匯鑫IBC復(fù)雜高層連體轉(zhuǎn)換結(jié)構(gòu)方案優(yōu)化設(shè)計
張新善，盧銀蓉，楊琦
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(中國建筑西北設(shè)計研究院，西安710003)［提要］通過對匯鑫IBC建筑采用立面開設(shè)通透大洞的復(fù)雜高層結(jié)構(gòu)方案的優(yōu)化設(shè)計，著重分析比較了工程重要部位5種局部結(jié)構(gòu)方案對整體結(jié)構(gòu)的周期、位移、層剛度比等指標(biāo)、構(gòu)件傳力效果以及受力大小的影響關(guān)系，以便選用合理的結(jié)構(gòu)方案，也為高烈度地區(qū)采用多層連體復(fù)雜高層結(jié)構(gòu)方案的設(shè)計提供一定的參考。［關(guān)鍵詞］復(fù)雜高層；立面開洞；斜撐；結(jié)構(gòu)方案Design and Comparative Analysis of Structure Scheme of Huixin IBC Tall Building /Zhang Xinshan，Lu Yinrong，Yang Qi（China Northwest Building Design Research Institute，Xi"an 710003，China)Abstract:Optimized design of Huixin IBC building is introduced. The scheme of the building is complicated because there is a big opening through the elevation of the building. The influence of five local structure schemes at key locations of the building on the period, displacement, ratio of stiffness between different stories, and effect of force transmission between components and magnitudes of forces on the components is analyzed. This will help engineers choose reasonable structure schemes on the basis of beneficial conclusions. It will also be a reference for design of complicated multi-storied tall building in high-intensity earthquake region.Keywords:complex high-rise building; opening on elevation; batter brace; structure scheme
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