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王湘安1，張芃芃2，于敬海1,2，孟范輝1，單玉坤1

（1 天津大學(xué)建筑設(shè)計(jì)研究院， 天津 300073； 2 天津大學(xué)， 天津 300072）

［摘要］天津盈信金融大廈為B級(jí)高度的超限高層，結(jié)構(gòu)選用SATWE，PMSAP和MIDAS三種軟件分別建模分析結(jié)構(gòu)在多遇地震作用下的抗震性能，采用靜力彈塑性分析方法（Pushover）對(duì)結(jié)構(gòu)在罕遇地震下的抗震性能進(jìn)行分析，并針對(duì)關(guān)鍵構(gòu)件設(shè)定了性能目標(biāo)的要求。根據(jù)計(jì)算分析結(jié)果，結(jié)構(gòu)能夠?qū)崿F(xiàn)預(yù)期的性能目標(biāo)。

［關(guān)鍵詞］超限高層； 彈性時(shí)程分析； 靜力彈塑性分析

中圖分類號(hào)： TU973    文獻(xiàn)標(biāo)識(shí)碼： A    文章編號(hào)： 1002-848X(2015)S2-0300-05

 Structural design of Tianjin Yingxin finance building

Wang Xiang′an1, Zhang Pengpeng2, Yu Jinghai1,2, Meng Fanhui1, Shan Yukun1

 (1 Architectural Design and Research Institute of Tianjin University, Tianjin 300073, China;

2 Tianjin University, Tianjin 300072, China)

Abstract: Tianjin Yingxin finance building is an ultra-limit high-rise structure of B level height. The analysis results with SATWE, PMSAP and MIDAS software under frequent earthquake were carried out. Pushover method under rare earthquake was used to verify the structure′s seismic response and the performance objectives of the members were carried out. The analysis results show that the structure can achieve the desired performance objectives and the structural design is rational and safety.

Keywords: ultra-limit high-rise structure; elastic dynamic analysis; Pushover method

作者簡(jiǎn)介：王湘安，碩士，高級(jí)工程師，Email：xiangan@126.com。