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(1 中國建筑設(shè)計(jì)院有限公司,北京100044; 2 浦項(xiàng)建設(shè)(中國)有限公司,北京100102)
[摘要]本工程為大底盤上的多塔結(jié)構(gòu),地上建筑包括A、B塔樓、禮堂、大廳單體。設(shè)計(jì)中在塔樓豎向構(gòu)件內(nèi)根據(jù)需求合理布置型鋼,以滿足結(jié)構(gòu)受力要求,降低工程總造價。禮堂設(shè)計(jì)中采取多種措施解決平面及豎向不規(guī)則問題,設(shè)置鋼結(jié)構(gòu)懸挑桁架及邊桁架實(shí)現(xiàn)無柱空間長懸挑。
[關(guān)鍵詞]混合結(jié)構(gòu); 長懸臂結(jié)構(gòu); 桁架
中圖分類號: TU393.2 文獻(xiàn)標(biāo)識碼: A文章編號: 1002-848X(2016)S1-0072-07
Structural design of POSCO Center
Zhang Meng1, Jin Chun′ai2, Ma Yuhu1, Guo Tianhan1, Rui Jianhui1,Yang Ting1, Xiao Yaozu1, Xu Hongyan1
(1 China Architecture Design Group, Beijing 100044, China;2 POSCO Engineering & Construction (China) Co., Ltd., Beijing 100102, China)
Abstract: This project included 4 individual parts: 2 towers, an auditorium and an entrance hall. In order to reduce the cost of construction, SRC was adopted in towers. In the auditorium, various measures were taken to solve the horizontal and vertical irregular problems, and steel trusses were adopted for the long cantilever structure.
Keywords: composite structure; cantilever structure; truss
作者簡介:張猛,學(xué)士,高級工程師,Email:zhangm@cadg.cn。
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