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大連萬(wàn)達(dá)中心結(jié)構(gòu)優(yōu)化設(shè)計(jì)
文元，張穎，牟達(dá)，王洋
摘 要

 

（大連市建筑設(shè)計(jì)研究院有限公司，大連 116021）
 
[摘要] 萬(wàn)達(dá)中心由坐落于四層裙樓上的南、北兩棟高度和結(jié)構(gòu)體系截然不同的兩塔樓組成。南塔樓主體結(jié)構(gòu)高度195.6m，北塔樓主體結(jié)構(gòu)高度147.7m。工程結(jié)構(gòu)存在大底盤(pán)、多塔樓、平面和豎向不規(guī)則等多項(xiàng)抗震不利因素，屬于復(fù)雜高層建筑結(jié)構(gòu)。結(jié)構(gòu)設(shè)計(jì)采用多種計(jì)算模型和計(jì)算軟件進(jìn)行優(yōu)化分析，以確定最終方案，分塔計(jì)算時(shí)采取依塔樓剛度分配質(zhì)量的模型進(jìn)行分塔計(jì)算。給出結(jié)構(gòu)主要材料用量。
[關(guān)鍵詞] 大底盤(pán);多塔樓;伸臂;結(jié)構(gòu)方案優(yōu)化;材料用量
中圖分類(lèi)號(hào)：TU318     文獻(xiàn)標(biāo)識(shí)碼：A    文章編號(hào):1002-848X(2013)S1-0085-04
 
Optimum design of Wanda Center
Wen Yuan, Zhang Ying, Mu Da, Wang Yang
(Dalian Architectural Design & Research Institute Co., Ltd., Dalian 116021, China)
 
Abstract: Wanda Center Building is composed by one skirt building and two tower buildings with south and north tower, the south tower is 195.6 meters and the north tower is 147.7 meters. Some of adverse factors, such as plane and vertical irregular are existed in the complicated and high-rise building with large podium .Based on structural aseismic conception design. Different analysis methods and seismic fortification measure are given. The principle of podium distribution quality by tower stiffness is applied to the calculation model of multi tower, and the usage of the main structure material was given.
Keywords: enlarged base; multi-tower building; outriggers; structural optimization design; material consumption 
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