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（北京維拓時(shí)代建筑設(shè)計(jì)股份有限公司， 北京 100025）

［摘要］某超限高層框架-剪力墻結(jié)構(gòu)首先采用了SATWE和PMSAP兩種有限元軟件進(jìn)行了整體計(jì)算分析，計(jì)算過(guò)程中優(yōu)化了框架柱布置，并通過(guò)增加計(jì)算振型數(shù)量來(lái)提高有效質(zhì)量系數(shù)，從而調(diào)整剪重比。計(jì)算結(jié)果顯示，各項(xiàng)指標(biāo)均滿足現(xiàn)行規(guī)范要求。然后采用PKPM-SAUSAGE軟件進(jìn)行了動(dòng)力彈塑性時(shí)程分析，結(jié)果表明層間位移角滿足規(guī)范限值要求，確保達(dá)到“大震不倒”的抗震設(shè)防標(biāo)準(zhǔn)，可為同類超限結(jié)構(gòu)性能化設(shè)計(jì)提供參考。

［關(guān)鍵詞］超限高層； 抗震性能化設(shè)計(jì)； 動(dòng)力彈塑性時(shí)程分析

中圖分類號(hào)：TU973+.2文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2017)19-0077-05

Performance-based seismic design of a super high-rise frame shear wall structure

Hao Rong, Yao Wencong, Sun Huamin, Li Hongqiu

(Beijing Victory Star Architectural & Civil Engineering Design Co., Ltd., Beijing 100025, China)

Abstract:Two kinds of finite element software  SATWE and PMSAP were adopted to conduct overall calculation analysis on the out of code high-rise  frame-shear wall structure firstly. The frame column layout was optimized in calculation process and the effective mass coefficient was improved to adjust the shear\|weight ratio by increasing calculating number of vibration modes. The results show that all the indicators meet the current code requirements. Then, the PKPM-SAUSAGE software was used to conduct the dynamic elastic-plastic time-history analysis. The results show that the displacement angle meets the requirement of the code limit requirement and ensures the criterion of seismic fortification of “not collapsing under rare earthquake”. It can provide reference for the performance design of the same type  out-of-code structure.

Keywords:out of code high-rise building; performance-based seismic design; dynamic elastic-plastic time-history analysis

作者簡(jiǎn)介：郝嶸，本科，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email:haorong@vtjz.com。