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金曉飛1，  陳  明2，  王  載2
（1 中國建筑股份有限公司技術(shù)中心，北京101300; 2中國建筑設(shè)計(jì)研究院，北京100044）

[摘要] 基于ABAQUS軟件，對(duì)某實(shí)際工程的超限高層結(jié)構(gòu)進(jìn)行了罕遇地震彈塑性時(shí)程分析，歸納了結(jié)構(gòu)超限情況，介紹了有限元合理建模方法與隱式分析的收斂問題，及前后處理的相關(guān)技術(shù)，總結(jié)了計(jì)算參數(shù)取值，對(duì)該結(jié)構(gòu)的抗震性能從結(jié)構(gòu)整體指標(biāo)和構(gòu)件性能指標(biāo)兩方面進(jìn)行了評(píng)價(jià)，為工程設(shè)計(jì)與實(shí)踐提供了有益的參考和借鑒。
[關(guān)鍵詞] ABAQUS軟件；超限高層；彈塑性；時(shí)程分析
中圖分類號(hào)：TU973    文獻(xiàn)標(biāo)識(shí)碼：A  文章編號(hào)：1002-848X(2012) S2-0112-04

Elasto-plastic time-history analysis for an out-of-code tall building under rare earthquake
Jin Xiaofei1,  Chen Ming2,  Wang zai2
(1 China State Construction Engineering Corporation Ltd. Technical Center, Beijing 101300, China; 2 China Architecture Design & Research Group, Beijing 100044, China)

Abstract: Elasto-plastic time-history analysis of an out-of-code tall building under rare earthquake was carried out based on finite element analysis software of ABAQUS. The out-of-code information was concluded firstly, and then the reasonable method of finite element modeling, the convergence of implicit analysis and the relevant technique of pre- and post-processing was introduced. The summation of the parameter selection for the analysis was also put forward. The seismic performance of the structure was evaluated in two aspects, the whole structure performance indicator and the member performance indicator. All of these provide a useful reference for project design and practice.
Keywords: ABAQUS software; out-of-code tall building; elasto-plastic; time-history analysis