{"id":8615,"date":"2024-05-14T10:33:32","date_gmt":"2024-05-14T02:33:32","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=8615"},"modified":"2024-05-14T14:19:37","modified_gmt":"2024-05-14T06:19:37","slug":"calculation-model-and-experimental-study-of-2","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/vi\/calculation-model-and-experimental-study-of-2\/","title":{"rendered":"M\u00f4 h\u00ecnh t\u00ednh to\u00e1n v\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m v\u1ee5 s\u1eadp"},"content":{"rendered":"<h1 id=\"calculating-the-collapse-an-analytical-approach-to-modeling-and-understanding-structural-failures-wpaicgheading\">T\u00ednh to\u00e1n s\u1ef1 s\u1ee5p \u0111\u1ed5: Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch \u0111\u1ec3 l\u1eadp m\u00f4 h\u00ecnh v\u00e0 t\u00ecm hi\u1ec3u c\u00e1c h\u01b0 h\u1ecfng v\u1ec1 k\u1ebft c\u1ea5u<\/h1>\n<p>\nM\u00f4 h\u00ecnh t\u00ednh to\u00e1n v\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m v\u1ec1 s\u1ef1 s\u1ee5p \u0111\u1ed5<\/p>\n<p>Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt k\u1ebft c\u1ea5u, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c c\u01a1 ch\u1ebf \u0111\u1eb1ng sau s\u1ef1 s\u1ee5p \u0111\u1ed5 l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. N\u00f3 kh\u00f4ng ch\u1ec9 gi\u00fap ng\u0103n ch\u1eb7n nh\u1eefng th\u1ea3m h\u1ecda trong t\u01b0\u01a1ng lai m\u00e0 c\u00f2n n\u00e2ng cao hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 h\u00e0nh vi c\u1ea5u tr\u00fac trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n v\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m mang l\u1ea1i m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u00e0m s\u00e1ng t\u1ecf nh\u1eefng b\u00ed \u1ea9n c\u1ee7a s\u1ef1 s\u1ee5p \u0111\u1ed5.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2024\/01\/T95-01.jpg\" alt=\"alt-403\" class=\"wp-image-403\" id=\"i403\" \/><br \/>\n\u0110\u1ea7u ti\u00ean, m\u1ed9t m\u00f4 h\u00ecnh t\u00ednh to\u00e1n v\u1eefng ch\u1eafc \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a ph\u00e2n t\u00edch k\u1ebft c\u1ea5u. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc v\u1eadt l\u00fd v\u00e0 to\u00e1n h\u1ecdc, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 m\u00f4 ph\u1ecfng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t c\u1ea5u tr\u00fac d\u01b0\u1edbi nhi\u1ec1u t\u1ea3i tr\u1ecdng v\u00e0 t\u00ecnh hu\u1ed1ng kh\u00e1c nhau. Nh\u1eefng m\u00f4 h\u00ecnh n\u00e0y, th\u01b0\u1eddng d\u1ef1a tr\u00ean ph\u00e2n t\u00edch ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n ho\u1eb7c \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng t\u00ednh to\u00e1n, cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 s\u1ef1 ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t, m\u00f4 h\u00ecnh bi\u1ebfn d\u1ea1ng v\u00e0 c\u01a1 ch\u1ebf h\u01b0 h\u1ecfng.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"API 5CT J55 K55 N80q L80q P110 L8013cr Oil Casing with Buttress Thread,Stc Btc Casing Steel Pipe\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/wIS1vxVUAYs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>\nTuy nhi\u00ean, ch\u1ec9 ri\u00eang c\u00e1c m\u00f4 h\u00ecnh l\u00fd thuy\u1ebft c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c v\u1ee5 s\u1ee5p \u0111\u1ed5 trong th\u1ebf gi\u1edbi th\u1ef1c. Nh\u1eadp c\u00e1c nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m. Th\u00f4ng qua th\u1eed nghi\u1ec7m t\u1ec9 m\u1ec9, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn v\u00e0 tinh ch\u1ec9nh c\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n c\u1ee7a m\u00ecnh, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ch\u00fang. C\u00e1c thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m bao g\u1ed3m t\u1eeb c\u00e1c th\u1eed nghi\u1ec7m trong ph\u00f2ng th\u00ed nghi\u1ec7m quy m\u00f4 nh\u1ecf \u0111\u1ebfn c\u00e1c th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba quy m\u00f4 l\u1edbn, m\u1ed7i th\u1eed nghi\u1ec7m \u0111\u01b0a ra nh\u1eefng g\u00f3c nh\u00ecn \u0111\u1ed9c \u0111\u00e1o v\u1ec1 tr\u1ea1ng th\u00e1i c\u1ea5u tr\u00fac.<\/p>\n<p>S\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n v\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m th\u1ec3 hi\u1ec7n r\u00f5 \u1edf t\u00ednh ch\u1ea5t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u1ee7a ch\u00fang. C\u00e1c k\u1ef9 s\u01b0 ph\u00e1t tri\u1ec3n c\u00e1c m\u00f4 h\u00ecnh ban \u0111\u1ea7u d\u1ef1a tr\u00ean c\u00e1c nguy\u00ean t\u1eafc l\u00fd thuy\u1ebft, ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m \u0111\u1ec3 x\u00e1c nh\u1eadn c\u00e1c m\u00f4 h\u00ecnh n\u00e0y v\u00e0 sau \u0111\u00f3 tinh ch\u1ec9nh ch\u00fang d\u1ef1a tr\u00ean d\u1eef li\u1ec7u th\u1ef1c nghi\u1ec7m. Qu\u00e1 tr\u00ecnh l\u1eb7p \u0111i l\u1eb7p l\u1ea1i n\u00e0y kh\u00f4ng ch\u1ec9 n\u00e2ng cao t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n m\u00e0 c\u00f2n gi\u00fap ch\u00fang ta hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u01a1 h\u1ecdc k\u1ebft c\u1ea5u.<\/p>\n<p>H\u01a1n n\u1eefa, c\u00e1c nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m cung c\u1ea5p d\u1eef li\u1ec7u qu\u00fd gi\u00e1 cho vi\u1ec7c hi\u1ec7u ch\u1ec9nh c\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n. B\u1eb1ng c\u00e1ch so s\u00e1nh k\u1ebft qu\u1ea3 m\u00f4 ph\u1ecfng v\u1edbi c\u00e1c ph\u00e9p \u0111o th\u1eed nghi\u1ec7m, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 kh\u00e1c bi\u1ec7t v\u00e0 tinh ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 m\u00f4 h\u00ecnh \u0111\u1ec3 ph\u1ea3n \u00e1nh t\u1ed1t h\u01a1n c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf. Qu\u00e1 tr\u00ecnh hi\u1ec7u ch\u1ec9nh n\u00e0y thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa l\u00fd thuy\u1ebft v\u00e0 th\u1ef1c h\u00e0nh, cho ph\u00e9p d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 tr\u1ea1ng th\u00e1i k\u1ebft c\u1ea5u.<\/p>\n<p>H\u01a1n n\u1eefa, c\u00e1c nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 c\u00e1c d\u1ea1ng h\u01b0 h\u1ecfng m\u00e0 ch\u1ec9 c\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n c\u00f3 th\u1ec3 kh\u00f4ng n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c. T\u1eeb s\u1ef1 suy tho\u00e1i v\u1eadt ch\u1ea5t \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc \u0111\u01b0\u1ee3c, s\u1ef1 s\u1ee5p \u0111\u1ed5 trong th\u1ebf gi\u1edbi th\u1ef1c th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p kh\u00f4ng th\u1ec3 t\u00e1i t\u1ea1o ho\u00e0n to\u00e0n trong m\u00f4 ph\u1ecfng. Th\u00f4ng qua quan s\u00e1t th\u1eed nghi\u1ec7m, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra c\u00e1c bi\u1ebfn \u1ea9n v\u00e0 tinh ch\u1ec9nh m\u00f4 h\u00ecnh c\u1ee7a ch\u00fang cho ph\u00f9 h\u1ee3p.<\/p>\n<p>norma astm a312Tuy nhi\u00ean, c\u1ea3 m\u00f4 h\u00ecnh t\u00ednh to\u00e1n v\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m \u0111\u1ec1u c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf. C\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n d\u1ef1a tr\u00ean c\u00e1c gi\u1ea3 \u0111\u1ecbnh \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 d\u1eef li\u1ec7u th\u1ef1c nghi\u1ec7m, kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a m\u1ed9t c\u1ea5u tr\u00fac. T\u01b0\u01a1ng t\u1ef1, c\u00e1c nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m b\u1ecb r\u00e0ng bu\u1ed9c b\u1edfi nh\u1eefng h\u1ea1n ch\u1ebf th\u1ef1c t\u1ebf nh\u01b0 h\u1ea1n ch\u1ebf v\u1ec1 quy m\u00f4 v\u00e0 s\u1ef1 bi\u1ebfn \u0111\u1ed5i c\u1ee7a m\u00f4i tr\u01b0\u1eddng. Do \u0111\u00f3, m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn t\u1ed5ng th\u1ec3 k\u1ebft h\u1ee3p \u0111i\u1ec3m m\u1ea1nh c\u1ee7a c\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng s\u1ee5p \u0111\u1ed5.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n v\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd trong vi\u1ec7c \u0111i\u1ec1u tra c\u00e1c v\u1ee5 s\u1eadp c\u00f4ng tr\u00ecnh. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p t\u00ednh ch\u1eb7t ch\u1ebd v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft v\u1edbi x\u00e1c nh\u1eadn th\u1ef1c nghi\u1ec7m, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 l\u00e0m s\u00e1ng t\u1ecf nh\u1eefng b\u00ed \u1ea9n v\u1ec1 s\u1ef1 s\u1ee5p \u0111\u1ed5 v\u00e0 m\u1edf \u0111\u01b0\u1eddng cho nh\u1eefng c\u1ea5u tr\u00fac an to\u00e0n h\u01a1n v\u00e0 ki\u00ean c\u01b0\u1eddng h\u01a1n. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfn b\u1ed9 v\u00e0 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta ng\u00e0y c\u00e0ng s\u00e2u s\u1eafc, c\u00e1ch ti\u1ebfp c\u1eadn li\u00ean ng\u00e0nh n\u00e0y s\u1ebd ti\u1ebfp t\u1ee5c th\u00fac \u0111\u1ea9y s\u1ef1 ti\u1ebfn b\u1ed9 trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt k\u1ebft c\u1ea5u.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ednh to\u00e1n s\u1ef1 s\u1ee5p \u0111\u1ed5: Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch \u0111\u1ec3 l\u1eadp m\u00f4 h\u00ecnh v\u00e0 t\u00ecm hi\u1ec3u c\u00e1c h\u01b0 h\u1ecfng v\u1ec1 k\u1ebft c\u1ea5u M\u00f4 h\u00ecnh t\u00ednh to\u00e1n v\u00e0 nghi\u00ean c\u1ee9u th\u1ef1c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1494,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","ar","zh","nl","fr","de","hi","id","it","ja","ko","pt","ru","es","th","tr","vi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"nl":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts\/8615"}],"collection":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/comments?post=8615"}],"version-history":[{"count":0,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/posts\/8615\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/media\/1494"}],"wp:attachment":[{"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/media?parent=8615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/categories?post=8615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petroleumtubes.com\/vi\/wp-json\/wp\/v2\/tags?post=8615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}