{"id":2696,"date":"2016-04-25T01:45:21","date_gmt":"2016-04-24T17:45:21","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=2696"},"modified":"2026-02-19T10:37:27","modified_gmt":"2026-02-19T02:37:27","slug":"opensees-concreted-material-test","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=2696","title":{"rendered":"OpenSees ConcreteD Material Test"},"content":{"rendered":"<p>ConcreteD\u662f\u540c\u6d4e\u5927\u5b66\u674e\u6770\u8001\u5e08\u56e2\u961f\u6839\u636e\u4e2d\u56fd\u89c4\u8303\u7f16\u5236\u7684\u6df7\u51dd\u571f\u5355\u8f74\u635f\u4f24\u672c\u6784\u3002\uff08<span style=\"color: #0000ff;\">ConcreteD is\u00a0a concrete material based on the Chinese design code.<\/span>\uff09<\/p>\n<p>\u4ee5\u4e0b\u6d4b\u8bd5\u4e00\u4e0b\u6750\u6599\u7684\u6ede\u56de\u6027\u80fd\u3002<\/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=\"line-height: 1.5; padding-left: 20px; display: inline !important;\">fc\uff1a\u6df7\u51dd\u571f\u6297\u538b\u5f3a\u5ea6\uff08<span style=\"color: #0000ff;\">concrete compression strength<\/span>\uff09\uff1b<\/p>\n<p style=\"line-height: 1.5; padding-left: 20px;\">epsc\uff1a\u4e0e\u6df7\u51dd\u571f\u6297\u538b\u5f3a\u5ea6\u5bf9\u5e94\u7684\u5e94\u53d8\uff08<span style=\"color: #0000ff;\">concrete strain at corresponding to compressive strength<\/span>\uff09\uff1b<\/p>\n<p style=\"line-height: 1.5; padding-left: 20px;\">ft\uff1a\u6df7\u51dd\u571f\u6297\u62c9\u5f3a\u5ea6\uff08<span style=\"color: #0000ff;\">concrete tensile strength<\/span>\uff09\uff1b<\/p>\n<p style=\"line-height: 1.5; padding-left: 20px;\">epst\uff1a\u4e0e\u6df7\u51dd\u571f\u6297\u538b\u5f3a\u5ea6\u5bf9\u5e94\u7684\u5e94\u53d8\uff08<span style=\"color: #0000ff;\">concrete strain at corresponding to tensile strength<\/span>\uff09\uff1b<\/p>\n<p style=\"line-height: 1.5; padding-left: 20px;\">Ec\uff1a\u6df7\u51dd\u571f\u521d\u59cb\u5f39\u6027\u6a21\u91cf\uff08<span style=\"color: #0000ff;\">concrete initial elastic modulus<\/span>\uff09\uff1b<\/p>\n<p style=\"line-height: 1.5; padding-left: 20px;\">alphac\uff1a\u53d7\u538b\u6bb5\u4e0b\u964d\u53c2\u6570\uff08<span style=\"color: #0000ff;\">compressive descending parameter<\/span>\uff09\uff1b<\/p>\n<p style=\"line-height: 1.5; padding-left: 20px;\">alphat\uff1a\u53d7\u62c9\u6bb5\u4e0b\u964d\u53c2\u6570\uff08<span style=\"color: #0000ff;\">tensile descending parameter<\/span>\uff09\uff1b<\/p>\n<p style=\"line-height: 1.5; padding-left: 20px;\">cesp\uff1a\u5851\u6027\u7cfb\u6570\uff0c\u5efa\u8bae\u53d6\u503c0.2\uff5e0.3\uff08<span style=\"color: #0000ff;\">plastic parameter, recommended values: 0.2\uff5e0.3<\/span>\uff09\uff1b<\/p>\n<p style=\"line-height: 1.5; padding-left: 20px;\">etap\uff1a\u5851\u6027\u7cfb\u6570\uff0c\u5efa\u8bae\u53d6\u503c1.0\uff5e1.3\uff08<span style=\"color: #0000ff;\">plastic parameter, recommended values: 1.0\uff5e1.3<\/span>\uff09<\/p>\n<ul style=\"list-style-type: square;\">\n<li><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-2697\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD.png\" alt=\"conD\" width=\"465\" height=\"391\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2698\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-comp.png\" alt=\"conD-comp\" width=\"540\" height=\"357\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-comp.png 842w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-comp-768x508.png 768w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2699\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-ten.png\" alt=\"conD-ten\" width=\"540\" height=\"357\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-ten.png 842w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-ten-768x508.png 768w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2700\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-comp-ten.png\" alt=\"conD-comp-ten\" width=\"540\" height=\"357\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-comp-ten.png 842w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2016\/04\/conD-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[1] <a href=\"http:\/\/opensees.berkeley.edu\/wiki\/index.php\/ConcreteD\"><b>ConcreteD Material<\/b><\/a><\/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-2696\" data-content-id=\"2696\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(2696, 1);\">Vote Up +20<\/button> <button class=\"thumbs-rating-down\" onclick=\"thumbs_rating_vote(2696, 2);\">Vote Down -0<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ConcreteD\u662f\u540c\u6d4e\u5927\u5b66\u674e\u6770\u8001\u5e08\u56e2\u961f\u6839\u636e\u4e2d\u56fd\u89c4\u8303\u7f16\u5236\u7684\u6df7\u51dd\u571f\u5355\u8f74\u635f\u4f24\u672c\u6784\u3002\uff08ConcreteD is\u00a0a concrete material based on the Chinese design code.\uff09 \u4ee5\u4e0b\u6d4b\u8bd5\u4e00\u4e0b\u6750\u6599\u7684\u6ede\u56de\u6027\u80fd\u3002 \u6750\u6599\u53c2\u6570\uff08Material Parameters\uff09 fc\uff1a\u6df7\u51dd\u571f\u6297\u538b\u5f3a\u5ea6\uff08concrete compression strength\uff09\uff1b epsc\uff1a\u4e0e\u6df7\u51dd\u571f\u6297\u538b\u5f3a\u5ea6\u5bf9\u5e94\u7684\u5e94\u53d8\uff08concrete strain at corresponding to compressive strength\uff09\uff1b ft\uff1a\u6df7\u51dd\u571f\u6297\u62c9\u5f3a\u5ea6\uff08concrete tensile strength\uff09\uff1b epst\uff1a\u4e0e\u6df7\u51dd\u571f\u6297\u538b\u5f3a\u5ea6\u5bf9\u5e94\u7684\u5e94\u53d8\uff08concrete strain at corresponding &#8230;<\/p>\n","protected":false},"author":1,"featured_media":2698,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[157,100,3,254,5],"tags":[244,364,365,366],"class_list":["post-2696","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-concreted","tag-365","tag-366"],"aioseo_notices":[],"views":3555,"_links":{"self":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/2696","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=2696"}],"version-history":[{"count":0,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/2696\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/media\/2698"}],"wp:attachment":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2696"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}