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（1 中國(guó)電子工程設(shè)計(jì)院，北京 100840；2 深圳奧意建筑工程設(shè)計(jì)有限公司，深圳 518031）

［摘要］通過(guò)大量復(fù)雜超限工程大震彈塑性時(shí)程分析的研究，提出了基于大震彈塑性時(shí)程分析的結(jié)構(gòu)抗震設(shè)計(jì)理念。詳細(xì)介紹了該設(shè)計(jì)方法的設(shè)計(jì)思路，并將其應(yīng)用于各種復(fù)雜超限工程中。通過(guò)對(duì)具體案例的詳細(xì)分析表明，基于大震彈塑性時(shí)程分析的結(jié)構(gòu)抗震設(shè)計(jì)能夠作為一種主動(dòng)設(shè)計(jì)手段，指導(dǎo)設(shè)計(jì)人員有針對(duì)性地進(jìn)行結(jié)構(gòu)方案調(diào)整和局部構(gòu)件調(diào)整，優(yōu)化結(jié)構(gòu)設(shè)計(jì)，在提高結(jié)構(gòu)安全性的同時(shí)實(shí)現(xiàn)經(jīng)濟(jì)性。因此，基于大震彈塑性時(shí)程分析的結(jié)構(gòu)抗震設(shè)計(jì)能夠進(jìn)一步完善我國(guó)現(xiàn)有的兩階段抗震設(shè)計(jì)方法，值得在結(jié)構(gòu)抗震設(shè)計(jì)領(lǐng)域中推廣。

［關(guān)鍵詞］大震；彈塑性時(shí)程分析；結(jié)構(gòu)抗震設(shè)計(jì)；復(fù)雜工程；抗震性能

中圖分類(lèi)號(hào)：TU318，TU973文獻(xiàn)標(biāo)識(shí)碼：文章編號(hào)：1002-848X(2011)05-0001-08

Structure seismic design based on elastic-plastic time-history analysis of severe earthquake

Lou Yu¹，Wen Lingyan¹，Xu Xiaoyan¹，Wang Qingyang²，Wang Chuanjia²，Chen Zhiqiang²， Biao Fangjun²（1 China Electronics Engineering Design Institute, Beijing 100840, China；2 Shenzhen A+E Design Co., Ltd., Shenzhen 518031, China）

Abstract:Structure seismic design based on elastic-plastic time-history analysis of severe earthquake was proposed from a large number of analyses of complex structures. Design process was introduced in detail, and the design method had been used in all kinds of complex structures. The detail analyses of application examples indicate that structure seismic design based on elastic-plastic time-history analysis of severe earthquake is an initiative design method to help designers to adjust structure arrangement or elements more purposefully, and it can optimize design to improve the security of structures more economically. So the structure seismic design method based on elastic-plastic time-history analysis of severe earthquake perfect the present seismic design method, which can be popularized in structure design.

Keywords:severe earthquake; elastic-plastic time-history analysis; structure seismic design; complex structure; seismic performance

參考文獻(xiàn)

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