{"id":1927,"date":"2015-11-08T17:39:52","date_gmt":"2015-11-08T09:39:52","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=1927"},"modified":"2026-02-15T20:25:49","modified_gmt":"2026-02-15T12:25:49","slug":"2d-truss-by-matlab-matlab-2d%e6%a1%81%e6%9e%b6%e6%9c%89%e9%99%90%e5%85%83","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=1927","title":{"rendered":"2D Truss by Matlab [Matlab 2D\u6841\u67b6\u6709\u9650\u5143]"},"content":{"rendered":"<p>\u597d\u4e45\u6ca1\u7528\u8fc7MATLAB\u4e86\uff0c\u6700\u8fd1\u53d1\u73b0MATLAB\u7684\u754c\u9762\u90fd\u548c\u4ee5\u524d\u7684\u4e0d\u4e00\u6837\u4e86\u3002\u4e8e\u662f\u88c5\u4e2a2014\u7248\u672c\u6765\u5b66\u4e60\u4e00\u4e0b\uff0c\u987a\u4fbf\u590d\u4e60\u4e00\u4e0b\u6709\u9650\u5143\u3002<\/p>\n<p>\u7528MATLAB\u505a\u4e2a\u6700\u7b80\u5355\u76842D\u6841\u67b6\u5206\u6790\u5e76\u4e0eSAP2000\u5bf9\u6bd4\u3002<\/p>\n<p><strong>\u6841\u67b6\u4fe1\u606f\uff1a<\/strong><\/p>\n<p>\u5f39\u6027\u6a21\u91cf E \uff1a200000<\/p>\n<p>\u622a\u9762\u9762\u79ef A \uff1a4535<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1938\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2015\/11\/Truss2DModel.jpg\" alt=\"Truss2DModel\" width=\"592\" height=\"272\" \/><\/p>\n<p><strong>MATLAB\u8ba1\u7b97\u7ed3\u679c\uff1a<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1934\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2015\/11\/MATLAB-2DTruss.bmp\" alt=\"MATLAB-2DTruss\" width=\"547\" height=\"346\" \/><\/p>\n<p><strong>SAP2000\u8ba1\u7b97\u7ed3\u679c\uff1a<\/strong><\/p>\n<p><a href=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2015\/11\/SAP2000-2DTruss.bmp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1936\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2015\/11\/SAP2000-2DTruss.bmp\" alt=\"SAP2000-2DTruss\" width=\"591\" height=\"288\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u7ed3\u679c\u5bf9\u6bd4\uff1a<\/strong><\/p>\n<table class=\" aligncenter\" style=\"width: 281.75px; height: 497px;\">\n<caption><strong>Displacement Results Comparison<\/strong><\/caption>\n<tbody>\n<tr>\n<td style=\"width: 76px;\"><strong>DOF<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>MATLAB<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>SAP2000<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>1<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>2<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>3<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0.2481<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0.248071<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>4<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>-1.586<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>-1.586026<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>5<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0.6615<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0.661521<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>6<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>-1.586<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>-1.586026<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>7<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0.9096<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0.909592<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>8<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>9<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0.7856<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0.785557<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>10<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>-1.0862<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>-1.086157<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>11<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0.4548<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0.454796<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>12<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>-1.9205<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>-1.920515<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>13<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>0.124<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>0.124035<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 76px;\"><strong>14<\/strong><\/td>\n<td style=\"width: 84px;\"><strong>-1.0862<\/strong><\/td>\n<td style=\"width: 101.75px;\"><strong>-1.086157<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u4e0a\u9762\u7684\u8282\u70b9\u4f4d\u79fb\u5bf9\u6bd4\u53ef\u77e5\uff0cMATLAB\u548cSAP2000\u8ba1\u7b97\u7ed3\u679c\u662f\u4e00\u81f4\u7684\u3002<\/p>\n<p>\u65f6\u95f4\u51b2\u5fd9\uff0c\u5c31\u6574\u7406\u5230\u8fd9\u91cc\u5427\uff0c\u53d1\u73b0\u5c31\u8fd9\u4e48\u7b80\u5355\u7684\u6574\u7406\u4e00\u4e0b\uff0c\u5907\u5fd8\u4e00\u4e0b\u90fd\u4f1a\u82b1\u5f88\u591a\u65f6\u95f4\u3002<\/p>\n<p><span style=\"color: #0000ff;\"><strong>PS.<\/strong> <\/span>\u5e0c\u671b\u540e\u9762\u53ef\u4ee5\u7ee7\u7eed\u6709\u65f6\u95f4\u548c\u6fc0\u60c5\u6574\u7406MATLAB\u7528\u4e8e\u6709\u9650\u5143\u7684\u4e00\u4e9b\u5c0f\u4e1c\u897f\uff0c\u5e0c\u671b\u53ef\u4ee5\u6574\u7406\u6210\u8d44\u6599\u653e\u4e0a\u6765\u548c\u5927\u5bb6\u5206\u4eab\uff0c\u5bf9\u4e8e\u521d\u5b66\u8005\u5c31\u5f88\u6709\u7528\u4e86\u3002<\/p>\n<hr \/>\n<p><center><strong><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-1927\" data-content-id=\"1927\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(1927, 1);\">Vote Up +13<\/button> <button class=\"thumbs-rating-down thumbs-rating-voted\" onclick=\"thumbs_rating_vote(1927, 2);\">Vote Down -5<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/strong><\/center><strong><span style=\"color: #000000;\">\u6ce8\u91ca<\/span>\u00a0<span style=\"color: #0000ff;\">( Comments\u00a0)<\/span><\/strong><\/p>\n<p><span style=\"color: #000000;\">\u6e90\u4ee3\u7801\u5df2\u7ecf\u6536\u5f55\u5230\u65b0\u4e66\u300a<strong>\u6709\u9650\u5355\u5143\u6cd5\uff1a\u7f16\u7a0b\u4e0e\u8f6f\u4ef6\u5e94\u7528<\/strong>\u300b\uff0c\u8be6\u89c1\u94fe\u63a5\uff1a<em><span style=\"color: #ff00ff;\"><a style=\"color: #ff00ff;\" href=\"http:\/\/www.jdcui.com\/?page_id=9731\" target=\"_blank\" rel=\"noopener\">http:\/\/www.jdcui.com\/?page_id=9731<\/a><\/span><\/em><\/span><\/p>\n<p><strong>\u5fae\u4fe1\u516c\u4f17\u53f7\u00a0(\u00a0<span style=\"color: #0000ff;\">Wechat\u00a0Subscription<\/span>)<\/strong><a href=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3636\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\" alt=\"WeChat_QRCode\" width=\"250\" height=\"255\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>\u6b22\u8fce\u5173\u6ce8\u00a0\u201c<span style=\"color: #ff00ff;\">\u7ed3\u6784\u4e4b\u65c5<\/span>\u201d\u00a0\u5fae\u4fe1\u516c\u4f17\u53f7<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MATLAB 2D Truss \u7528MATLAB\u5b9e\u73b02D\u6841\u67b6<\/p>\n","protected":false},"author":1,"featured_media":7992,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100,491],"tags":[292,294,28,295,293,296],"class_list":["post-1927","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fem-","category-matlab","tag-fem","tag-finite-element-method","tag-matlab","tag-truss","tag-293","tag-296"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"CJD\"\/>\n\t<meta name=\"keywords\" content=\"fem,finite element method,matlab,truss,\u6709\u9650\u5143,\u6841\u67b6\u5355\u5143\" \/>\n\t<link 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