{"id":2531,"date":"2017-02-08T19:26:13","date_gmt":"2017-02-08T10:26:13","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=2531"},"modified":"2026-05-16T22:53:35","modified_gmt":"2026-05-16T13:53:35","slug":"phan-tinh-toan-vat-lieu-khung-phan-2","status":"publish","type":"post","link":"https:\/\/norimen.net\/vi\/frame-material-calculation-part2\/","title":{"rendered":"T\u00ednh to\u00e1n v\u1eadt li\u1ec7u cho khung c\u1ed1t th\u00e9p (Ph\u1ea7n 2) | Ph\u1ea7n c\u1ed1t th\u00e9p d\u1ecdc c\u1ee7a khung c\u1ed1t th\u00e9p"},"content":{"rendered":"<p>Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi.<\/p>\n<p>\u0110\u00e2y l\u00e0 Enta.<\/p>\n<p>H\u00f4m nay, t\u00f4i \u0111\u00e3 \u0111\u1ebfn C\u00f4ng ty C\u1ed5 ph\u1ea7n Fujiwara Sangyo \u1edf Osaka \u0111\u1ec3 tham quan c\u00f4ng ty.<\/p>\n<p>\u0110\u00f3 l\u00e0 m\u1ed9t c\u00f4ng ty v\u00f4 c\u00f9ng th\u00fa v\u1ecb v\u00e0 vui v\u1ebb!<\/p>\n<p>Chuy\u1ec7n \u0111\u00f3 \u0111\u1ec3 h\u00f4m sau n\u00f3i nh\u00e9 w<\/p>\n<hr \/>\n<p>Th\u00f4i, quay l\u1ea1i ch\u1ee7 \u0111\u1ec1 ch\u00ednh<\/p>\n<p><span style=\"font-size: 18px;\"><strong><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff; text-decoration: underline;\"><a style=\"color: #0000ff; text-decoration: underline;\" href=\"https:\/\/norimen.net\/vi\/phan-tinh-toan-vat-lieu-khung-phan-1\/\" target=\"_blank\">T\u00ednh to\u00e1n v\u1eadt li\u1ec7u cho khung ph\u00e1p l\u00fd (Ph\u1ea7n 1)<\/a><\/span><\/span><\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>L\u1ea7n tr\u01b0\u1edbc l\u00e0 vi\u1ec7c l\u1eafp t\u1ea5m l\u1ee3p m\u00e1i, n\u00ean l\u1ea7n n\u00e0y l\u00e0 c\u1ed1t th\u00e9p d\u00f9ng cho c\u00f4ng t\u00e1c l\u1eafp khung m\u00e1i.<\/p>\n<h3>Th\u1ee3 l\u1eafp r\u00e1p khung ph\u00e1p l\u00fd<\/h3>\n<ol>\n<li>Ch\u00fang ta s\u1ebd t\u00ednh di\u1ec7n t\u00edch.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh chi\u1ec1u d\u00e0i t\u1ed1i \u0111a t\u1eeb b\u1ea3n v\u1ebd.<\/li>\n<li>Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc c\u1ed1t th\u00e9p.<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ed9 ch\u1ed3ng ch\u00e9o c\u1ee7a c\u1ed1t th\u00e9p.<\/li>\n<li>Ki\u1ec3m tra chi\u1ec1u d\u00e0i c\u1ee7a t\u1eebng thanh c\u1ed1t th\u00e9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/li>\n<\/ol>\n<p>C\u00e1ch l\u00e0m c\u1ee7a t\u00f4i l\u00e0,<\/p>\n<p><span style=\"font-size: 18px; color: #0000ff;\"><strong>Ch\u00fang t\u00f4i s\u1ebd t\u1ea1m th\u1eddi t\u00ednh to\u00e1n b\u1eb1ng c\u00e1ch coi ng\u1ecdn n\u00fai h\u00ecnh tam gi\u00e1c l\u00e0 h\u00ecnh vu\u00f4ng.<\/strong><\/span><\/p>\n<p>V\u00ed d\u1ee5, \u0111\u00e2y l\u00e0 m\u1ed9t ng\u1ecdn n\u00fai c\u00f3 di\u1ec7n t\u00edch 214m\u00b2. Gi\u1ea3 s\u1eed ch\u00fang ta thi c\u00f4ng theo ti\u00eau chu\u1ea9n 300.<\/p>\n<ol>\n<li>Di\u1ec7n t\u00edch: 214m\u00b2<\/li>\n<li>Chi\u1ec1u d\u00e0i: 18m<\/li>\n<li>\u0110\u01b0\u1eddng k\u00ednh c\u1ed1t th\u00e9p s\u1eed d\u1ee5ng: D13<\/li>\n<li>Kho\u1ea3ng c\u00e1ch ch\u1ed3ng l\u1edbp c\u1ed1t th\u00e9p: D13 \u00d7 40 = 520 mm<\/li>\n<li>Chi\u1ec1u d\u00e0i thanh th\u00e9p c\u1ed1t: 5m<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2534\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/02\/zumen.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/02\/zumen.jpg 600w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/02\/zumen-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>V\u00ec chi\u1ec1u d\u00e0i t\u1ed1i \u0111a l\u00e0 kho\u1ea3ng 18m, n\u00ean 214m\u00b2 \u00f7 18m = 12m<\/p>\n<p>Chi\u1ec1u d\u00e0i ngang \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh l\u00e0 12m.<br \/>\n (D\u00f9 c\u00f3 kh\u00e1c v\u1edbi th\u1ef1c t\u1ebf c\u0169ng kh\u00f4ng sao)<\/p>\n<h4><span style=\"font-size: 22px;\">C\u1ed1t th\u00e9p d\u1ecdc<\/span><\/h4>\n<p>V\u00ec chi\u1ec1u d\u00e0i c\u1ee7a thanh g\u1ed7 l\u00e0 18m, n\u00ean,<\/p>\n<p><strong><span style=\"color: #0000ff;\">18m \u00f7 5m (chi\u1ec1u d\u00e0i thanh th\u00e9p s\u1eed d\u1ee5ng) = 3 thanh, d\u01b0 3m<\/span><\/strong><\/p>\n<p>C\u00f3 3 v\u1ecb tr\u00ed ch\u1ed3ng ch\u00e9o c\u1ee7a c\u1ed1t th\u00e9p.<\/p>\n<p><strong><span style=\"color: #0000ff;\">5 m + 5 m + 5 m + 3 m = 18 m<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>V\u00ec \u0111\u1ed9 ch\u1ed3ng ch\u00e9o c\u1ee7a c\u1ed1t th\u00e9p l\u00e0 0,52 m cho m\u1ed7i v\u1ecb tr\u00ed n\u00ean<\/p>\n<p><strong><span style=\"color: #0000ff;\">0,52 m \u00d7 3 v\u1ecb tr\u00ed = 1,56 m<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #0000ff;\">Th\u00e9p c\u1ed1t 5m \u00d7 3 thanh + 3m + 1,56m = 19,56m<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>V\u00ec khung ph\u00e1p 300 s\u1eed d\u1ee5ng 4 thanh c\u1ed1t th\u00e9p \u1edf tr\u00ean v\u00e0 d\u01b0\u1edbi, n\u00ean,<\/p>\n<p><span style=\"color: #0000ff;\"><strong>19,56 m \u00d7 4 c\u00e2y = 78,24 m\/m\u1ed7i d\u1ea7m<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>Chi\u1ec1u d\u00e0i ngang \u00f7 Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c khung = Chi\u1ec1u d\u00e0i nh\u1ecbp<\/p>\n<p>12m \u00f7 2m = 6 nh\u1ecbp<\/p>\n<p><strong><span style=\"color: #0000ff;\">6 nh\u1ecbp + 1 = 7 d\u1ea7m (s\u1ed1 \u0111i\u1ec3m giao nhau c\u0169ng b\u1eb1ng nhau)<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #0000ff;\">7 d\u1ea7m \u00d7 78,24 m = 547,68 m<\/span><\/strong><\/p>\n<p><strong><span style=\"color: #0000ff;\">547,68 m \u00d7 0,995 kg\/m (tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a c\u1ed1t th\u00e9p D13) = 545 kg<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Nh\u01b0 v\u1eady.<\/p>\n<p>&nbsp;<\/p>\n<p>L\u1ea7n t\u1edbi s\u1ebd l\u00e0 b\u00ean c\u1ea1nh.<\/p>\n<p>\u203bC\u00f3 r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n.<br \/>\n \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p duy nh\u1ea5t.<\/p>\n<p>&nbsp;<\/p>\n<p>H\u1eb9n g\u1eb7p l\u1ea1i nh\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi. T\u00f4i l\u00e0 Enta. H\u00f4m nay, t\u00f4i \u0111\u00e3 \u0111\u1ebfn tham quan? C\u00f4ng ty Fujiwara Sangyo t\u1ea1i Osaka. \u0110\u00f3 l\u00e0 m\u1ed9t c\u00f4ng ty v\u00f4 c\u00f9ng th\u00fa v\u1ecb v\u00e0 vui v\u1ebb! T\u00f4i s\u1ebd k\u1ec3 chi ti\u1ebft v\u1ec1 chuy\u1ec7n \u0111\u00f3 v\u00e0o m\u1ed9t ng\u00e0y kh\u00e1c (c\u01b0\u1eddi). Quay tr\u1edf l\u1ea1i ch\u1ee7 \u0111\u1ec1 ch\u00ednh: T\u00ednh to\u00e1n v\u1eadt li\u1ec7u l\u00e0m khung gi\u00e0n (Ph\u1ea7n 1)   L\u1ea7n tr\u01b0\u1edbc ch\u00fang ta \u0111\u00e3 n\u00f3i v\u1ec1 vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi th\u00e9p, n\u00ean l\u1ea7n n\u00e0y s\u1ebd l\u00e0 v\u1ec1 khung gi\u00e0n\u2026<\/p>","protected":false},"author":2,"featured_media":2515,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[29,38],"tags":[60,61,189],"class_list":["post-2531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-frame-spraying","category-construction-management","tag-60","tag-61","tag-189"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ 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