某超限高層結(jié)構(gòu)多程序彈塑性時(shí)程分析對(duì)比
劉暢1，段小廿2，魏璉1，王森1，王志遠(yuǎn)1
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劉暢1，段小廿2，魏璉1，王森1，王志遠(yuǎn)1（1 深圳市力鵬建筑結(jié)構(gòu)設(shè)計(jì)事務(wù)所，深圳 518034；2 奧雅納工程顧問有限公司，倫敦）［摘要］復(fù)雜的超限高層建筑結(jié)構(gòu)需要進(jìn)行彈塑性分析和計(jì)算來驗(yàn)證“大震不倒”的設(shè)防要求。以深圳某復(fù)雜超限高層建筑工程為背景，對(duì)其進(jìn)行彈塑性時(shí)程分析，研究該結(jié)構(gòu)在地震下的抗震性能。該工程曾用Perform-3D，ABAQUS和Ls-DYNA進(jìn)行動(dòng)力彈塑性時(shí)程分析。對(duì)三個(gè)程序得到的結(jié)構(gòu)在罕遇地震作用下的整體反應(yīng)指標(biāo)和構(gòu)件損傷情況進(jìn)行了對(duì)比，結(jié)果表明，三個(gè)程序得到的整體反應(yīng)計(jì)算結(jié)果基本吻合。［關(guān)鍵詞］超限高層； 彈塑性時(shí)程分析； 抗震性能； 罕遇地震中圖分類號(hào)：TU311.3，TU313.3文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002848X(2012)11003505Inelastic time-history analysis and seismic evaluation on a complex high-rise building structureLiu Chang1, Duan Xiaonian2, Wei Lian1, Wang Sen1, Wang Zhiyuan1（1 Shenzhen LIPENG Building Structnce Design Associates, Shenzhen 518034, China; 2 ARUP, London,UK）Abstract: Inelastic analysis need to be used to prove the safety of complex high-rise building structure under rare earthquakes. An inelastic time history analysis was carried out on a complex high-rise building located in Shenzhen, and the seismic performance under different level earthquakes was studied in detail. Three computer programs-Perform-3D, ABAQUS, and Ls DYNA were used to build analysis model and carry out time history analysis. The results were concluded in two levels , the entire structure response and the damage information of elements. Detailed results quantified the damage degree of this structure under rare earthquake, and verified that this structure would not collapse under rare earthquake.Keywords: high-rise building; inelastic time history analysis; seismic performance; rare earthquecke作者簡介：劉暢，博士，高級(jí)工程師，Email:liuchang2@ccdi.com.cn。參考文獻(xiàn)［1］ JGJ 3-2002 高層建筑混凝土結(jié)構(gòu)技術(shù)規(guī)程［S］.北京：中國建筑工業(yè)出版社,2002.［2］ Perform 3D user guide version4 ［M］. CSI.［3］ Perform component and element［M］. CSI.［4］ 王傳甲，陳志強(qiáng)，王慶揚(yáng)，等.通用有限元軟件ABAQUS在動(dòng)力彈塑性時(shí)程分析上的應(yīng)用［J］.建筑結(jié)構(gòu)，2006,36(S1)：(6-61)-(6-64).
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