{"id":3141,"date":"2020-04-10T12:05:03","date_gmt":"2020-04-10T12:05:03","guid":{"rendered":"https:\/\/thuvienxaydung.com.vn\/?p=3141"},"modified":"2020-04-10T13:14:32","modified_gmt":"2020-04-10T13:14:32","slug":"mat-do-xay-dung","status":"publish","type":"post","link":"https:\/\/tailieuxaydung.net\/?p=3141","title":{"rendered":"M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng"},"content":{"rendered":"<p style=\"font-weight: 400;\">Vi\u1ec7c x\u00e2y d\u1ef1ng b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n nh\u00e0 x\u01b0\u1edfng\u00a0 hay nh\u00e0 d\u00e2n d\u1ee5ng n\u00e0o c\u0169ng ph\u1ea3i d\u1ef1a tr\u00ean b\u1ed9 Ti\u00eau chu\u1ea9n v\u1ec1 v\u1ec1 k\u1ef9 thu\u1eadt x\u00e2y d\u1ef1ng v\u00e0 quy ho\u1ea1ch x\u00e2y d\u1ef1ng. Trong \u0111\u00f3 quy \u0111\u1ecbnh r\u1ea5t r\u00f5 r\u00e0ng v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 h\u1ec7 s\u1ed1 s\u1eed d\u1ee5ng \u0111\u1ea5t, m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng&#8230;<\/p>\n<p>Xem th\u00eam:\u00a0<em><a href=\"https:\/\/vsteel.vn\/chi-gioi-duong-do-va-chi-gioi-xay-dung\" target=\"_blank\" rel=\"noopener\">Ch\u1ec9 gi\u1edbi \u0111\u01b0\u1eddng \u0111\u1ecf v\u00e0 ch\u1ec9 gi\u1edbi x\u00e2y d\u1ef1ng?<\/a><\/em><\/p>\n<h2 style=\"font-weight: 500;\">H\u1ec7 s\u1ed1 s\u1eed d\u1ee5ng \u0111\u1ea5t l\u00e0 g\u00ec?<\/h2>\n<p style=\"font-weight: 400;\">H\u1ec7 s\u1ed1 s\u1eed d\u1ee5ng \u0111\u1ea5t l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa T\u1ed5ng di\u1ec7n t\u00edch s\u00e0n x\u00e2y d\u1ef1ng ( T\u1ed5ng di\u1ec7n t\u00edch c\u00e1c s\u00e0n c\u1ee7a c\u00e1c t\u1ea7ng, tr\u1eeb c\u00e1c t\u1ea7ng k\u1ef9 thu\u1eadt, h\u1ed1 thang m\u00e1y) tr\u00ean T\u1ed5ng di\u1ec7n t\u00edch l\u00f4 \u0111\u1ea5t.<\/p>\n<table style=\"font-weight: 400;\" width=\"49%\">\n<tbody>\n<tr>\n<td rowspan=\"2\" width=\"74\">HSD\u00a0=<\/td>\n<td width=\"238\">T\u1ed5ng di\u1ec7n t\u00edch s\u00e0n to\u00e0n c\u00f4ng tr\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td width=\"238\">Di\u1ec7n t\u00edch l\u00f4 \u0111\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-weight: 400;\">Trong \u0111\u00f3 t\u1ed5ng di\u1ec7n t\u00edch s\u00e0n to\u00e0n c\u00f4ng tr\u00ecnh kh\u00f4ng bao g\u1ed3m di\u1ec7n t\u00edch s\u00e0n c\u1ee7a t\u1ea7ng h\u1ea7m v\u00e0 m\u00e1i<\/p>\n<h2 style=\"font-weight: 500;\">M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng l\u00e0 g\u00ec?<\/h2>\n<p style=\"font-weight: 400;\">M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c chia l\u00e0m 2 lo\u1ea1i:\u00a0M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng thu\u1ea7n v\u00e0 m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng g\u1ed9p.<\/p>\n<h3 style=\"font-weight: 500;\">M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng thu\u1ea7n ( Net-t\u00f4)<\/h3>\n<ul style=\"font-weight: 400;\">\n<li><b><strong>M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng thu\u1ea7n<\/strong><\/b>\u00a0l\u00e0 t\u1ef7 l\u1ec7 di\u1ec7n t\u00edch chi\u1ebfm \u0111\u1ea5t c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac x\u00e2y d\u1ef1ng tr\u00ean t\u1ed5ng di\u1ec7n t\u00edch l\u00f4 \u0111\u1ea5t (kh\u00f4ng bao g\u1ed3m di\u1ec7n t\u00edch chi\u1ebfm \u0111\u1ea5t c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh nh\u01b0: c\u00e1c ti\u1ec3u c\u1ea3nh trang tr\u00ed, b\u1ec3 b\u01a1i, s\u00e2n th\u1ec3 thao ngo\u00e0i tr\u1eddi. (Tr\u1eeb s\u00e2n th\u1ec3 thao \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng c\u1ed1 \u0111\u1ecbnh v\u00e0 chi\u1ebfm kh\u1ed1i t\u00edch kh\u00f4ng gian tr\u00ean m\u1eb7t \u0111\u1ea5t)<\/li>\n<li>C\u00e1ch t\u00ednh m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng:<\/li>\n<\/ul>\n<p>M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng ( %) = Di\u1ec7n t\u00edch chi\u1ebfm \u0111\u1ea5t c\u1ee7a c\u00f4ng tr\u00ecnh (m2) \/ T\u1ed5ng di\u1ec7n t\u00edch l\u00f4 \u0111\u1ea5t (m2) x 100%<\/p>\n<h3 style=\"font-weight: 500;\">M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng g\u1ed9p<\/h3>\n<ul style=\"font-weight: 400;\">\n<li>M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng g\u1ed9p l\u00e0 t\u1ef7 l\u1ec7 di\u1ec7n t\u00edch chi\u1ebfm \u0111\u1ea5t c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac tr\u00ean t\u1ed5ng di\u1ec7n t\u00edch to\u00e0n khu \u0111\u1ea5t (di\u1ec7n t\u00edch to\u00e0n khu \u0111\u1ea5t bao g\u1ed3m c\u1ea3 s\u00e2n \u0111\u01b0\u1eddng, c\u00e1c khu c\u00e2y xanh, kh\u00f4ng gian m\u1edf v\u00e0 c\u00e1c khu v\u1ef1c kh\u00f4ng x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh trong khu \u0111\u1ea5t \u0111\u00f3).<\/li>\n<\/ul>\n<h2 style=\"font-weight: 500;\">B\u1ea3ng tra m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng m\u1ed9t s\u1ed1 d\u1ea1ng c\u00f4ng tr\u00ecnh<\/h2>\n<p style=\"font-weight: 400;\">Quy chu\u1ea9n x\u00e2y d\u1ef1ng quy ho\u1ea1ch Vi\u1ec7t Nam \u2013 Quy ho\u1ea1ch x\u00e2y d\u1ef1ng c\u00f3 quy \u0111\u1ecbnh r\u00f5 r\u00e0ng v\u1ec1 m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng:<\/p>\n<h3 style=\"font-weight: 500;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3145\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2020\/04\/Mat-do-xay-dung-nha-o.jpg\" alt=\"\" width=\"600\" height=\"149\" \/><\/h3>\n<p style=\"font-weight: 400;\">B\u1ea3ng tr\u00ean ta th\u1ea5y, \u0111\u1ed1i v\u1edbi c\u00f4ng tr\u00ecnh nh\u00e0 \u1edf, bi\u1ec7t th\u1ef1 c\u00f3 di\u1ec7n t\u00edch l\u00f4 \u0111\u1ea5t &lt; 50 m2 tr\u1edf xu\u1ed1ng th\u00ec m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng l\u00e0 100%, t\u1ee9c \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng h\u1ebft di\u1ec7n t\u00edch l\u00f4 \u0111\u1ea5t.<\/p>\n<p style=\"font-weight: 400;\">L\u00f4 \u0111\u1ea5t c\u00f3 di\u1ec7n t\u00edch t\u1eeb 50m2 \u0111\u1ebfn 75 m2 th\u00ec x\u00e2y 90% t\u1ee9c di\u1ec7n t\u00edch x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh ch\u1ec9 \u0111\u01b0\u1ee3c 45m2 \u0111\u1ebfn 67,5m2<\/p>\n<p style=\"font-weight: 400;\">Tr\u01b0\u1eddng h\u1ee3p l\u00f4 \u0111\u1ea5t l\u00e0 t\u1eeb 75m2 -100m2 th\u00ec \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng 80%<\/p>\n<p style=\"font-weight: 400;\">T\u01b0\u01a1ng t\u1ef1 v\u1edbi l\u00f4 \u0111\u1ea5t t\u1eeb 1.000m2 tr\u1edf l\u00ean ch\u1ec9 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng 40%<\/p>\n<h3 style=\"font-weight: 500;\">B\u1ea3ng tra m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng cho c\u00e1c c\u00f4ng tr\u00ecnh nh\u00e0 x\u01b0\u1edfng, nh\u00e0 c\u00f4ng nghi\u1ec7p<\/h3>\n<p style=\"font-weight: 400;\"><img decoding=\"async\" class=\"alignnone size-full wp-image-3146\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2020\/04\/Mat-do-xay-dung-nha-xuong.png\" alt=\"\" width=\"628\" height=\"325\" srcset=\"https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2020\/04\/Mat-do-xay-dung-nha-xuong.png 628w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2020\/04\/Mat-do-xay-dung-nha-xuong-600x311.png 600w\" sizes=\"(max-width: 628px) 100vw, 628px\" \/><\/p>\n<h3 style=\"font-weight: 500;\">N\u1ed9i suy m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng<\/h3>\n<p style=\"font-weight: 400;\">V\u1edbi c\u00e1c nh\u00e0 x\u01b0\u1edfng v\u00e0 c\u00f4ng tr\u00ecnh c\u00f3 di\u1ec7n t\u00edch kh\u00f4ng nh\u01b0 b\u1ea3ng tra, ch\u00fang ta ph\u1ea3i n\u1ed9i suy ra m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng cho ph\u00e9p b\u1eb1ng c\u00f4ng th\u1ee9c:<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-3147\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2020\/04\/cong-thuc-noi-suy-mat-do-xay-dung.jpg\" alt=\"\" width=\"400\" height=\"100\" \/><\/p>\n<p style=\"font-weight: 400;\">Trong \u0111\u00f3:<\/p>\n<ul style=\"font-weight: 400;\">\n<li>Nt: M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng c\u1ea7n t\u00ednh<\/li>\n<li>Ct: Di\u1ec7n t\u00edch khu \u0111\u1ea5t c\u1ea7n t\u00ednh<\/li>\n<li>Ca: Di\u1ec7n t\u00edch khu \u0111\u1ea5t c\u1eadn tr\u00ean<\/li>\n<li>Cb: Di\u1ec7n t\u00edch khu \u0111\u1ea5t c\u1eadn d\u01b0\u1edbi<\/li>\n<li>Na: M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng c\u1eadn tr\u00ean trong b\u1ea3ng 1 t\u01b0\u01a1ng \u1ee9ng v\u1edbi Ca<\/li>\n<li>Nb: M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng c\u1eadn d\u01b0\u1edbi trong b\u1ea3ng 1t\u01b0\u01a1ng \u1ee9ng v\u1edbi Cb<\/li>\n<\/ul>\n<h3 style=\"font-weight: 500;\">B\u1ea3ng t\u1ef7 l\u1ec7 c\u00e1c h\u1ea1ng m\u1ee5c x\u00e2y d\u1ef1ng cho nh\u00e0 x\u01b0\u1edfng c\u00f4ng nghi\u1ec7p<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-3148\" src=\"https:\/\/thuvienxaydung.com.vn\/wp-content\/uploads\/2020\/04\/Dat-khu-cong-nghiep.png\" alt=\"\" width=\"796\" height=\"214\" srcset=\"https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2020\/04\/Dat-khu-cong-nghiep.png 796w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2020\/04\/Dat-khu-cong-nghiep-600x161.png 600w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2020\/04\/Dat-khu-cong-nghiep-768x206.png 768w, https:\/\/tailieuxaydung.net\/wp-content\/uploads\/2020\/04\/Dat-khu-cong-nghiep-696x187.png 696w\" sizes=\"(max-width: 796px) 100vw, 796px\" \/><\/p>\n<p style=\"font-weight: 400;\">Nh\u01b0 v\u1eady theo qui chu\u1ea9n tr\u00ean di\u1ec7n t\u00edch l\u00f4 \u0111\u1ea5t c\u00e0ng l\u1edbn m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng c\u00e0ng b\u1ecb thu h\u1eb9p.<\/p>\n<p style=\"font-weight: 400;\">M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong c\u00e1c quy chu\u1ea9n l\u00e0 m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng thu\u1ea7n, kh\u00f4ng t\u00ednh cho c\u00e1c h\u1ea1ng m\u1ee5c kh\u00e1c nh\u01b0 \u0111\u01b0\u1eddng giao th\u00f4ng, c\u00e2y xanh, ti\u1ec3u c\u1ea3nh.<\/p>\n<p style=\"font-weight: 400;\">Th\u00f4ng th\u01b0\u1eddng trong b\u1ea3n v\u1ebd quy ho\u1ea1ch 1\/500 ghi r\u00f5 di\u1ec7n t\u00edch c\u00e1c h\u1ea1ng m\u1ee5c v\u00e0 m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng \u0111\u1ec3 ti\u1ec7n cho c\u00f4ng vi\u1ec7c theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd.<\/p>\n<p style=\"font-weight: 400;\">M\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng,\u00a0h\u1ec7 s\u1ed1 s\u1eed d\u1ee5ng \u0111\u1ea5t\u00a0v\u00e0 chi\u1ec1u cao c\u00f4ng tr\u00ecnh c\u0169ng \u0111\u01b0\u1ee3c ghi tr\u00ean \u00a0gi\u1ea5y ph\u00e9p x\u00e2y d\u1ef1ng. Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh n\u1ed9p h\u1ed3 s\u01a1\u00a0xin ph\u00e9p x\u00e2y d\u1ef1ng, ch\u1ee7 \u0111\u1ea7u t\u01b0 ho\u1eb7c ng\u01b0\u1eddi \u0111\u01b0\u1ee3c u\u1ef7 quy\u1ec1n c\u00f3 quy\u1ec1n g\u1eedi \u0111\u01a1n \u0111\u1ec1 ngh\u1ecb l\u00ean Ban qu\u1ea3n l\u00fd khu c\u00f4ng nghi\u1ec7p, ph\u00f2ng qu\u1ea3n \u0111\u00f4 th\u1ecb ho\u1eb7c ph\u00f2ng t\u00e0i nguy\u00ean m\u00f4i tr\u01b0\u1eddng cung c\u1ea5p c\u00e1c th\u00f4ng tin quy ho\u1ea1ch c\u1ee7a l\u00f4 \u0111\u1ea5t tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh c\u00f4ng t\u00e1c thi\u1ebft k\u1ebf.<\/p>\n<p>Tham kh\u1ea3o th\u00eam:<\/p>\n<ul>\n<li><em><a href=\"https:\/\/vsteel.vn\/thu-tuc-xin-cap-phep-xay-dung-nha-xuong\" target=\"_blank\" rel=\"noopener\">H\u1ed3 s\u01a1 xin c\u1ea5p ph\u00e9p x\u00e2y d\u1ef1ng<\/a>\u00a0<\/em><\/li>\n<li><em><a href=\"https:\/\/vsteel.vn\/don-gia-xay-dung-nha-xuong-khung-thep\" target=\"_blank\" rel=\"noopener\">\u0110\u01a1n gi\u00e1 x\u00e2y d\u1ef1ng nh\u00e0 x\u01b0\u1edfng khung th\u00e9p<\/a><\/em><\/li>\n<\/ul>\n<p style=\"font-weight: 400;\"><b><strong>K\u1ebft c\u1ea5u th\u00e9p Vsteel<\/strong><\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c x\u00e2y d\u1ef1ng b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n nh\u00e0 x\u01b0\u1edfng\u00a0 hay nh\u00e0 d\u00e2n d\u1ee5ng n\u00e0o c\u0169ng ph\u1ea3i d\u1ef1a tr\u00ean b\u1ed9 Ti\u00eau chu\u1ea9n v\u1ec1 v\u1ec1 k\u1ef9 thu\u1eadt x\u00e2y d\u1ef1ng v\u00e0 quy ho\u1ea1ch x\u00e2y d\u1ef1ng. Trong \u0111\u00f3 quy \u0111\u1ecbnh r\u1ea5t r\u00f5 r\u00e0ng v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 h\u1ec7 s\u1ed1 s\u1eed d\u1ee5ng \u0111\u1ea5t, m\u1eadt \u0111\u1ed9 x\u00e2y d\u1ef1ng&#8230; Xem th\u00eam:\u00a0Ch\u1ec9&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3216,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3141","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/3141","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=3141"}],"version-history":[{"count":4,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/3141\/revisions"}],"predecessor-version":[{"id":3217,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/3141\/revisions\/3217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/media\/3216"}],"wp:attachment":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}