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<title><![CDATA[陈学伟的博客]]></title>
<link>http://www.dinochen.com/</link>
<description><![CDATA[dinochen.com]]></description>
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<webMaster><![CDATA[dinochen1983@yahoo.com.cn(Dino Chen)]]></webMaster>
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	<title>陈学伟的博客</title> 
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	<link>http://www.dinochen.com/</link> 
	<description>陈学伟的博客</description> 
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			<link>http://www.dinochen.com/default.asp?id=19</link>
			<title><![CDATA[Dino Chen 博客汇总帖]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[日志]]></category>
			<pubDate>Sat,08 Oct 2050 02:11:12 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=19</guid>	
		<description><![CDATA[<p><font size="2"><a href="http://www.dinochen.com">www.dinochen.com</a>博主自我介绍（26-Jun-2011）<br /><a href="http://www.dinochen.com/article.asp?id=149"><img src="http://www.dinochen.com/attachments/month_1202/r201221004117.gif" alt="" /></a><a href="http://www.dinochen.com/article.asp?id=149">&nbsp;<span style="font-weight: bold;">OpenSEES实例教程</span></a><br /></font><strong><font size="2" color="#0000ff"><img align="left" src="http://www.dinochen.com/images/dino_suit.gif" alt="" style="MARGIN-RIGHT: 10px" />（1）About Dino Chen 1983&nbsp;<br /></font></strong><font color="#000000"><font size="2">&nbsp; Name：陈学伟博士&nbsp;Dr. CHEN Xuewei<br />&nbsp; <span style="font-weight: bold;">Email</span>：<a href="http://www.dinochen.com/mailto:dinochen1983@yahoo.com.cn">dinochen1983@yahoo.com.cn</a><br />&nbsp; <span style="font-weight: bold;">University</span>：South China Univ. of Tech.<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; 华南理工大学土木工程系<br />&nbsp;&nbsp;<span style="font-weight: bold;">Degree</span>：PhD （Structural Engineering）<br />&nbsp;&nbsp;<span style="font-weight: bold;">Research</span>：</font>Tall Building Structure Research.<br />&nbsp;&nbsp; <span style="font-weight: bold;">Position</span><font size="2">：Senior Structural Analyzt<br /></font></font><font color="#000000"><font color="#000000"><font color="#0000ff"><strong><font size="2">（2）My Research Papers<br /></font></strong><font color="#000000"><font size="2">&nbsp;&nbsp;&nbsp;Publication:<br />&nbsp;&nbsp; SCI Indexed: 3 and EI indexed: 6<br />For the Details Please Click: </font><a href="http://www.dinochen.com/article.asp?id=95"><font size="2">Dino Chen's Papers<br /></font></a></font></font></font></font><a href="http://www.dinochen.com/article.asp?id=95"><strong></strong></a><font color="#000000"><font size="2">结构工程师，WSP HONG KONG LTD.<br /></font><font size="2">研究方向：基于性能结构抗震分析</font></font><font color="#000000"><font size="2">，有限元分析方法研究</font></font><a href="http://www.dinochen.com/article.asp?id=95"><font color="#000000"><font size="2"><br /></font></font><font color="#000000"><font color="#000000"><font color="#0000ff"><strong></strong></font></font></font></a><font color="#000000"><font color="#000000"><font color="#0000ff"><font color="#000000"><br /></font></font></font></font></p>]]></description>
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			<link>http://www.dinochen.com/default.asp?id=149</link>
			<title><![CDATA[[教程]OpenSEES实例教程[汇总]]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[日志]]></category>
			<pubDate>Sun,16 Jan 2022 01:06:33 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=149</guid>	
		<description><![CDATA[<p>说明： 适用于OpenSEES的初学者，高手们不要来。<br /><img alt="" src="http://www.dinochen.com/attachments/month_1201/8201211611343.gif" /><br />（1）<span style="COLOR: rgb(255,0,0)">程序的基础是，openSEES v 2.2.2， 下载地址为：<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><a href="http://www.dinochen.com/attachments/month_1201/t201211603126.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /></a><a href="http://www.dinochen.com/attachments/month_1201/t201211603126.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" /></a><a href="http://www.dinochen.com/attachments/month_1201/t201211603126.rar"><font color="#669900">点击下载此文件</font></a>:<span style="COLOR: rgb(255,0,0); FONT-WEIGHT: bold">OpenSEES v2.2.2</span><br />（2）<span style="COLOR: rgb(255,0,0)">OpenSEES的前后处理程序(ETO)下载地址：</span></p>
<p><span style="COLOR: rgb(255,0,0)">=======================================================<br /><br /></span><a href="http://www.dinochen.com/attachments/month_1201/620121160336.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /></a><a href="http://www.dinochen.com/attachments/month_1201/620121160336.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" /></a><a href="http://www.dinochen.com/attachments/month_1201/620121160336.rar"><font color="#669900">点击下载此文件</font></a>: <span style="COLOR: rgb(255,0,0); FONT-WEIGHT: bold">ETO_v1126 (更新日期2011年11月26日)</span><br /><br />（3）ETO 程序免费使用，如果觉得好用，可以捐助 www.dinochen.com 网站 100 元。<a href="http://www.dinochen.com/article.asp?id=153"><font color="#669900">可点击★捐助</font></a><br />（4）为统计ETO的用户群，需要用户发送机器码（Machine Code）至 dinochen1983@yahoo.com.cn 邮箱才可以使用。<br /><br /><span style="FONT-WEIGHT: bold">申请ETO时，注意EMAIL 的写法</span>：<br /><span style="COLOR: rgb(255,0,0)">题目： ETO 机器码</span><br style="COLOR: rgb(255,0,0)" /><span style="COLOR: rgb(255,0,0)">邮件： </span><br style="COLOR: rgb(255,0,0)" /><span style="COLOR: rgb(255,0,0)">ETO 机器码： AAAAAAAA</span><br style="COLOR: rgb(255,0,0)" /><span style="COLOR: rgb(255,0,0)">注册人： 陈小明</span><br style="COLOR: rgb(255,0,0)" /><span style="COLOR: rgb(255,0,0)">学校/单位：&nbsp; 华南理工大学</span><br /><br />程序界面如下所示。简单而言，程序是基于openSEES的分析核心，采用ETABS进行结构建模，导入到ETO进行其它信息的补充后直接生成&nbsp; openSEES 的代码文件，可以按您的意思进行修改成为你的tcl命令。<br />学习ETO之前，可能需要看看ETABS的书。<br />详细的操作过程，请看各章实例：<br /><br /><a href="http://www.dinochen.com/article.asp?id=150"><img alt="" src="http://www.dinochen.com//images/pdf.gif" />[实例01]&nbsp; 桁架桥结构静力分析</a><br /><a href="http://www.dinochen.com/../../article.asp?id=150"><img alt="" src="http://www.dinochen.com/../../images/pdf.gif" /></a><a href="http://www.dinochen.com/article.asp?id=151">[实例02]&nbsp; 多层框架结构静力分析</a><a href="http://www.dinochen.com/javascript:void(0);/*1326649731448*/"><br /></a><a href="http://www.dinochen.com/article.asp?id=152"><img alt="" src="http://www.dinochen.com/../../images/pdf.gif" /></a>[<a href="http://www.dinochen.com/article.asp?id=152">实例03]&nbsp; 简支梁弹塑性分析</a><br /><a href="http://www.dinochen.com/article.asp?id=155"><img alt="" src="http://www.dinochen.com/../../images/pdf.gif" />[实例04]&nbsp; 框架结构推覆分析</a><br /><a href="http://www.dinochen.com/article.asp?id=156"><img alt="" src="http://www.dinochen.com/../../images/pdf.gif" />[实例05]&nbsp; 框架结构模态分析</a><br /><a href="http://dinochen.com/article.asp?id=157"><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例06]_框架结构弹性时程分析</a><br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例07]_框架结构弹塑性时程分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例08]_钢结构低周往复分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例09]_截面弹塑性分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例10]_PMM屈服面分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例11]_桥梁弹塑性分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例12]_网壳弹塑性分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例13]_单压单拉弹簧的分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例14]_缝钩单元的分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例15]_钢管柱屈曲分析<br /><img alt="" src="http://www.dinochen.com/images/pdf.gif" />[实例16]_反应谱曲线的生成<br /><br /><span style="COLOR: rgb(255,0,0)">新的实例内容更新中............</span></p>]]></description>
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			<link>http://www.dinochen.com/default.asp?id=159</link>
			<title><![CDATA[[博士论文]剪力墙结构构件变形指标的研究及计算平台开发]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[日志]]></category>
			<pubDate>Fri,06 Apr 2012 00:33:58 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=159</guid>	
		<description><![CDATA[<img alt="" src="http://www.dinochen.com/attachments/month_1106/u2011612230.gif" /><br /><br />博士论文的主要章节如下：<br />第一章&nbsp; 绪论&nbsp;<br />第二章&nbsp; 宏观单元理论研究及结构弹塑性分析平台 MESAP的开发&nbsp;<br />第三章&nbsp; 剪力墙宏观单元理论与单元开发&nbsp;<br />第四章&nbsp; 修正斜压场单元理论与单元开发&nbsp;<br />第五章&nbsp; 剪力墙构件低周往复试验及数值分析&nbsp;<br />第六章&nbsp; 受弯控制的剪力墙构件变形性能指标研究&nbsp;<br />第七章&nbsp; 受剪控制的剪力墙构件变形性能指标研究&nbsp;<br />第八章&nbsp; 连梁构件变形性能指标研究&nbsp;<br />第九章&nbsp; 基于性能的剪力墙结构抗震设计方法的研究&nbsp;<br />第十章&nbsp; 剪力墙结构性能设计方法的算例及工程应用&nbsp;<br />结论与展望<br /><br />论文下载地址：<img alt="" src="http://www.dinochen.com/images/pdf.gif" /><a href="http://www.dinochen.com/attachments/month_1203/dinochen_phd_paper.pdf">[dino博士论文]剪力墙结构构件变形指标的研究及计算平台开发</a><br />答辩历史记录：<a href="http://www.dinochen.com/article.asp?id=133">http://www.dinochen.com/article.asp?id=133</a><br />答辩相关视频（带中文字幕）：<a href="http://www.dinochen.com/article.asp?id=135">http://www.dinochen.com/article.asp?id=135</a><br />答辩相关的PPT：<img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/pdf.gif" /><a href="http://www.dinochen.com/attachments/month_1106/d201161312133.pdf">点击下载此文件：博士论文PPT的pdf文件<br /><br /></a><font color="#339966">下一步详细的论文内容将会更新。请关注....</font>]]></description>
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			<link>http://www.dinochen.com/default.asp?id=158</link>
			<title><![CDATA[[资源]Perform-3D学习资料享区]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[共享]]></category>
			<pubDate>Sat,17 Mar 2012 01:12:04 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=158</guid>	
		<description><![CDATA[<p><a href="http://www.dinochen.com/attachments/month_1203/p201231712419.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /></a><a href="http://www.dinochen.com/attachments/month_1203/p201231712419.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/pdf.gif" /></a><a href="http://www.dinochen.com/attachments/month_1203/m201231712438.rar">点击下载此文件</a>：电子版的PERFORM-3D学习资料，包括书与PPT<br /><a href="http://www.dinochen.com/attachments/month_1203/p201231712419.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：相关的实例PERFORM-3D文件<br /><a href="http://www.dinochen.com/attachments/month_1203/perform3dvideo01.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：PERFORM-3D入门级视频教学（Youtube下载）<br /><a href="http://www.dinochen.com/attachments/month_1203/620123172935.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：（dino）编写的PERFORM-3D的相关研究论文<br /><a href="http://www.dinochen.com/attachments/month_1203/6201231721526.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：（dino）相关讲学的课件与PPT<br /><a href="http://www.dinochen.com/attachments/month_1203/p20123172227.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：（dino）开发相关PERFORM-3D的小帮手软件<font color="#ff0000">**</font><br /><font color="#ff0000">**为方便统计，解压缩需要密码，请发送邮件按下列格式，邮箱会回复解压密码<br />**公布于2012年3月21日：解压密码为：dinochenxuewei.com</font><br /><br /><img alt="" src="http://www.dinochen.com/attachments/month_1203/o201231713355.gif" /><br />近日，与很多同学在群上讨论，很多同学说网上关于perform-3D的资料太少了，以下为共享学习资料，只供学习用途，下载后请在24小时内删除，如果你喜欢这些学习资料，请联系正版出版商购买。请大家尊重知识产权。有些资料在国外可以下载到，但是在国内很难下载，我也收集了一些，现在与大家分享。这些资料对我帮助很多，学习到很多关于弹塑性分析的东西。以后如果有更好的资料我会放上来的，谢谢大家关注网站。<br /><br />这本书其实是一个光盘（真金白银买回来的），还带一本书，我扫描了，带的书很好用，学习PERFORM-3D必看。<br /><img alt="" src="http://www.dinochen.com/attachments/month_1203/z201231712222.gif" /><br /><br /><a href="http://www.dinochen.com/attachments/month_1203/p201231712419.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/../../images/download.gif" /></a><a href="http://www.dinochen.com/attachments/month_1203/p201231712419.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/pdf.gif" /></a><a href="http://www.dinochen.com/attachments/month_1203/m201231712438.rar">点击下载此文件</a>：电子版的PERFORM-3D学习资料，包括书与PPT<br /><a href="http://www.dinochen.com/attachments/month_1203/p201231712419.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/../../images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：相关的实例PERFORM-3D文件<br /><a href="http://www.dinochen.com/attachments/month_1203/perform3dvideo01.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：PERFORM-3D入门级视频教学（Youtube下载）<br /><br />以下是我（dino）写的一些关于PERFORM-3D应用的论文，可供参考：以下为下载地址<br /><br /><img alt="" src="http://www.dinochen.com/attachments/month_1203/r20123172755.gif" /><br /><br /><a href="http://www.dinochen.com/attachments/month_1203/620123172935.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/../../images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：（dino）编写的PERFORM-3D的相关研究论文<br /><a href="http://www.dinochen.com/attachments/month_1203/6201231721526.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/../../images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：（dino）相关讲学的课件与PPT<br /><br />以下为我开发的相关建模用的小软件，分别是：<br /><img alt="" src="http://www.dinochen.com/attachments/month_1203/m201231722131.gif" /><br /><br /><a href="http://www.dinochen.com/attachments/month_1203/p20123172227.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/../../images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" />点击下载此文件</a>：（dino）开发相关PERFORM-3D的小帮手软件<br /><font color="#ff0000">为方便统计，解压缩需要密码，请发送邮件按下列格式，邮箱会回复解压密码<br />**公布于2012年3月21日：解压密码为：dinochenxuewei.com</font></p>
<p>邮箱：<a href="http://www.dinochen.com/mailto:dinochen1983@yahoo.com.cn">dinochen1983@yahoo.com.cn</a><br />提供以下： 姓名，工作单位（大学）<br /><br />谢谢关注我的博客。<br /><br /></p>]]></description>
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			<link>http://www.dinochen.com/default.asp?id=157</link>
			<title><![CDATA[[OpenSEES]实例06  框架结构弹性时程分析]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[研究]]></category>
			<pubDate>Sat,18 Feb 2012 00:12:34 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=157</guid>	
		<description><![CDATA[实例6&nbsp; 框架结构弹性时程分析<br />[下载实例pdf]：<a href="http://dinochen.com/attachments/month_1202/h20122180112.pdf"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/pdf.gif" />点击下载此文件：实例06_</a><font color="#000000"><a href="http://www.dinochen.com/javascript:void(0);/*1329495432059*/">框架结构弹性时程分析</a>&nbsp;&nbsp;&nbsp; </font><br />[下载实例文件]：<a href="http://www.dinochen.com/attachments/month_1201/820121161411.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/download.gif" /></a><a href="http://www.dinochen.com/attachments/month_1202/1201227225017.rar"><img style="MARGIN: 0px 2px -4px 0px" border="0" alt="" src="http://www.dinochen.com/images/rar.gif" /></a><a href="http://dinochen.com/attachments/month_1202/x201221801131.rar">点击下载此文件</a>&nbsp;&nbsp; <br /><span style="FONT-WEIGHT: bold">1)&nbsp;&nbsp;&nbsp; 问题描述：</span><br />本例仍采用实例4（实例5）的框架结构，为了方便对比，改采用弹性截面，主要进行弹性时程分析，材料为弹性，时程分析即动力分析。结构荷载情况与实例4相同（侧向力荷载不需要施加，实际侧向力为地面加速度）。计算结构在地震作用下的响应（主要提取位移结果）。（重力荷载代表值组合为1.0&times;DEAD+0.5&times;LIVE）。<br />&nbsp;注意：上述实例讲到了质量矩阵（质量源）的定义，刚度矩阵通过结构几何与材料属性得到，那么接下来只需要定义了结构阻尼，就可以进行结构动力分析，即时程分析。<br />&nbsp;<img alt="" src="http://dinochen.com/attachments/month_1202/k20122180952.gif" /><br /><img alt="" src="http://dinochen.com/attachments/month_1202/p20122180107.gif" /><br /><img alt="" src="http://dinochen.com/attachments/month_1202/x201221801020.gif" /><img alt="" src="http://dinochen.com/attachments/month_1202/u201221801030.gif" /><br /><br />7)&nbsp;知识点回顾：<br />（1）&nbsp;ETABS中地震波数据的输入<br />（2）&nbsp;ETABS中弹性时程分析的设置<br />（3）&nbsp;OPENSEES中瑞利阻尼的计算及设置<br />（4）&nbsp;OPENSEES中地震波的输入<br />（5）&nbsp;OPENSEES中弹性时程分析工况的输入<br />]]></description>
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			<link>http://www.dinochen.com/default.asp?id=156</link>
			<title><![CDATA[[OpenSEES]实例05_框架结构模态分析]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[研究]]></category>
			<pubDate>Wed,08 Feb 2012 02:33:23 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=156</guid>	
		<description><![CDATA[实例5&nbsp; 框架结构模态分析<br />[下载实例pdf]：<a href="http://www.dinochen.com/../../attachments/month_1201/g201211614137.pdf"><img border="0" src="http://www.dinochen.com/../../images/download.gif" alt="" style="margin:0px 2px -4px 0px" /></a><a href="http://www.dinochen.com/../../attachments/month_1201/y201211612329.pdf"><img border="0" alt="" style="margin:0px 2px -4px 0px" src="http://www.dinochen.com/../../images/pdf.gif" /></a><a href="http://www.dinochen.com/attachments/month_1202/e2012282323.pdf">点击下载此文件：实例04_框架结构模态分析</a><a href="http://www.dinochen.com/../../attachments/month_1202/l201227225116.pdf"> <br /></a>[下载实例文件]：<a href="http://www.dinochen.com/../../attachments/month_1201/820121161411.rar"><img border="0" src="http://www.dinochen.com/../../images/download.gif" alt="" style="margin:0px 2px -4px 0px" /></a><a href="http://www.dinochen.com/../../attachments/month_1202/1201227225017.rar"><img border="0" alt="" style="margin:0px 2px -4px 0px" src="http://www.dinochen.com/../../images/rar.gif" /></a><a href="http://www.dinochen.com/attachments/month_1202/820122823248.rar">点击下载此文件</a> <br /><span style="font-weight: bold;">1)&nbsp;&nbsp;&nbsp; 问题描述：</span><br />   本例仍采用实例4的框架结构，为了方便对比，改采用弹性截面。结构荷载情况与实例4相同（侧向力荷载不需要施加）。计算其各振型周期与模态。（重力荷载代表值组合为1.0&times;DEAD+0.5&times;LIVE）。<br />&nbsp;<img alt="" src="http://www.dinochen.com/attachments/month_1202/a20122823023.gif" /><br /><br />注意：本题主要介绍振型（模态）计算在OPENSEES的实现过程，模态分析对于结构动力分析中非常重要，往后章节的动力弹性分析，动力弹塑性分析（又称弹塑性时程分析），振型分解反应谱分析等都有着重要意义。模态分析也是检查模型是否建模正确的指标之一。<br /><img alt="" src="http://www.dinochen.com/attachments/month_1202/e20122822928.gif" /><br /><img alt="" src="http://www.dinochen.com/../../attachments/month_1202/l20122823058.gif" /><br />（1）&nbsp;&nbsp;&nbsp; ETABS中质量源的定义及振型的输出<br />（2）&nbsp;&nbsp;&nbsp; OPENSEES中质量源（结点质量）的定义<br />（3）&nbsp;&nbsp;&nbsp; OPENSEES中振型的记录（Recorder）设置<br />（4）&nbsp;&nbsp;&nbsp; OPENSEES中振型分析设置及命令流<br />（5）&nbsp;&nbsp;&nbsp; ETO程序的振型形状图形后处理实现<br />]]></description>
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			<link>http://www.dinochen.com/default.asp?id=155</link>
			<title><![CDATA[[OpenSEES]实例04_框架结构推覆分析]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[研究]]></category>
			<pubDate>Tue,07 Feb 2012 22:49:35 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=155</guid>	
		<description><![CDATA[实例4&nbsp; 框架结构推覆分析<br />[下载实例pdf]：<a href="http://www.dinochen.com/../../attachments/month_1201/g201211614137.pdf"><img border="0" src="http://www.dinochen.com/../../images/download.gif" alt="" style="margin:0px 2px -4px 0px" /></a><a href="http://www.dinochen.com/../../attachments/month_1201/y201211612329.pdf"><img border="0" alt="" style="margin:0px 2px -4px 0px" src="http://www.dinochen.com/../../images/pdf.gif" /></a><a href="http://www.dinochen.com/attachments/month_1202/l201227225116.pdf">点击下载此文件：实例04_框架结构推覆分析</a><a href="http://www.dinochen.com/../../attachments/month_1201/g201211614137.pdf"></a><a href="http://www.dinochen.com/attachments/month_1202/l201227225116.pdf"><br /></a>[下载实例文件]：<a href="http://www.dinochen.com/../../attachments/month_1201/820121161411.rar"><img border="0" src="http://www.dinochen.com/../../images/download.gif" alt="" style="margin:0px 2px -4px 0px" /></a><a href="http://www.dinochen.com/attachments/month_1202/1201227225017.rar"><img border="0" alt="" style="margin:0px 2px -4px 0px" src="http://www.dinochen.com/../../images/rar.gif" /></a><a href="http://www.dinochen.com/attachments/month_1202/w201221003147.rar">点击下载此文件</a>&nbsp;&nbsp; <br /><span style="font-weight: bold;">1)&nbsp;&nbsp;&nbsp; 问题描述：</span><br /> 本例是一个典型的高层结构静力弹塑性分析的实例，也称为Push-Over实例，即结构施加恒定的重力荷载后，施加一定分布模式（如倒三角形模式）的侧向 力，实现位移控制加载，使结构达到目标位移的分析过程。实体为四层混凝土框架结构，梁柱截面如下图所示，梁截面为B300&times;600、B300&times;500，柱 截面为C400&times;400、C400&times;600。混凝土本构及钢筋本构如下图所示。混凝土楼板厚度均为120mm，附加恒荷载DEAD为1.5kN/m2，活 载LIVE为2.0kN/m2，重力荷载代表值组合为1.0&times;DEAD+0.5&times;LIVE。求Push-Over曲线的全过程。<br />&nbsp;<img src="http://www.dinochen.com/attachments/month_1202/k201227224835.gif" alt="" /><br />注意：本题采用弹塑性材料，进行弹塑性分析。介绍纤维单元的建模方法。<br /><img src="http://www.dinochen.com/attachments/month_1202/q201227224919.gif" alt="" /><br /><img src="http://www.dinochen.com/attachments/month_1202/4201227224927.gif" alt="" /><br /><br />6)&nbsp;&nbsp;&nbsp; 知识点回顾：<br />（1）&nbsp;&nbsp;&nbsp; 框架结构在OPENSEES中的建模方法<br />（2）&nbsp;&nbsp;&nbsp; 基于楼板传荷的力学假定，将楼板的面荷载简化为梁的均布荷载；<br />（3）&nbsp;&nbsp;&nbsp; OPENSEES及ETO程序中柱纤维截面的定义；<br />（4）&nbsp;&nbsp;&nbsp; 截面抗扭与抗剪弹性本构的计算；<br />（5）&nbsp;&nbsp;&nbsp; OPENSEES截面组装（Section Aggregator）命令流的介绍；<br />（6）&nbsp;&nbsp;&nbsp; OPENSEES中构件P-Delta的命令流介绍；<br />（7）&nbsp;&nbsp;&nbsp; OPENSEES中Push-over推覆分析的命令流设置；<br />（8）&nbsp;&nbsp;&nbsp; 保持荷载稳定的loadConst命令流的介绍。]]></description>
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			<link>http://www.dinochen.com/default.asp?id=154</link>
			<title><![CDATA[[拜年]2012年龙年大吉！！]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[日志]]></category>
			<pubDate>Fri,27 Jan 2012 01:32:24 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=154</guid>	
		<description><![CDATA[[拜年]2012年龙年大吉！！<br /><img alt="" src="http://www.dinochen.com/attachments/month_1201/g201212712353.gif" /><br />祝广大的关注dinochen.com的网友们，新春大吉，龙年大吉，万事如意，研究生们顺顺利利毕业！去年的这个时侯，我已经走上工作岗位了，转眼间已经工作了一年，祝工作的朋友工作顺利，龙年大赚。每年这个时候网站就要续年费了，感谢对网站捐助的朋友。如下所示。<a href="http://www.dinochen.com/article.asp?id=153">http://www.dinochen.com/article.asp?id=153<br /><br /></a>dinochen.com网站将会制作出更好的关于结构工程研究的帖子来回馈大家。谢谢大家支持。接下来一年主要是推出OpenSEES的实例教程，每个实例写好就推出。OpenSEES网站平台先等它慢慢壮大吧。网站的形式也功能基本上完善了，内容还是比较少，慢慢深化吧。由于工作了，用于上网的时间越来越少，请大家见谅。<a href="http://www.dinochen.com/article.asp?id=153"></a>]]></description>
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			<link>http://www.dinochen.com/default.asp?id=153</link>
			<title><![CDATA[[网站捐助]dinochen.com网站捐助方法]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[日志]]></category>
			<pubDate>Fri,27 Jan 2012 01:13:01 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=153</guid>	
		<description><![CDATA[<img alt="" src="http://www.dinochen.com/attachments/month_1201/t20121271818.gif" /><br /><br />本网站为个人学术博客为主，共享资料与程序均为免费提供使用。<br />网站运行需要成本，如大家觉得软件能够帮助到您，想本网站越办越好，欢迎有兴趣的人士捐助本网站；<br />捐助记录会在网上公开（除非捐助者不愿意提供姓名）；<br />捐助费用将用于网站的服务器租费及域名租费。谢谢大家支持。<br /><br />帐号：<span style="COLOR: rgb(255,0,0); FONT-WEIGHT: bold">9558803602112092366</span>，陈学伟，广州工行<br />请捐助者提供姓名至，dinochen1983@yahoo.com.cn, 或QQ 至 157821835 留言以作公布。<br /><br />=======================================================================<br />以下是捐助名单，<br />
<table style="WIDTH: 218pt; BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="291" x:str="">
    <colgroup><col style="WIDTH: 54pt" width="72"></col><col style="WIDTH: 110pt; mso-width-source: userset; mso-width-alt: 4704" width="147"></col><col style="WIDTH: 54pt" width="72"></col></colgroup>
    <tbody>
        <tr style="HEIGHT: 14.25pt" height="19">
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; WIDTH: 54pt; HEIGHT: 14.25pt; BORDER-TOP: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" height="19" width="72"><font size="2" face="Arial">林煌斌</font></td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; WIDTH: 110pt; BORDER-TOP: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" width="147"><font size="2" face="Arial">同济大学</font></td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; WIDTH: 54pt; BORDER-TOP: windowtext 0.5pt solid; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" width="72"><font size="2" face="Arial">100元</font></td>
        </tr>
        <tr style="HEIGHT: 15pt" height="20">
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; HEIGHT: 15pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" height="20"><font size="2" face="Arial">彭仲毅</font></td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" x:str="'---"><font size="2" face="Arial">---</font></td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24"><font size="2" face="Arial">100元</font></td>
        </tr>
        <tr style="HEIGHT: 14.25pt" height="19">
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; HEIGHT: 14.25pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" height="19"><font size="2" face="Arial">邬晓</font></td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24"><font size="2" face="Arial">汕头市建筑设计院</font></td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24"><font size="2" face="Arial">100元</font></td>
        </tr>
        <tr style="HEIGHT: 14.25pt" height="19">
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; HEIGHT: 14.25pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" height="19">
            <div><font face="Arial">彭志涵</font></div>
            </td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24"><font face="Arial">华南理工大学</font></td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24"><font face="Arial">100元</font></td>
        </tr>
        <tr style="HEIGHT: 14.25pt" height="19">
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; HEIGHT: 14.25pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" height="19">Magic(昵称)</td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24">香港理工大学</td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24">100元</td>
        </tr>
        <tr style="HEIGHT: 14.25pt" height="19">
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; HEIGHT: 14.25pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" height="19">王德斌</td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24">大连理工大学</td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24">100元</td>
        </tr>
        <tr style="HEIGHT: 14.25pt" height="19">
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent; HEIGHT: 14.25pt; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24" height="19">侯炜</td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24">华侨大学</td>
            <td style="BORDER-BOTTOM: windowtext 0.5pt solid; BORDER-LEFT: windowtext; BACKGROUND-COLOR: transparent; BORDER-TOP: windowtext; BORDER-RIGHT: windowtext 0.5pt solid" class="xl24">100元</td>
        </tr>
    </tbody>
</table>
<p><br />=======================================================================<br />以下是捐助的使用情况：</p>
<p>2011-10-22：dinochen.com，空间费用充值：300元<br />2012-03-17：OpenSEES学习论坛，空间费用充值：398元<br /></p>
<p><br /></p>]]></description>
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			<link>http://www.dinochen.com/default.asp?id=152</link>
			<title><![CDATA[[OpenSEES]实例03_简支梁弹塑性分析]]></title>
			<author>dinochen1983@yahoo.com.cn(dinochen1983)</author>
			<category><![CDATA[研究]]></category>
			<pubDate>Fri,27 Jan 2012 00:44:15 +0800</pubDate>
			<guid>http://www.dinochen.com/default.asp?id=152</guid>	
		<description><![CDATA[实例3&nbsp; 简支梁弹塑性分析<br />[下载实例pdf]：<a href="http://www.dinochen.com/../../attachments/month_1201/g201211614137.pdf"><img border="0" src="http://www.dinochen.com/../../images/download.gif" alt="" style="margin:0px 2px -4px 0px" /></a><a href="http://www.dinochen.com/../../attachments/month_1201/y201211612329.pdf"><img border="0" alt="" style="margin:0px 2px -4px 0px" src="http://www.dinochen.com/../../images/pdf.gif" /></a><a href="http://www.dinochen.com/attachments/month_1201/f201212704733.pdf">点击下载此文件：实例03_ 简支梁弹塑性分析</a><a href="http://www.dinochen.com/../../attachments/month_1201/g201211614137.pdf"><br /></a>[下载实例文件]：<a href="http://www.dinochen.com/../../attachments/month_1201/820121161411.rar"><img border="0" src="http://www.dinochen.com/../../images/download.gif" alt="" style="margin:0px 2px -4px 0px" /></a><a href="http://www.dinochen.com/../../attachments/month_1201/y201211612329.pdf"><img border="0" alt="" style="margin:0px 2px -4px 0px" src="http://www.dinochen.com/../../images/rar.gif" /></a><a href="http://www.dinochen.com/attachments/month_1201/1201212704642.rar">点击下载此文件</a><br />1)&nbsp;&nbsp;&nbsp; 问题描述：<br />本例是第一个弹塑性分析的例子，OpenSEES的其中一个强项就是采用宏观单元对结构进行弹塑性分析。简支梁结构模型如下图所示，简支梁长度为3000mm，划分成6段。截面为矩形混凝土截面，截面与配筋如下图所示，混凝土与钢材的材料本构如下图所示。求解在均布荷载作用下，采用位移控制，查看结构的整个位移-荷载曲线。<br /><img alt="" src="http://www.dinochen.com/attachments/month_1201/j201212704828.gif" />&nbsp;<br />注意：本题采用弹塑性材料，进行弹塑性分析。介绍纤维单元的建模方法。<br /><img alt="" src="http://www.dinochen.com/attachments/month_1201/q201212704849.gif" /><br />7)&nbsp;&nbsp;&nbsp; 知识点回顾：<br />（1）&nbsp;&nbsp;&nbsp; ETABS施加均布荷载选择局部坐标轴输入；<br />（2）&nbsp;&nbsp;&nbsp; 非线性梁柱单元（基于柔度法的纤维单元）的OPENSEES命令流；<br />（3）&nbsp;&nbsp;&nbsp; 非线性材料Steel01与Concrete01的OPENSEES命令流；<br />（4）&nbsp;&nbsp;&nbsp; OPENSEES记录纤维单元截面变形的定义；<br />（5）&nbsp;&nbsp;&nbsp; OPENSEES均布荷载的定义方法；<br />（6）&nbsp;&nbsp;&nbsp; 位移控制加载分析方法的OPENSEES命令流；<br />（7）&nbsp;&nbsp;&nbsp; 查看结构弹塑性分析结果（力-位移曲线）及截面变形查看。]]></description>
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