884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

(中國(guó)建筑西南設(shè)計(jì)研究院有限公司，成都 610081)

［摘要］   對(duì)重慶英利大廈超高層建筑的結(jié)構(gòu)方案進(jìn)行了分析比較。對(duì)復(fù)雜風(fēng)環(huán)境中立面弧形收進(jìn)的建筑進(jìn)行了風(fēng)洞試驗(yàn)，確定主樓的風(fēng)荷載體型系數(shù)等設(shè)計(jì)參數(shù)。采用多個(gè)程序?qū)Y(jié)構(gòu)進(jìn)行了計(jì)算，各項(xiàng)計(jì)算指標(biāo)均滿足規(guī)范要求。還對(duì)整體結(jié)構(gòu)進(jìn)行了7度罕遇地震作用下的靜力彈塑性分析，結(jié)果表明，主體結(jié)構(gòu)能夠保持較好的工作狀態(tài)。
［關(guān)鍵詞］   超高層建筑；   結(jié)構(gòu)方案；   風(fēng)洞試驗(yàn)；   非線性靜力分析方法

Structural design of Chongqing Yingli super high-rise building
Xiao Kejian, Zhou Dingsong, Xie Xiaofeng, Li Yun
(China Southwest Architectural Design and Research Institute Co., Ltd., Chengdu 610081, China)
Abstract:The structural system of Chongqing Yingli super high-rise building was analyzed. In order to obtain proper design coefficients such as the wind load shape coefficient, the wind tunnel model tests of the building with distorted shape were carried out under complex wind conditions. Different computer programs were used to perform the structure analysis for this building. After meeting all required criteria in the code, the static elasto-plastic behavior of the building under an infrequent earthquake with an intensity of 7 degree was also analyzed. The results show that the main structure has good performance.
Keywords:super high-rise building; structural design scheme; wind tunnel test; nonlinear static analysis method
作者簡(jiǎn)介：肖克艱，教授級(jí)高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email：xb07@xnjz.com。

參考文獻(xiàn)
［1］   重慶南江地質(zhì)工程勘察院. 巖土工程勘察報(bào)告［R］. 2004.
［2］   徐培福主編. 復(fù)雜高層建筑結(jié)構(gòu)設(shè)計(jì)［M］. 北京：中國(guó)建筑工業(yè)出版社，2005.
［3］   劉大海, 楊翠如, 鐘錫根. 高層建筑抗震設(shè)計(jì)［M］. 北京：中國(guó)建筑工業(yè)出版社，1993.
［4］   重慶大學(xué). 重慶英利大廈風(fēng)荷載風(fēng)洞試驗(yàn)研究報(bào)告［R］.2004.
［5］   ATC-40 Seismic evaluation and retrofit of concrete buildings［S］. Seismic Evaluation and Retrofit of Concrete Buildings, Applied Technology Council, Redwood City, California，1996.
［6］   北京金土木軟件技術(shù)有限公司. ETABS中文版使用指南［M］. 北京：中國(guó)建筑工業(yè)出版社，2004.