{"id":2688,"date":"2016-04-25T01:35:10","date_gmt":"2016-04-24T17:35:10","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=2688"},"modified":"2026-02-19T10:38:59","modified_gmt":"2026-02-19T02:38:59","slug":"opensees-concrete04-material-test","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=2688","title":{"rendered":"OpenSees Concrete04 Material Test"},"content":{"rendered":"<p>Concrete04\u53d7\u538b\u90e8\u5206\u7684\u5305\u7edc\u7ebf\u91c7\u7528Popovics (1973) \u63d0\u51fa\u7684\u5355\u8c03\u8377\u8f7d\u4e0b\u7684\u5e94\u529b\u2014\u5e94\u53d8\u5173\u7cfb\uff0c\u5e76\u6839\u636eKarsan-Jirsa\u52a0\u5378\u8f7d\u51c6\u5219\u786e\u5b9a\u5176\u52a0\u5378\u8f7d\u521a\u5ea6\uff08\u7ebf\u6027\uff09\uff1b\u53d7\u62c9\u90e8\u5206\u7684\u5305\u7edc\u7ebf\u7531\u7ebf\u6027\u4e0a\u5347\u6bb5\u548c\u6307\u6570\u4e0b\u964d\u6bb5\u7ec4\u6210\uff0c\u5176\u52a0\u5378\u8f7d\u4e0e\u518d\u52a0\u8f7d\u521a\u5ea6\u53d6\u5176\u4e0e\u539f\u70b9\u7684\u5272\u7ebf\u521a\u5ea6\u3002(<span style=\"color: #0000ff;\">Concrete is\u00a0a uniaxial Popovics concrete material object with degraded linear unloading\/reloading stiffness according to the work of Karsan-Jirsa and tensile strength with exponential decay.<\/span>)<\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong>\u6750\u6599\u53c2\u6570\uff08<span style=\"color: #0000ff;\">Material Parameters<\/span>\uff09<\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 20px;\">fc\uff1a\u6df7\u51dd\u571f28\u5929\u6297\u538b\u5f3a\u5ea6\uff08<span style=\"color: #0000ff;\">concrete compressive strength at 28 days<\/span> \uff09\uff1b<\/p>\n<p style=\"padding-left: 20px;\">ec\uff1a\u6df7\u51dd\u571f\u5cf0\u503c\u5f3a\u5ea6\u5bf9\u5e94\u7684\u5e94\u53d8\uff0c\u5373fc\u5bf9\u5e94\u7684\u5e94\u53d8\uff08<span style=\"color: #0000ff;\">concrete strain at maximum strength<\/span>\uff09\uff1b<\/p>\n<p style=\"padding-left: 20px;\">Ec\uff1a\u521d\u59cb\u521a\u5ea6\uff08<span style=\"color: #0000ff;\">initial stiffness<\/span>\uff09\uff1b<\/p>\n<p style=\"padding-left: 20px;\">fct\uff1a\u6df7\u51dd\u571f\u6297\u62c9\u5f3a\u5ea6\uff08c<span style=\"color: #0000ff;\">oncrete tensile strength<\/span>\uff09\uff1b<\/p>\n<p style=\"padding-left: 20px;\">et\uff1a\u6df7\u51dd\u571f\u6781\u9650\u62c9\u5e94\u53d8\uff08<span style=\"color: #0000ff;\">ultimate tensile strain of concrete<\/span>\uff09\uff1b<\/p>\n<p style=\"padding-left: 20px;\">beta\uff1a\u5e94\u53d8\u8fbe\u5230etu\u65f6\u62c9\u5e94\u529b\u4e0e\u5cf0\u503c\u62c9\u5e94\u529b\u7684\u6bd4\u503c\uff08<span style=\"color: #0000ff;\">the exponential curve patameter to define the residual stress at etu<\/span>\uff09\u3002<\/p>\n<ul style=\"list-style-type: square;\">\n<li style=\"line-height: 1.5;\"><strong>\u6d4b\u8bd5\uff08<span style=\"color: #0000ff;\">Test<\/span>\uff09<\/strong><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2689\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-material.png\" alt=\"con04-material\" width=\"465\" height=\"363\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2690\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-ten.png\" alt=\"con04-ten\" width=\"540\" height=\"357\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-ten.png 842w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-ten-768x508.png 768w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2691\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-comp.png\" alt=\"con04-comp\" width=\"540\" height=\"357\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-comp.png 842w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-comp-768x508.png 768w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2692\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-comp-ten.png\" alt=\"con04-comp-ten\" width=\"540\" height=\"357\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-comp-ten.png 842w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-comp-ten-768x508.png 768w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong>\u53c2\u8003\uff08<span style=\"color: #0000ff;\">References<\/span>\uff09<\/strong><\/li>\n<\/ul>\n<p><strong>[1] <a href=\"http:\/\/opensees.berkeley.edu\/wiki\/index.php\/Concrete04_Material_--_Popovics_Concrete_Material\">Concrete04<\/a><\/strong><\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong>\u7a0b\u5e8f\u4e0b\u8f7d (<span style=\"color: #0000ff;\">Program Download<\/span>)<\/strong><\/li>\n<\/ul>\n<p><strong><a href=\"http:\/\/www.jdcui.com\/?p=2571\" target=\"_blank\" rel=\"noopener noreferrer\">[Tool][\u8f6f\u4ef6] OpenSees Material Test [OpenSees\u5355\u8f74\u6750\u6599\u6d4b\u8bd5\u5de5\u5177]<\/a><\/strong><\/p>\n<p>\uff08<span style=\"color: #ff00ff;\"><strong> PS.\u00a0<\/strong><em>\u7a0b\u5e8f\u514d\u8d39\u4e0b\u8f7d \uff0c\u6b22\u8fce\u5927\u5bb6\u7ed9\u6211\u63d0\u610f\u89c1 \uff0c\u656c\u8bf7\u5c0a\u91cd\u52b3\u52a8\u6210\u679c<\/em><\/span> \uff09<\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong>\u76f8\u5173\u8bdd\u9898\u00a0<span style=\"color: #0000ff;\">( Related Topics)<\/span><\/strong><\/li>\n<\/ul>\n<p><strong>[1]\u00a0<a class=\"row-title\" href=\"http:\/\/www.jdcui.com\/?p=2703\">OpenSees Concrete06 Material Test<\/a><\/strong><\/p>\n<p><strong>[2]\u00a0<a class=\"row-title\" href=\"http:\/\/www.jdcui.com\/?p=2696\">OpenSees ConcreteD Material Test<\/a><\/strong><\/p>\n<p><strong>[3]\u00a0<a class=\"row-title\" href=\"http:\/\/www.jdcui.com\/?p=2688\">OpenSees Concrete04 Material Test<\/a><\/strong><\/p>\n<p><strong>[4]\u00a0<a class=\"row-title\" href=\"http:\/\/www.jdcui.com\/?p=2573\">OpenSees Concrete02 Material Test<\/a><\/strong><\/p>\n<p><strong>[5]\u00a0<a class=\"row-title\" href=\"http:\/\/www.jdcui.com\/?p=2673\">OpenSees Concrete01 Material Test<\/a><\/strong><\/p>\n<p><strong>[6]\u00a0<a class=\"row-title\" href=\"http:\/\/www.jdcui.com\/?p=2668\">OpenSees RambergOsgoodSteel Material Test<\/a><\/strong><\/p>\n<p><strong>[7]\u00a0<a class=\"row-title\" href=\"http:\/\/www.jdcui.com\/?p=2567\">OpenSees Steel02 Material Test<\/a><\/strong><\/p>\n<p><strong>[8]\u00a0<a class=\"row-title\" href=\"http:\/\/www.jdcui.com\/?p=2603\">OpenSees Steel01 Material Test<\/a><\/strong><\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong>\u5907\u6ce8\uff08<span style=\"color: #0000ff;\">Comments<\/span>\uff09<\/strong><\/li>\n<\/ul>\n<p><span style=\"color: #ff00ff;\">\u611f\u8c22 <em>\u6797\u4e50\u658c<\/em> \u5e08\u5f1f \u5e2e\u5fd9\u6574\u7406\u6587\u6863\u3002<\/span><\/p>\n<p><center><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-2688\" data-content-id=\"2688\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(2688, 1);\">Vote Up +19<\/button> <button class=\"thumbs-rating-down\" onclick=\"thumbs_rating_vote(2688, 2);\">Vote Down -0<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Concrete04\u53d7\u538b\u90e8\u5206\u7684\u5305\u7edc\u7ebf\u91c7\u7528Popovics (1973) \u63d0\u51fa\u7684\u5355\u8c03\u8377\u8f7d\u4e0b\u7684\u5e94\u529b\u2014\u5e94\u53d8\u5173\u7cfb\uff0c\u5e76\u6839\u636eKarsan-Jirsa\u52a0\u5378\u8f7d\u51c6\u5219\u786e\u5b9a\u5176\u52a0\u5378\u8f7d\u521a\u5ea6\uff08\u7ebf\u6027\uff09\uff1b\u53d7\u62c9\u90e8\u5206\u7684\u5305\u7edc\u7ebf\u7531\u7ebf\u6027\u4e0a\u5347\u6bb5\u548c\u6307\u6570\u4e0b\u964d\u6bb5\u7ec4\u6210\uff0c\u5176\u52a0\u5378\u8f7d\u4e0e\u518d\u52a0\u8f7d\u521a\u5ea6\u53d6\u5176\u4e0e\u539f\u70b9\u7684\u5272\u7ebf\u521a\u5ea6\u3002(Concrete is\u00a0a uniaxial Popovics concrete material object with degraded linear unloading\/reloading stiffness according to the work of Karsan-Jirsa and tensile strength with exponential decay.) \u6750\u6599\u53c2\u6570\uff08Material Parameters\uff09 fc\uff1a\u6df7\u51dd\u571f28\u5929\u6297\u538b\u5f3a\u5ea6\uff08concrete compressive &#8230;<\/p>\n","protected":false},"author":1,"featured_media":2691,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[157,100,3,254,5],"tags":[244,363,352,261,348],"class_list":["post-2688","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earthquake-engineering-","category-fem-","category-opensees","category-reinforced-concrete-","category-structural-engineering","tag-concrete","tag-concrete04","tag-mattest","tag-opensees","tag-os"],"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=\"concrete,concrete04,mattest,opensees,os\" \/>\n\t<link rel=\"canonical\" href=\"http:\/\/www.jdcui.com\/?p=2688\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#article\",\"name\":\"OpenSees Concrete04 Material Test | \\u5d14\\u6d4e\\u4e1c\\u7684\\u535a\\u5ba2 - www.jdcui.com\",\"headline\":\"OpenSees Concrete04 Material Test\",\"author\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?author=1#author\"},\"publisher\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"http:\\\/\\\/www.jdcui.com\\\/wp-content\\\/uploads\\\/2016\\\/04\\\/con04-comp.png\",\"width\":842,\"height\":557},\"datePublished\":\"2016-04-25T01:35:10+08:00\",\"dateModified\":\"2026-02-19T10:38:59+08:00\",\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#webpage\"},\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#webpage\"},\"articleSection\":\"Earthquake Engineering [\\u5730\\u9707\\u5de5\\u7a0b], Finite Element Method [\\u6709\\u9650\\u5143\\u6cd5], OpenSees, Reinforced Concrete Structure [\\u94a2\\u7b4b\\u6df7\\u51dd\\u571f\\u7ed3\\u6784], Structural Engineering [\\u7ed3\\u6784\\u5de5\\u7a0b], Concrete, Concrete04, MatTest, OpenSEES, OS\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.jdcui.com#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/www.jdcui.com\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?cat=3#listItem\",\"name\":\"OpenSees\"}},{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?cat=3#listItem\",\"position\":2,\"name\":\"OpenSees\",\"item\":\"http:\\\/\\\/www.jdcui.com\\\/?cat=3\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#listItem\",\"name\":\"OpenSees Concrete04 Material Test\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.jdcui.com#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#listItem\",\"position\":3,\"name\":\"OpenSees Concrete04 Material Test\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?cat=3#listItem\",\"name\":\"OpenSees\"}}]},{\"@type\":\"Organization\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/#organization\",\"name\":\"\\u5d14\\u6d4e\\u4e1c\\u7684\\u535a\\u5ba2 - www.jdcui.com\",\"description\":\"\\u5b9e\\u5e72\\u3001\\u5b9e\\u8df5\\u3001\\u79ef\\u7d2f\\u3001\\u601d\\u8003\\u3001\\u521b\\u65b0\\uff01 Tag: \\u7ed3\\u6784\\u5de5\\u7a0b\\u535a\\u58eb \\u7ed3\\u6784\\u5de5\\u7a0b\\u5e08 \\u4f2a\\u7a0b\\u5e8f\\u5458 \\u7ed3\\u6784\\u6297\\u9707 \\u5730\\u9707\\u5de5\\u7a0b \\u8d85\\u9650\\u8bbe\\u8ba1 \\u8f6f\\u4ef6\\u5b9a\\u5236 \\u73af\\u8bc4\\u51cf\\u632f \\u632f\\u52a8\\u63a7\\u5236 \\u51cf\\u9694\\u9707 \\u65bd\\u5de5\\u8fc7\\u7a0b\\u6a21\\u62df \\u5c0f\\u54c1\\u94a2\\u7ed3\\u6784 \\u6709\\u9650\\u5143\\u7814\\u53d1 \\u53c2\\u6570\\u5316\\u8bbe\\u8ba1 \\u5927\\u9707\\u5f39\\u5851\\u6027\",\"url\":\"http:\\\/\\\/www.jdcui.com\\\/\"},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?author=1#author\",\"url\":\"http:\\\/\\\/www.jdcui.com\\\/?author=1\",\"name\":\"CJD\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e2fdb66ee1ab31c12f692ce40f21c023cc9c65dfbcf39aa491fb3b6785061f54?s=96&d=blank&r=g\",\"width\":96,\"height\":96,\"caption\":\"CJD\"}},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#webpage\",\"url\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688\",\"name\":\"OpenSees Concrete04 Material Test | \\u5d14\\u6d4e\\u4e1c\\u7684\\u535a\\u5ba2 - www.jdcui.com\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/#website\"},\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#breadcrumblist\"},\"author\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?author=1#author\"},\"creator\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?author=1#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"http:\\\/\\\/www.jdcui.com\\\/wp-content\\\/uploads\\\/2016\\\/04\\\/con04-comp.png\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688\\\/#mainImage\",\"width\":842,\"height\":557},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/?p=2688#mainImage\"},\"datePublished\":\"2016-04-25T01:35:10+08:00\",\"dateModified\":\"2026-02-19T10:38:59+08:00\"},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/#website\",\"url\":\"http:\\\/\\\/www.jdcui.com\\\/\",\"name\":\"\\u5d14\\u6d4e\\u4e1c\\u7684\\u535a\\u5ba2 - www.jdcui.com\",\"description\":\"\\u5b9e\\u5e72\\u3001\\u5b9e\\u8df5\\u3001\\u79ef\\u7d2f\\u3001\\u601d\\u8003\\u3001\\u521b\\u65b0\\uff01 Tag: \\u7ed3\\u6784\\u5de5\\u7a0b\\u535a\\u58eb \\u7ed3\\u6784\\u5de5\\u7a0b\\u5e08 \\u4f2a\\u7a0b\\u5e8f\\u5458 \\u7ed3\\u6784\\u6297\\u9707 \\u5730\\u9707\\u5de5\\u7a0b \\u8d85\\u9650\\u8bbe\\u8ba1 \\u8f6f\\u4ef6\\u5b9a\\u5236 \\u73af\\u8bc4\\u51cf\\u632f \\u632f\\u52a8\\u63a7\\u5236 \\u51cf\\u9694\\u9707 \\u65bd\\u5de5\\u8fc7\\u7a0b\\u6a21\\u62df \\u5c0f\\u54c1\\u94a2\\u7ed3\\u6784 \\u6709\\u9650\\u5143\\u7814\\u53d1 \\u53c2\\u6570\\u5316\\u8bbe\\u8ba1 \\u5927\\u9707\\u5f39\\u5851\\u6027\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"http:\\\/\\\/www.jdcui.com\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"OpenSees Concrete04 Material Test | \u5d14\u6d4e\u4e1c\u7684\u535a\u5ba2 - www.jdcui.com","description":"","canonical_url":"http:\/\/www.jdcui.com\/?p=2688","robots":"max-image-preview:large","keywords":"concrete,concrete04,mattest,opensees,os","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/www.jdcui.com\/?p=2688#article","name":"OpenSees Concrete04 Material Test | \u5d14\u6d4e\u4e1c\u7684\u535a\u5ba2 - www.jdcui.com","headline":"OpenSees Concrete04 Material Test","author":{"@id":"http:\/\/www.jdcui.com\/?author=1#author"},"publisher":{"@id":"http:\/\/www.jdcui.com\/#organization"},"image":{"@type":"ImageObject","url":"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-comp.png","width":842,"height":557},"datePublished":"2016-04-25T01:35:10+08:00","dateModified":"2026-02-19T10:38:59+08:00","inLanguage":"en-US","mainEntityOfPage":{"@id":"http:\/\/www.jdcui.com\/?p=2688#webpage"},"isPartOf":{"@id":"http:\/\/www.jdcui.com\/?p=2688#webpage"},"articleSection":"Earthquake Engineering [\u5730\u9707\u5de5\u7a0b], Finite Element Method [\u6709\u9650\u5143\u6cd5], OpenSees, Reinforced Concrete Structure [\u94a2\u7b4b\u6df7\u51dd\u571f\u7ed3\u6784], Structural Engineering [\u7ed3\u6784\u5de5\u7a0b], Concrete, Concrete04, MatTest, OpenSEES, OS"},{"@type":"BreadcrumbList","@id":"http:\/\/www.jdcui.com\/?p=2688#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"http:\/\/www.jdcui.com#listItem","position":1,"name":"Home","item":"http:\/\/www.jdcui.com","nextItem":{"@type":"ListItem","@id":"http:\/\/www.jdcui.com\/?cat=3#listItem","name":"OpenSees"}},{"@type":"ListItem","@id":"http:\/\/www.jdcui.com\/?cat=3#listItem","position":2,"name":"OpenSees","item":"http:\/\/www.jdcui.com\/?cat=3","nextItem":{"@type":"ListItem","@id":"http:\/\/www.jdcui.com\/?p=2688#listItem","name":"OpenSees Concrete04 Material Test"},"previousItem":{"@type":"ListItem","@id":"http:\/\/www.jdcui.com#listItem","name":"Home"}},{"@type":"ListItem","@id":"http:\/\/www.jdcui.com\/?p=2688#listItem","position":3,"name":"OpenSees Concrete04 Material Test","previousItem":{"@type":"ListItem","@id":"http:\/\/www.jdcui.com\/?cat=3#listItem","name":"OpenSees"}}]},{"@type":"Organization","@id":"http:\/\/www.jdcui.com\/#organization","name":"\u5d14\u6d4e\u4e1c\u7684\u535a\u5ba2 - www.jdcui.com","description":"\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\uff01 Tag: \u7ed3\u6784\u5de5\u7a0b\u535a\u58eb \u7ed3\u6784\u5de5\u7a0b\u5e08 \u4f2a\u7a0b\u5e8f\u5458 \u7ed3\u6784\u6297\u9707 \u5730\u9707\u5de5\u7a0b \u8d85\u9650\u8bbe\u8ba1 \u8f6f\u4ef6\u5b9a\u5236 \u73af\u8bc4\u51cf\u632f \u632f\u52a8\u63a7\u5236 \u51cf\u9694\u9707 \u65bd\u5de5\u8fc7\u7a0b\u6a21\u62df \u5c0f\u54c1\u94a2\u7ed3\u6784 \u6709\u9650\u5143\u7814\u53d1 \u53c2\u6570\u5316\u8bbe\u8ba1 \u5927\u9707\u5f39\u5851\u6027","url":"http:\/\/www.jdcui.com\/"},{"@type":"Person","@id":"http:\/\/www.jdcui.com\/?author=1#author","url":"http:\/\/www.jdcui.com\/?author=1","name":"CJD","image":{"@type":"ImageObject","@id":"http:\/\/www.jdcui.com\/?p=2688#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/e2fdb66ee1ab31c12f692ce40f21c023cc9c65dfbcf39aa491fb3b6785061f54?s=96&d=blank&r=g","width":96,"height":96,"caption":"CJD"}},{"@type":"WebPage","@id":"http:\/\/www.jdcui.com\/?p=2688#webpage","url":"http:\/\/www.jdcui.com\/?p=2688","name":"OpenSees Concrete04 Material Test | \u5d14\u6d4e\u4e1c\u7684\u535a\u5ba2 - www.jdcui.com","inLanguage":"en-US","isPartOf":{"@id":"http:\/\/www.jdcui.com\/#website"},"breadcrumb":{"@id":"http:\/\/www.jdcui.com\/?p=2688#breadcrumblist"},"author":{"@id":"http:\/\/www.jdcui.com\/?author=1#author"},"creator":{"@id":"http:\/\/www.jdcui.com\/?author=1#author"},"image":{"@type":"ImageObject","url":"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/con04-comp.png","@id":"http:\/\/www.jdcui.com\/?p=2688\/#mainImage","width":842,"height":557},"primaryImageOfPage":{"@id":"http:\/\/www.jdcui.com\/?p=2688#mainImage"},"datePublished":"2016-04-25T01:35:10+08:00","dateModified":"2026-02-19T10:38:59+08:00"},{"@type":"WebSite","@id":"http:\/\/www.jdcui.com\/#website","url":"http:\/\/www.jdcui.com\/","name":"\u5d14\u6d4e\u4e1c\u7684\u535a\u5ba2 - www.jdcui.com","description":"\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\uff01 Tag: \u7ed3\u6784\u5de5\u7a0b\u535a\u58eb \u7ed3\u6784\u5de5\u7a0b\u5e08 \u4f2a\u7a0b\u5e8f\u5458 \u7ed3\u6784\u6297\u9707 \u5730\u9707\u5de5\u7a0b \u8d85\u9650\u8bbe\u8ba1 \u8f6f\u4ef6\u5b9a\u5236 \u73af\u8bc4\u51cf\u632f \u632f\u52a8\u63a7\u5236 \u51cf\u9694\u9707 \u65bd\u5de5\u8fc7\u7a0b\u6a21\u62df \u5c0f\u54c1\u94a2\u7ed3\u6784 \u6709\u9650\u5143\u7814\u53d1 \u53c2\u6570\u5316\u8bbe\u8ba1 \u5927\u9707\u5f39\u5851\u6027","inLanguage":"en-US","publisher":{"@id":"http:\/\/www.jdcui.com\/#organization"}}]}},"aioseo_meta_data":{"post_id":"2688","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[],"defaultGraph":"","defaultPostTypeGraph":""},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2021-04-18 09:17:17","updated":"2026-02-19 02:39:57","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"http:\/\/www.jdcui.com\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"http:\/\/www.jdcui.com\/?cat=3\" title=\"OpenSees\">OpenSees<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tOpenSees Concrete04 Material Test\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"http:\/\/www.jdcui.com"},{"label":"OpenSees","link":"http:\/\/www.jdcui.com\/?cat=3"},{"label":"OpenSees Concrete04 Material Test","link":"http:\/\/www.jdcui.com\/?p=2688"}],"views":4548,"_links":{"self":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/2688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2688"}],"version-history":[{"count":0,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/2688\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/media\/2691"}],"wp:attachment":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2688"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}