng c\u00e1c \u0111ai \u1ed1c, kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i theo c\u00e1ch xo\u1eafn d\u00e2y v\u00e0o bu l\u00f4ng, c\u1ea5m \u0111\u1ea5u d\u00e2y v\u1edbi c\u1ea7u dao kh\u00f4ng c\u00f3 c\u1ea7u ch\u00ec.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 g. An to\u00e0n \u0111\u1ed1i v\u1edbi th\u1ee3 h\u00e0n:<\/em><\/p>\n<p>&#8211; T\u1ea5t c\u1ea3 c\u00e1c th\u1ee3 h\u00e0n ph\u1ea3i c\u00f3 m\u1eb7t n\u1ea1 h\u00e0n, m\u1eb7c b\u1ea3o h\u1ed9 \u0111\u00fang quy \u0111\u1ecbnh nh\u01b0 gi\u1ea7y da, g\u0103ng tay da.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Kh\u00f4ng n\u1ed1i n\u1ed1i ti\u1ebfp 2 m\u00e1y h\u00e0n.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Kh\u00f4ng \u0111\u01b0\u1ee3c h\u00e0n g\u1ea7n n\u01a1i ch\u1ee9a ch\u1ea5t d\u1ec5 b\u1eaft l\u1eeda v\u00e0 c\u00e1c b\u00ecnh \u00e1o l\u1ef1c.<\/p>\n<p>&#8211; Khi h\u00e0n \u1edf v\u1ecb tr\u00ed nguy hi\u1ec3m c\u1ea7n b\u1ed1 tr\u00ed 2 c\u00f4ng nh\u00e2n h\u00e0n thay nhau l\u00e0m vi\u1ec7c v\u00e0 quan s\u00e1t x\u1eed l\u00fd s\u1ef1 c\u1ed1.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Khi h\u00e0n c\u00e1c ch\u1ea5t d\u1ec5 ch\u00e1y, d\u1ec5 n\u1ed5 c\u1ea7n r\u1eeda s\u1ea1ch, l\u00e0m kh\u00f4 tr\u01b0\u1edbc khi h\u00e0n.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 h. Bi\u1ec7n ph\u00e1p an to\u00e0n h\u1ed1 m\u00f3ng:<\/em><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; \u0110\u00e0o h\u1ed1 m\u00f3ng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng, d\u00f9ng cu\u1ed1c, x\u1ebbng, x\u00e0 beng.<\/p>\n<p>&#8211; \u1ede nh\u1eefng l\u1ed1i \u0111i l\u1ea1i \u0111\u1ea5t \u0111\u00e0o l\u00ean ph\u1ea3i v\u1eadn chuy\u1ec3n k\u1ecbp th\u1eddi \u0111i n\u01a1i kh\u00e1c kh\u00f4ng l\u00e0m c\u1ea3n tr\u1edf giao th\u00f4ng, n\u1ebfu h\u1ed1 m\u00f3ng ch\u01b0a k\u1ecbp \u0111\u1ed5 b\u00ea t\u00f4ng, ph\u1ea3i c\u00f3 bi\u1ec7n ph\u00e1p r\u00e0o ch\u1eafn b\u00e1o hi\u1ec7u, ban \u0111\u00eam ph\u1ea3i c\u00f3 \u0111\u00e8n t\u00edn hi\u1ec7u m\u00e0u \u0111\u1ecf, c\u00f3 n\u1eafp \u0111\u1eady \u0111\u1ec3 tr\u00e1nh tai n\u1ea1n x\u1ea3y ra.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 i. Bi\u1ec7n ph\u00e1p an to\u00e0n khi v\u1eadn chuy\u1ec3n c\u00e1p:<\/em><\/p>\n<p>&#8211; N\u1ebfu d\u00f9ng xe c\u1ea9u n\u00e2ng c\u1ea3 cu\u1ed9n d\u00e2y l\u00ean \u00f4 t\u00f4 th\u00ec ph\u1ea3i d\u00f9ng m\u1ed9t tr\u1ee5c tr\u00f2n b\u1eb1ng s\u1eaft xuy\u00ean qua l\u1ed7 c\u00e1p r\u00f4\u00ec d\u00f9ng d\u00e2y c\u00e1p th\u00e9p \u0111\u00e3 t\u1ebft \u0111\u1ea7u lu\u00f4n v\u00e0o tr\u1ee5c \u0111\u1ec3 c\u1ea9u, c\u00f4ng nh\u00e2n v\u1eadn chuy\u1ec3n ph\u1ea3i \u0111i g\u0103ng tay b\u1eb1ng v\u1ea3i th\u00f4, c\u00e1c l\u00f4 c\u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c k\u00ea, ch\u00e8n, ch\u1eb1ng bu\u1ed9c khi v\u1eadn chuy\u1ec3n.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 j.\u00a0 Bi\u1ec7n ph\u00e1p an to\u00e0n d\u1ef1ng c\u1ed9t:<\/em><\/p>\n<p>&#8211; Quanh khu v\u1ef1c d\u1ef1ng c\u1ed9t c\u00e1ch g\u1ed1c c\u1ed9t kho\u1ea3ng c\u00e1ch b\u1eb1ng chi\u1ec1u cao c\u1ee7a c\u1ed9t tr\u1edf l\u00ean kh\u00f4ng cho ng\u01b0\u1eddi kh\u00f4ng c\u00f3 nhi\u1ec7m v\u1ee5 qua l\u1ea1i.<\/p>\n<p>&#8211; Khi d\u1ef1ng c\u1ed9t b\u1eb1ng c\u1ea9u, ch\u00e2n c\u1ea9u ph\u1ea3i \u0111\u01b0\u1ee3c h\u1ea1 tr\u00ean n\u1ec1n c\u1ee9ng, ph\u1eb3ng ph\u1ea3i c\u00f3 ng\u01b0\u1eddi xi nhan thao t\u00e1c l\u1eafp d\u1ef1ng. Trong khi c\u1ea9u ph\u1ea3i c\u00f3 ng\u01b0\u1eddi c\u1ea3nh gi\u1edbi giao th\u00f4ng.<\/p>\n<p>&#8211; Khi d\u1ef1ng c\u1ed9t b\u1eb1ng t\u1eddi t\u00f3 ph\u1ea3i xem x\u00e9t nghi\u00ean c\u1ee9u v\u1ecb tr\u00ed \u0111\u1eb7t ch\u00e2n t\u00f3, t\u1eddi quay theo \u0111\u00fang quy \u0111\u1ecbnh \u0111\u1ec3 khi d\u1ef1ng c\u1ed9t kh\u00f4ng c\u00f3 s\u1ef1 c\u1ed1 b\u1ea5t ng\u1edd n\u00e0o x\u1ea3y ra.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Sau khi d\u1ef1ng 24 gi\u1edd m\u1edbi \u0111\u01b0\u1ee3c th\u00e1o d\u00e2y n\u00e9o.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 k. Bi\u1ec7n ph\u00e1p an to\u00e0n khi r\u1ea3i d\u00e2y, c\u0103ng d\u00e2y l\u1ea5y \u0111\u1ed9 v\u00f5ng:<\/em><\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi r\u1ea3i c\u00e1p ph\u1ea3i k\u00ea gi\u00e1 ra c\u00e1p cao h\u01a1n m\u1eb7t \u0111\u1ea5t, n\u1ec1n \u0111\u1ea5t ph\u1ea3i b\u1eb1ng ph\u1eb3ng, n\u1ebfu \u0111\u1ea5t b\u1ecb l\u00fan th\u00ec d\u00f9ng v\u00e1n g\u1ed7 k\u00ea v\u00e0o ch\u00e2n gi\u00e1, ph\u1ea3i quay t\u1eeb t\u1eeb, v\u1eeba quay v\u1eeba ch\u00fa \u00fd c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng b\u1ecb tr\u1edf ng\u1ea1i kh\u00f4ng, th\u1ea5y v\u01b0\u1edbng d\u1eebng l\u1ea1i ki\u1ec3m tra ngay.<\/p>\n<p>&#8211; Khi l\u1eafp \u0111\u1eb7t v\u1eadt t\u01b0 l\u00ean c\u1ed9t tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c tung n\u00e9m v\u1eadt t\u01b0 hay d\u1ee5ng c\u1ee5 l\u00e0m vi\u1ec7c.<\/p>\n<p>&#8211; Tu\u00e2n th\u1ee7 v\u1ecb tr\u00ed k\u00e9o d\u00e2y qua \u0111\u01b0\u1eddng giao th\u00f4ng ph\u1ea3i c\u00f3 ng\u01b0\u1eddi c\u1ea3nh gi\u1edbi kh\u00f4ng \u0111\u1ec3 x\u1ea3y ra tai n\u1ea1n v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn giao th\u00f4ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Tu\u00e2n th\u1ee7 quy ph\u1ea1m an to\u00e0n khi l\u00e0m vi\u1ec7c tr\u00ean cao.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 l. Bi\u1ec7n ph\u00e1p an to\u00e0n khi \u0111\u00f3ng \u0111i\u1ec7n. <\/em><\/p>\n<p>&#8211; Ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u00f3ng \u0111i\u1ec7n v\u00e0o \u0111\u01b0\u1eddng d\u00e2y cao th\u1ebf m\u1edbi thi c\u00f4ng sau khi c\u00f4ng tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u1ec7m thu k\u1ef9 thu\u1eadt \u0111\u1ea1t y\u00eau c\u1ea7u v\u00e0 c\u00f3 l\u1ec7nh \u0111\u00f3ng \u0111i\u1ec7n.<\/p>\n<p>&#8211; Ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u00f3ng \u0111i\u1ec7n v\u00e0o h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng khi tuy\u1ebfn c\u00e1p ng\u1ea7m \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m v\u00e0 c\u00f3 bi\u00ean b\u1ea3n \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Vi\u1ec7c thao t\u00e1c \u0111\u00f3ng \u0111i\u1ec7n do \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd c\u00f4ng tr\u00ecnh thao t\u00e1c.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 m.\u00a0 Bi\u1ec7n ph\u00e1p \u0111\u1ea3m b\u1ea3o an to\u00e0n giao th\u00f4ng:<\/em><\/p>\n<p>&#8211; \u0110i\u1ec1u ki\u1ec7n thi c\u00f4ng tr\u00ean tuy\u1ebfn \u0111\u01b0\u1eddng \u0111ang l\u01b0u th\u00f4ng Nh\u00e0 th\u1ea7u \u0111\u1eb7c bi\u1ec7t ch\u00fa \u00fd bi\u1ec7n ph\u00e1p \u0111\u1ea3m b\u1ea3o an to\u00e0n giao th\u00f4ng.<\/p>\n<p>&#8211; Khi ti\u1ebfn h\u00e0nh thi c\u00f4ng ph\u1ea3i c\u00f3 r\u00e0o ch\u1eafn, \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i bi\u1ec3n b\u00e1o theo quy \u0111\u1ecbnh, r\u00e0o ch\u1eafn \u00a3 1 \/ 2 m\u1eb7t \u0111\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng l\u01b0u th\u00f4ng c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u00f3 2 an to\u00e0n vi\u00ean c\u1ea3nh gi\u1edbi v\u00e0 h\u01b0\u1edbng d\u1eabn giao th\u00f4ng \u1edf 2 \u0111\u1ea7u \u0111o\u1ea1n thi c\u00f4ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Khi thi c\u00f4ng ban \u0111\u00eam ph\u1ea3i c\u00f3 \u0111\u00e8n t\u00edn hi\u1ec7u m\u00e0u \u0111\u1ecf.<\/p>\n<p>&#8211; Khi \u0111\u00e0o \u0111\u1ea5t, t\u1eadp k\u1ebft v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u01b0\u01a1ng v\u00e3i ra ph\u1ea7n \u0111\u01b0\u1eddng \u0111ang l\u01b0u th\u00f4ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Khi \u0111\u1eb7t \u1ed1ng b\u1ea3o v\u1ec7 c\u00e1p qua \u0111\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c thi c\u00f4ng t\u1eebng \u0111o\u1ea1n m\u1ed9t.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Sau m\u1ed7i ng\u00e0y thi c\u00f4ng th\u1ef1c hi\u1ec7n ngay c\u00f4ng t\u00e1c v\u1ec7 sinh ho\u00e0n tr\u1ea3 m\u1eb7t b\u1eb1ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; S\u1eed d\u1ee5ng c\u1ea9u n\u00e2ng h\u1ea1 ph\u1ea3i c\u00f3 ng\u01b0\u1eddi c\u1ea3nh gi\u1edbi khi c\u1ea9u \u0111ang l\u00e0m vi\u1ec7c.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 n.\u00a0 V\u1ec7 sinh m\u00f4i tr\u01b0\u1eddng:<\/em><\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng h\u1ea1n ch\u1ebf t\u1edbi m\u1ee9c t\u1ed1i \u0111a vi\u1ec7c \u1ea3nh h\u01b0\u1edfng t\u1edbi m\u00f4i sinh trong ph\u1ea1m vi c\u00f4ng tr\u01b0\u1eddng.<\/p>\n<p>&#8211; Ch\u1ec9 \u0111\u01b0\u1ee3c\u0111\u00f3ng \u0111i\u1ec7n v\u00e0o h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng khi tuy\u1ebfn c\u00e1p ng\u1ea7m \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m v\u00e0 c\u00f3 bi\u00ean b\u1ea3n \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n<p>&#8211; To\u00e0n b\u1ed9 vi\u1ec7c sinh ho\u1ea1t c\u1ee7a c\u00e1n b\u1ed9 CNV trong c\u00f4ng tr\u01b0\u1eddng ph\u1ea3o \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh.<\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng ph\u00e1t quang d\u1ecdn s\u1ea1ch tuy\u1ebfn, kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1 b\u1eeba b\u00e3i l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng xung quanh.<\/p>\n<p>&#8211; Sau khi thi c\u00f4ng xong Nh\u00e0 th\u1ea7u s\u1ebd thu d\u1ecdn, ho\u00e0n tr\u1ea3 l\u1ea1i m\u1eb7t b\u1eb1ng trong qu\u00e1 tr\u00ecnh thi c\u00f4ng \u0111\u00e3 l\u00e0m h\u01b0 h\u1ecfng, chi\u1ebfm\u00a0 ch\u1ed7: T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb, m\u00e1y m\u00f3c thi c\u00f4ng, c\u00e1c nguy\u00ean v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ea5t th\u1eeba,&#8230; \u0111\u01b0\u1ee3c d\u1ecdn d\u1eb9p s\u1ea1ch s\u1ebd \u0111\u1ea3m b\u1ea3o m\u1ef9 quan chung c\u1ee7a khu v\u1ef1c.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 p.\u00a0 Ph\u00f2ng ch\u1ed1ng ch\u00e1y n\u1ed5:<\/em><\/p>\n<p>&#8211; T\u1ea5t c\u1ea3 CBCNV tr\u01b0\u1edbc khi \u0111i thi c\u00f4ng tr\u00ean c\u00f4ng tr\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1eadp trung ph\u1ed5 bi\u1ebfn c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 t\u1ea1i c\u00e1c v\u1ecb tr\u00ed khi k\u00edn v\u00e0 l\u00e1n tr\u1ea1i thi c\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed m\u1ed7i gian m\u1ed9t b\u00ecnh b\u1ecdt ch\u1eefa ch\u00e1y v\u00e0 m\u1ed9t h\u1ed1 c\u00e1t c\u00e1ch gian nh\u00e0 ho\u1eb7c kho 2m c\u00f3 tr\u1ee9 l\u01b0\u1ee3ng 1m<sup>3<\/sup>.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 q.\u00a0 An to\u00e0n khi s\u1eed d\u1ee5ng c\u1ea7n tr\u1ee5c:<\/em><\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Nghi\u00eam c\u1ea5m nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng s\u1eed d\u1ee5ng, v\u1eadn h\u00e0nh c\u1ea7n tr\u1ee5c.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh ph\u1ea3i tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n<p>+ B\u1ea3o qu\u1ea3n m\u00e1y sau t\u1eebng ca l\u00e0m vi\u1ec7c, tr\u01b0\u1edbc m\u1ed7i ca l\u00e0m vi\u1ec7c ph\u1ea3i xem x\u00e9t t\u00ecnh tr\u1ea1ng thi\u1ebft b\u1ecb, n\u1ebfu ph\u00e1t hi\u1ec7n c\u00f3 h\u01b0 h\u1ecfng ph\u1ea3i kh\u1eafc ph\u1ee5c s\u1eeda ch\u1eefa xong m\u1edbi \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p style=\"margin-left: 41.5pt;\">+ Ph\u00e1t t\u00edn hi\u1ec7u cho nh\u1eefng ng\u01b0\u1eddi xung quanh tr\u01b0\u1edbc khi l\u00e0m vi\u1ec7c.<\/p>\n<p>+ T\u1ea3i tr\u1ecdng n\u00e2ng kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 t\u1ea3i tr\u1ecdng cho ph\u00e9p c\u1ee7a thi\u1ebft b\u1ecb n\u00e2ng, v\u1eadt n\u00e2ng ph\u1ea3i \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eafc ch\u1eafn trong qu\u00e1 tr\u00ecnh n\u00e2ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; C\u1ea5m \u0111\u01b0a t\u1ea3i qua \u0111\u1ea7u ng\u01b0\u1eddi v\u00e0 c\u1ea5m \u0111\u1ec3 ng\u01b0\u1eddi \u0111\u1ee9ng l\u00ean t\u1ea3i trong khi n\u00e2ng.<\/p>\n<p style=\"margin-left: 28.35pt;\">&#8211; Kh\u00f4ng \u0111\u01b0\u1ee3c v\u1eeba n\u00e2ng t\u1ea3i v\u1eeba quay ho\u1eb7c di chuy\u1ec3n thi\u1ebft b\u1ecb n\u00e2ng.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 r.\u00a0 An to\u00e0n lao \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi lao \u0111\u1ed9ng ph\u1ed5 th\u00f4ng:<\/em><\/p>\n<p>&#8211; L\u1ef1c l\u01b0\u1ee3ng n\u00e0y kh\u00f4ng c\u00f3 chuy\u00ean m\u00f4n v\u00ec v\u1eady th\u01b0\u1eddng xuy\u00ean ph\u1ea3i theo d\u00f5i qu\u1ea3n l\u00fd h\u1ecd kh\u00f4ng cho h\u1ecd \u0111\u1ebfn g\u1ea7n nh\u1eefng n\u01a1i nguy hi\u1ec3m, kh\u00f4ng \u0111\u1ec3 h\u1ecd t\u1ef1 ti\u1ec7n l\u00e0m c\u00e1c c\u00f4ng vi\u1ec7c ngo\u00e0i s\u1ef1 ph\u00e2n c\u00f4ng c\u1ee7a c\u00e1c c\u00e1n b\u1ed9 qu\u1ea3n l\u00fd tr\u1ef1c ti\u1ebfp. Quy \u0111\u1ecbnh n\u01a1i l\u00e0m vi\u1ec7c ri\u00eang cho h\u1ecd.<\/p>\n<p>&#8211; Ph\u1ea3i cho h\u1ecd h\u1ecdc t\u1eadp \u0111\u1ea7y \u0111\u1ee7 c\u00e1c n\u1ed9i quy, quy tr\u00ecnh, quy ph\u1ea1m v\u1ec1 an to\u00e0n lao \u0111\u1ed9ng.<\/p>\n<p><em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 x<\/em>.\u00a0 C\u00e1n b\u1ed9 c\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a y\u1ebfu t\u1ed1 \u0111\u1ed9c h\u1ea1i v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n cho ph\u00e9p ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed3i d\u01b0\u1ee1ng t\u1ea1i ch\u1ed7 b\u1eb1ng hi\u1ec7n v\u1eadt theo \u0111\u00fang ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh.<\/p>\n<p>&nbsp;<\/p>\n<p align=\"center\"><strong>K\u1ebeT LU\u1eacN<\/strong><\/p>\n<p>\u00a0\u00a0 Tr\u00ean \u0111\u00e2y l\u00e0 to\u00e0n b\u1ed9 ph\u01b0\u01a1ng \u00e1n t\u1ed5 ch\u1ee9c thi c\u00f4ng cho c\u00f4ng tr\u00ecnh h\u1ea1ng m\u1ee5c chi\u1ebfu s\u00e1ng thu\u1ed9c G\u00f3i th\u1ea7u BC1,BC3. D\u1ef1 \u00e1n <em>C\u1ea7u B\u00e3i ch\u00e1y. <\/em>N\u1ebfu nh\u00e0 th\u1ea7u \u0111\u01b0\u1ee3c tr\u00fang th\u1ea7u, ch\u1eafc ch\u1eafn s\u1ebd thi c\u00f4ng \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9 v\u00e0 \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng theo \u0111\u00fang y\u00eau c\u1ea7u c\u1ee7a ch\u1ee7 \u0111\u1ea7u t\u01b0. Nh\u00e0 th\u1ea7u r\u1ea5t vinh d\u1ef1 \u0111\u01b0\u1ee3c thi c\u00f4ng, l\u00e0m vi\u1ec7c v\u1edbi ch\u1ee7 \u0111\u1ea7u t\u01b0 tr\u00ean c\u00f4ng tr\u00ecnh n\u00e0y.<\/p>\n<hr>\n<p style=\"text-align: center;\"><a href=\"https:\/\/hosoxaydung.com\/seo\/thuyet-minh-bien-phap-thi-cong-cau-bai-chay.rar\" target=\"_blank\" rel=\"noopener\"><button class=\"btn btn-success\" type=\"button\" value=\"\">T\u1ea2I V\u1ec0 THUY\u1ebeT MINH BI\u1ec6N PH\u00c1P THI C\u00d4NG C\u1ea6U B\u00c3I CH\u00c1Y<\/button><\/a><\/p>\n<hr>\n","protected":false},"excerpt":{"rendered":"<p>H\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng xin g\u1eedi c\u00e1c b\u1ea1n thuy\u1ebft minh bi\u1ec7n ph\u00e1p thi c\u00f4ng c\u1ea7u b\u00e3i ch\u00e1y khi b\u1ea1n . A. GI\u1edaI THI\u1ec6U QUI M\u00d4 C\u00d4NG TR\u00ccNH C\u00f4ng tr\u00ecnh l\u00e0 h\u1ea1ng m\u1ee5c chi\u1ebfu s\u00e1ng thu\u1ed9c G\u00f3i th\u1ea7u BC1,BC3. D\u1ef1 \u00e1n C\u1ea7u B\u00e3i ch\u00e1y. C\u00f4ng tr\u00ecnh bao g\u1ed3m 2 h\u1ea1ng m\u1ee5c ch\u00ednh. \u00a0\u00a0\u00a0\u00a0 1. X\u00e2y d\u1ef1ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":984,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thuyet-minh-bien-phap-thi-cong"],"_links":{"self":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=290"}],"version-history":[{"count":3,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/290\/revisions"}],"predecessor-version":[{"id":30679,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/290\/revisions\/30679"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/media\/984"}],"wp:attachment":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}