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柳州地王國際財(cái)富中心超高層結(jié)構(gòu)抗震設(shè)計(jì)

王國安，馮平（AECOM建筑設(shè)計(jì)（深圳）有限公司，深圳 518059）

［摘要］柳州地王國際財(cái)富中心高303m，為鋼框架-鋼筋混凝土核心筒混合結(jié)構(gòu)。針對工程的特點(diǎn)，重點(diǎn)探討了結(jié)構(gòu)布置、抗震設(shè)防性能目標(biāo)、計(jì)算分析等。采用人行激勵(lì)時(shí)程分析驗(yàn)算“鋼梁+組合樓板”的豎向振動。通過靜力彈塑性分析找出結(jié)構(gòu)的薄弱部位，并采取針對性的抗震加強(qiáng)措施。

［關(guān)鍵詞］ 超高層；混合結(jié)構(gòu)；抗震性能設(shè)計(jì)；樓板豎向振動；靜力彈塑性分析

中圖分類號：TU973.18, TU313文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2011)01-0040-05

Structural design and research of Liuzhou Diwang International Centre of Wealth

Wang Guo′an, Feng Ping

(AECOM Architecture Design Company in Shenzhen, Shenzhen 518059, China)

Abstract:The structure system of Liuzhou Diwang International Centre of Wealth  is steel framework-reinforced concrete mixed structure with the height of 303m. According to characteristics of the project, the structure arrangement, anti-seismic performance targets and calculation analysis were discussed. The pedestrian inspire temporal analysis was carried out to check the vertical vibration of steel beam and combined floor. By pushover analysis, the weak position of the structure was found out, and the corresponding strengthening measures were adopted.

Keywords:super-high rise building; mixed structure; anti-seismic performance design; vertical vibration of floors; Pushover analysis

作者簡介：王國安,高級工程師,一級注冊結(jié)構(gòu)工程師,Email:guoan.wang@aecom.com。

參考文獻(xiàn)

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［2］陽升，錢基宏，趙鵬飛，等. 武漢火車站大跨度樓面結(jié)構(gòu)振動舒適度研究［J］. 建筑結(jié)構(gòu)，2009，39（1）：28-30.

［3］北京邁達(dá)斯技術(shù)有限公司.MIDAS/SDSV2.4.0幫助手冊［M］.2001.