{"id":16199,"date":"2024-04-11T00:11:31","date_gmt":"2024-04-11T00:11:31","guid":{"rendered":"https:\/\/hosoxaydung.com\/?p=16199"},"modified":"2024-04-11T00:11:31","modified_gmt":"2024-04-11T00:11:31","slug":"tinh-choc-thung-cot-theo-tcvn-5574-2018","status":"publish","type":"post","link":"https:\/\/tailieuxaydung.net\/?p=16199","title":{"rendered":"T\u00ednh ch\u1ecdc th\u1ee7ng c\u1ed9t theo TCVN 5574-2018"},"content":{"rendered":"

Nay H\u1ed3 s\u01a1 X\u00e2y D\u1ef1ng l\u1ea1i xin g\u1eedi t\u1eb7ng anh em file T\u00ednh ch\u1ecdc th\u1ee7ng c\u1ed9t theo TCVN 5574-2018<\/p>\n

Tr\u01b0\u1edbc khi t\u00e0i t\u00e0i li\u1ec7u v\u1ec1 ae c\u00f9ng t\u00ecm hi\u1ec3u T\u00ednh to\u00e1n ch\u1ecdc th\u1ee7ng theo TCVN 5574-2018 nh\u01b0 th\u1ebf n\u00e0o? C\u1ea7n nh\u1eefng th\u00f4ng tin g\u00ec khi c\u1ea7n ki\u1ec3m tra ch\u1ecdc th\u1ee7ng? T\u00ecm hi\u1ec3u nh\u00e9.<\/p>\n

Ph\u1ea7n I \u2013 C\u01a1 s\u1edf t\u00ednh to\u00e1n<\/h2>\n

Ph\u1ea7n \u0111\u00e2y t\u00e0i li\u1ec7u l\u1ea5y t\u1eeb \u0111\u1ee3t t\u1eadp hu\u1ea5n ti\u00eau chu\u1ea9n TCVN 5574-2018 ng\u00e0y 14\/09\/2019 v\u1eeba qua, c\u00f3 2 tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1ee3c k\u1ec3 \u0111\u1ebfn trong qu\u00e1 tr\u00ecnh t\u00ednh to\u00e1n ch\u1ecdc th\u1ee7ng:<\/p>\n

Ch\u1ecdc th\u1ee7ng do l\u1ef1c n\u00e9n t\u1eadp trung \u2013 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp v\u00e0 l\u1eadp th\u00e0nh file t\u00ednh trong ch\u1ee7 \u0111\u1ec1 h\u00f4m nay.<\/p>\n

Ch\u1ecdc th\u1ee7ng do ch\u1ecbu \u0111\u1ed3ng th\u1eddi gi\u1eefa l\u1ef1c n\u00e9n t\u1eadp trung v\u00e0 moment g\u00e2y ch\u1ecdc th\u00f9ng \u2013 s\u1ebd \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt trong c\u00e1c ch\u1ee7 \u0111\u1ec1 k\u1ebf ti\u1ebfp.<\/p>\n

Ph\u1ea7n II \u2013 Thuy\u1ebft minh chi ti\u1ebft<\/h2>\n

\u1ede \u0111\u00e2y m\u00ecnh kh\u00f4ng chia th\u00e0nh 2 ph\u1ea7n t\u00f3m t\u1eaft v\u00e0 ph\u1ea7n thuy\u1ebft minh v\u00ec th\u00f4ng s\u1ed1 \u0111\u1ea7u v\u00e0o nh\u1eadp kh\u00f4ng nhi\u1ec1u n\u00ean kh\u00f4ng kh\u00f3 ki\u1ec3m so\u00e1t s\u1ed1 li\u1ec7u.<\/p>\n

Ch\u1ec9 c\u1ea7n nh\u1eadp c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1ea7u v\u00e0o theo c\u00f3 \u00f4 m\u00e0u xanh. H\u1ea1n ch\u1ebf ch\u1ec9nh s\u1eeda c\u00f4ng th\u1ee9c trong \u00f4 \u0111\u1ec3 tr\u00e1nh sai s\u00f3t x\u1ea3y ra kh\u00f4ng nh\u01b0 mong mu\u1ed1n.<\/p>\n

Nh\u1eefng \u0111i\u1ec3m m\u1edbi trong file n\u00e0y theo ti\u00eau chu\u1ea9n TCVN 5574-2018 so v\u1edbi ti\u00eau chu\u1ea9n TCVN 5574-2012 nh\u01b0 sau:<\/p>\n

C\u01b0\u1eddng \u0111\u1ed9 th\u00e9p \u0111ai cho ph\u00e9p l\u1edbn h\u01a1n ch\u1ee9 kh\u00f4ng gi\u1edbi h\u1ea1n l\u00e0 C-I Rsw = 175MPa nh\u01b0 TCVN 5574-2012.<\/p>\n

Th\u00e9p \u0111ai tham gia ch\u1ecbu xuy\u00ean th\u1ee7ng ph\u1ea3i l\u1edbn h\u01a1n 0.25Fb (Fb: c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu xuy\u00ean th\u1ee7ng c\u1ee7a b\u00ea t\u00f4ng) m\u1edbi \u0111\u01b0\u1ee3c k\u1ec3 \u0111\u1ebfn.<\/p>\n

L\u00fd thuy\u1ebft t\u00ednh to\u00e1n theo m\u00ecnh r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u h\u01a1n so v\u1edbi ti\u00eau chu\u1ea9n TCVN 5574-2012 tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n

\"\"\u00a0T\u00ednh ch\u1ecdc th\u1ee7ng c\u1ed9t theo TCVN 5574-2018 – S\u1ed1 li\u1ec7u \u0111\u1ea7u v\u00e0o<\/p>\n

\"\"<\/p>\n

T\u00ednh ch\u1ecdc th\u1ee7ng c\u1ed9t theo TCVN 5574-2018 – C\u01b0\u1eddng \u0111\u1ed9 t\u00ednh to\u00e1n theo TTGH I<\/p>\n

\n

\"\"<\/a><\/p>\n

\n","protected":false},"excerpt":{"rendered":"

Nay H\u1ed3 s\u01a1 X\u00e2y D\u1ef1ng l\u1ea1i xin g\u1eedi t\u1eb7ng anh em file T\u00ednh ch\u1ecdc th\u1ee7ng c\u1ed9t theo TCVN 5574-2018 Tr\u01b0\u1edbc khi t\u00e0i t\u00e0i li\u1ec7u v\u1ec1 ae c\u00f9ng t\u00ecm hi\u1ec3u T\u00ednh to\u00e1n ch\u1ecdc th\u1ee7ng theo TCVN 5574-2018 nh\u01b0 th\u1ebf n\u00e0o? C\u1ea7n nh\u1eefng th\u00f4ng tin g\u00ec khi c\u1ea7n ki\u1ec3m tra ch\u1ecdc th\u1ee7ng? T\u00ecm hi\u1ec3u nh\u00e9. Ph\u1ea7n I…<\/p>\n","protected":false},"author":1,"featured_media":16201,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-16199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bang-tinh-excel"],"_links":{"self":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/16199","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=16199"}],"version-history":[{"count":0,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/16199\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/media\/16201"}],"wp:attachment":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}