{"id":7719,"date":"2018-03-10T00:34:33","date_gmt":"2018-03-09T16:34:33","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=7719"},"modified":"2026-02-15T10:14:24","modified_gmt":"2026-02-15T02:14:24","slug":"tool%e6%9b%b4%e6%96%b0updates-spectr-v1-1-a-program-for-response-spectra-analysis-spectr%e5%8f%8d%e5%ba%94%e8%b0%b1%e8%ae%a1%e7%ae%97%e7%a8%8b%e5%ba%8f%e6%9b%b4%e6%96%b0","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=7719","title":{"rendered":"[\u7a0b\u5e8f] SPECTR (v1.1) &#8211; A program for Response Spectra Analysis [SPECTR\u53cd\u5e94\u8c31\u8ba1\u7b97\u7a0b\u5e8f\u66f4\u65b0]"},"content":{"rendered":"<ul style=\"list-style-type: square;\">\n<li><strong>\u7a0b\u5e8f\u56fe\u6807\u00a0<span style=\"color: #0000ff;\">( Program Icon )<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 30px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7799\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/03\/SPECTR_BLUE.png\" alt=\"\" width=\"70\" height=\"71\" \/><\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong><span style=\"color: #000000;\">\u7a0b\u5e8f\u4ecb\u7ecd<\/span>\u00a0<span style=\"color: #0000ff;\">( Program Introduction)<\/span><\/strong><\/li>\n<\/ul>\n<p>\u5730\u9707\u53cd\u5e94\u8c31\u662f\u5730\u9707\u5de5\u7a0b\u4e2d\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5c06\u5730\u9707\u52a0\u901f\u5ea6\u65f6\u7a0b\u8f6c\u6362\u4e3a\u53cd\u5e94\u8c31\u3002<strong>SPECTR<\/strong>\u00a0\u662f\u4e00\u4e2a\u7b80\u5355\u6613\u7528\u7684\u53cd\u5e94\u8c31\u8ba1\u7b97\u7a0b\u5e8f\u3002<\/p>\n<p><span style=\"color: #0000ff;\">Seismic\u00a0Response Spectra is an important concept in earthquake engineering, we often need to evaluate seismic response spectrum on the basis of a given time-acceleration record.\u00a0<\/span><span style=\"color: #0000ff;\"><strong>SPECTR<\/strong>\u00a0constitutes an easy way to evaluate\u00a0Seismic\u00a0Response Spectra,\u00a0featuring a user-friendly visual interface. It is a helpful tool for\u00a0engineers.\u00a0<\/span><\/p>\n<p>SPECTR\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<p>\uff081\uff09\u5bfc\u5165\u4e0d\u540c\u683c\u5f0f\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\uff0c\u4e00\u6b21\u53ef\u5bfc\u5165\u591a\u7ec4\u52a0\u901f\u5ea6\u65f6\u7a0b<\/p>\n<p>\uff082\uff09\u53ef\u5bf9\u52a0\u901f\u5ea6\u65f6\u7a0b\u8fdb\u884c\u57fa\u7ebf\u4fee\u6b63\uff0c\u8f6f\u4ef6\u63d0\u4f9b\u7ebf\u6027\u548c\u629b\u7269\u7ebf\u57fa\u7ebf\u4fee\u6b63\u65b9\u6cd5<\/p>\n<p>\uff083\uff09\u5bf9\u52a0\u901f\u5ea6\u8fdb\u884c\u79ef\u5206\u751f\u6210\u76f8\u5e94\u7684\u4f4d\u79fb\u65f6\u7a0b\u5e8f\u548c\u901f\u5ea6\u65f6\u7a0b<\/p>\n<p>\uff084\uff09\u76ee\u524d\u652f\u6301\u4ee5\u4e0b\u51e0\u79cd\u5f39\u6027\u53cd\u5e94\u8c31\u7684\u5206\u6790\uff1a\u76f8\u5bf9\u4f4d\u79fb\u53cd\u5e94\u8c31\u3001\u76f8\u5bf9\u901f\u5ea6\u53cd\u5e94\u8c31\u3001\u7edd\u5bf9\u52a0\u901f\u5ea6\u53cd\u5e94\u8c31\u3001\u62df\u901f\u5ea6\u53cd\u5e94\u8c31\u548c\u62df\u52a0\u901f\u5ea6\u53cd\u5e94\u8c31<\/p>\n<p>\uff085\uff09\u652f\u6301\u56fe\u5f62\u5f0f\u548c\u8868\u683c\u5f62\u5f0f\u67e5\u770b\u65f6\u7a0b\u6570\u636e\u3001\u53cd\u5e94\u8c31\u6570\u636e\u3002\u8868\u683c\u6570\u636e\u652f\u6301\u590d\u5236\u64cd\u4f5c\uff0c\u53ef\u65b9\u4fbf\u901a\u8fc7\u5feb\u6377\u952e\u5c06\u6570\u636e\u7c98\u8d34\u81f3Excel\u5feb\u901f\u7ed8\u56fe\u3002<\/p>\n<p>\uff086\uff09\u53ef\u81ea\u7531\u9009\u62e9\u5750\u6807\u8f74\u8fdb\u884c\u8c31\u66f2\u7ebf\u7ed8\u5236\uff0c\u65b9\u4fbf\u8c31\u66f2\u7ebf\u7ed3\u679c\u7684\u5bf9\u6bd4<\/p>\n<p>\uff087\uff09\u652f\u6301\u6279\u91cf\u8fdb\u884c\u52a0\u901f\u5ea6\u65f6\u7a0b\u7684\u79ef\u5206\u548c\u53cd\u5e94\u8c31\u5206\u6790\uff0c\u5e76\u652f\u6301\u6279\u91cf\u5bfc\u51fa\u5206\u6790\u7ed3\u679c\u3002\u65b9\u4fbf\u6570\u636e\u7684\u8fdb\u4e00\u6b65\u540e\u5904\u7406<\/p>\n<p><span style=\"color: #0000ff;\"><strong>SPECTR\u00a0<\/strong>has the following features:<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(1) Read accelerograms saved in in different text file formats (<strong><span style=\"color: #ff00ff;\"> beside General File Format,\u00a0<\/span><span style=\"color: #ff00ff;\">PEER NGA Format (.AT2), Midas .dbs \/ .sgs Format,\u00a0 SeismoSignal (.dat) Format, YJK(\u76c8\u5efa\u79d1) Ground Motion File Format Supported were added in SPECTR version 1.1<\/span><\/strong>), Read multiple sets of\u00a0accelerograms at\u00a0a time.<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(2) Baseline correction of the accelerograms\u00a0<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(3)\u00a0Numerically integrates the accelerograms record to\u00a0generate the corresponding ground motion speed and displacement time history\u00a0<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(4)\u00a0Elastic response spectra and pseudo spectra<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(5) Allows for results to be copied to any windows application(e.g. MS Excel, MS Word, etc.)<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(6) the Seismic\u00a0Response Spectra plots can \u00a0be fully customised from within the program itself<\/span><\/p>\n<p><span style=\"color: #0000ff;\">(7) Export multiple sets of results ( displacement and velocity time history of\u00a0ground motion and\u00a0Seismic\u00a0Response Spectra) at a time<\/span><\/p>\n<p><span style=\"color: #ff0000; font-size: 12pt;\"><strong>SPECTR (v1.1)\u4fee\u6b63\u4e86 SPECTR (v1.0)\u7684\u5728\u9009\u7528NewMark\u6cd5\u8fdb\u884c\u53cd\u5e94\u8c31\u5206\u6790\u65f6\uff0c\u90e8\u5206\u5730\u9707\u6ce2\u53d1\u6563\u7684bug\uff0c\u540c\u65f6\u4f18\u5316\u4e86\u4ee3\u7801\uff0c\u653e\u5f00\u4e86\u6279\u91cf\u5206\u6790\u7684\u9650\u5236\uff0c\u5e76\u589e\u52a0\u4e86\u6279\u91cf\u6570\u636e\u8f93\u51fa\u7684\u683c\u5f0f\u7b80\u5316\u3002<\/strong><\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong><span style=\"color: #000000;\">\u7a0b\u5e8f\u754c\u9762<\/span>\u00a0<span style=\"color: #0000ff;\">( Program Interface\u00a0<\/span><\/strong><span style=\"color: #0000ff;\">)<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7800\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/03\/F1.gif\" alt=\"\" width=\"650\" height=\"391\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig.1<\/strong>\u00a0SPECTR V1.1<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7801\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/03\/F2.gif\" alt=\"\" width=\"250\" height=\"473\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig.2<\/strong> Support\u00a0Imported File Formats<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7802\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/03\/F3.gif\" alt=\"\" width=\"600\" height=\"425\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig.3<\/strong>\u00a0Details of\u00a0 Time history data<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7803\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/03\/F4.gif\" alt=\"\" width=\"650\" height=\"391\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig.4<\/strong>\u00a0Different types of Spetrum<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7804\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/03\/F5.gif\" alt=\"\" width=\"650\" height=\"391\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig.5\u00a0<\/strong>Different types of\u00a0Spetrum<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7805\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/03\/F6.gif\" alt=\"\" width=\"650\" height=\"391\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig.6<\/strong>\u00a0Details of\u00a0\u00a0Spetrum<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7806\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2018\/03\/F7.gif\" alt=\"\" width=\"650\" height=\"482\" \/><\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong>\u7a0b\u5e8f\u8bf4\u660e\u00a0<span style=\"color: #0000ff;\">( Program Help\u00a0)<\/span><\/strong><\/li>\n<\/ul>\n<p style=\"padding-left: 30px;\">\u7a0b\u5e8f\u7684\u4f7f\u7528\u6b65\u9aa4\uff1a<\/p>\n<p style=\"padding-left: 30px;\">\uff081\uff09\u51c6\u5907\u597d\u52a0\u901f\u5ea6\u65f6\u7a0b\u6587\u4ef6\uff08\u6587\u672c\u683c\u5f0f\uff09<\/p>\n<p style=\"padding-left: 30px;\">\uff082\uff09\u6253\u5f00SPECTR\uff0c\u8bbe\u7f6e\u5bfc\u5165\u683c\u5f0f\u53c2\u6570\uff0c\u5c06\u51c6\u5907\u597d\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u6587\u4ef6\u5bfc\u5165\u8f6f\u4ef6<\/p>\n<p style=\"padding-left: 30px;\">\uff083\uff09\u8f6f\u4ef6\u81ea\u52a8\u5bf9\u5bfc\u5165\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u8fdb\u884c\u79ef\u5206\u8ba1\u7b97\u83b7\u5f97\u4f4d\u79fb\u548c\u901f\u5ea6\uff0c\u53ef\u9009\u62e9\u5bf9\u52a0\u901f\u5ea6\u65f6\u7a0b\u5e8f\u8fdb\u884c\u57fa\u7ebf\u4fee\u6b63\u3002\u5982\u679c\u52a0\u901f\u4fee\u6b63\u540e\uff0c\u53cd\u5e94\u8c31\u4f1a\u57fa\u4e8e\u4fee\u6b63\u7684\u52a0\u901f\u5ea6\u65f6\u7a0b\u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n<p style=\"padding-left: 30px;\">\uff084\uff09\u8bbe\u7f6e\u53cd\u5e94\u8c31\u5206\u6790\u53c2\u6570\uff08\u6700\u5927\u3001\u6700\u5c0f\u5468\u671f\u3001\u963b\u5c3c\u6bd4\u7b49\uff09<\/p>\n<p style=\"padding-left: 30px;\">\uff085\uff09\u52fe\u9009\uff08Check\uff09\u9700\u8981\u6279\u91cf\u5bfc\u51fa\u52a0\u901f\u5ea6\u65f6\u7a0b\u7ed3\u679c\u6216\u53cd\u5e94\u8c31\u5206\u6790\u7ed3\u679c\u7684\u6587\u4ef6\uff0c\u6279\u91cf\u5c06\u5206\u6790\u7ed3\u679c\u5bfc\u51fa\u5230\u6587\u672c\u6587\u4ef6\u3002<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #0000ff;\">The overall steps are as follows.<\/span><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #0000ff;\">(1) Prepare accelerograms in text format.<\/span><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #0000ff;\">(2) Import accelerograms<\/span><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #0000ff;\">(3) SPECTR automatically\u00a0integrates the accelerograms to\u00a0generate the corresponding ground motion speed and displacement time history. You can apply baseline correction to accelerograms. If the baseline correction is applied, the response spectra analysis is based on \u00a0corrected\u00a0accelerograms.<\/span><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #0000ff;\">(4) Set parameters for Response Spectra calculation (e.g. Maximum period, Minimum period, damping ratio, etc. )<\/span><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #0000ff;\">(5) Export multiple sets of results ( displacement and velocity time history of\u00a0ground motion and\u00a0Seismic\u00a0Response Spectra) at a time<\/span><\/p>\n<ul style=\"list-style-type: square;\">\n<li><span style=\"background-color: #ffff99;\"><strong>\u7a0b\u5e8f\u4e0b\u8f7d<span style=\"color: #000080;\">\u00a0( <span style=\"color: #0000ff;\">Program Download<\/span> )<\/span><\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #ff0000;\"><strong>(\u00a0 <span style=\"color: #ff00ff;\">\u5982\u679c\u60a8\u9700\u8981\u8fd9\u4e2a\u8f6f\u4ef6\uff0c\u8bf7\u5728\u8fd9\u7ed9\u7f51\u7ad9\u6350\u52a9\uff1a<span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"http:\/\/www.jdcui.com\/?page_id=4813\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.jdcui.com\/?page_id=4813<\/a><\/span>\uff0c\u6350\u52a9\u4e0d\u4f4e\u4e8e 250RMB\uff0c\u6350\u52a9\u540e\u5728\u8bc4\u8bba\u533a\u7559\u4e0b\u60a8\u7684\u8bc4\u8bba\uff0c\u8f6f\u4ef6\u4f1a\u901a\u8fc7\u7ba1\u7406\u5458QQ\uff1a3014479529\u7ed9\u4f60\u53d1\u9001\uff0c\u5bf9\u8f6f\u4ef6\u6709\u4efb\u4f55\u7591\u95ee\u4e5f\u6b22\u8fce\u8054\u7cfb\uff0c<em>\u656c\u8bf7\u5c0a\u91cd\u52b3\u52a8\u6210\u679c<\/em>\u00a0\uff01\uff01\uff01\u3002<\/span>)<\/strong><\/span><\/p>\n<hr \/>\n<p><center><strong><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-7719\" data-content-id=\"7719\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(7719, 1);\">Vote Up +63<\/button> <button class=\"thumbs-rating-down thumbs-rating-voted\" onclick=\"thumbs_rating_vote(7719, 2);\">Vote Down -9<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/strong><\/center><\/p>\n<ul style=\"list-style-type: square;\">\n<li style=\"text-align: left;\"><strong>\u5fae\u4fe1\u516c\u4f17\u53f7\u00a0(\u00a0<span style=\"color: #0000ff;\">Wechat\u00a0Subscription<\/span>)<\/strong><\/li>\n<\/ul>\n<p><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>\u7a0b\u5e8f\u56fe\u6807\u00a0( Program Icon ) \u7a0b\u5e8f\u4ecb\u7ecd\u00a0( Program Introduction) \u5730\u9707\u53cd\u5e94\u8c31\u662f\u5730\u9707\u5de5\u7a0b\u4e2d\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5c06\u5730\u9707\u52a0\u901f\u5ea6\u65f6\u7a0b\u8f6c\u6362\u4e3a\u53cd\u5e94\u8c31\u3002SPECTR\u00a0\u662f\u4e00\u4e2a\u7b80\u5355\u6613\u7528\u7684\u53cd\u5e94\u8c31\u8ba1\u7b97\u7a0b\u5e8f\u3002 Seismic\u00a0Response Spectra is an important concept in earthquake engineering, we often need to evaluate seismic response spectrum on the basis of a &#8230;<\/p>\n","protected":false},"author":1,"featured_media":7739,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[382,157,31],"tags":[271,32,354,663,1210,121,33,144,281,355,16],"class_list":["post-7719","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dynamics-","category-earthquake-engineering-","category-my-software-","tag-spectr","tag-spectrum","tag-tool","tag-updates","tag-v1-1","tag-121","tag-33","tag-144","tag-281","tag-355","tag-16"],"aioseo_notices":[],"views":5379,"_links":{"self":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/7719","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=7719"}],"version-history":[{"count":0,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/7719\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/media\/7739"}],"wp:attachment":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7719"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}