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朱林輝¹，  劉明全¹，  段永飛²，  趙劍利²，  熊品華¹，  史秋俠³
(1 中國(guó)建筑設(shè)計(jì)研究院（上海），上海200120；2 中國(guó)建筑設(shè)計(jì)研究院，北京100044；3 長(zhǎng)江精工鋼結(jié)構(gòu)股份有限公司，上海200120)

[摘要] 結(jié)合無(wú)錫科技交流中心結(jié)構(gòu)設(shè)計(jì)，簡(jiǎn)要介紹了結(jié)構(gòu)抗側(cè)力體系、樓、屋蓋體系、基礎(chǔ)方案的設(shè)計(jì)，闡述了對(duì)于復(fù)雜結(jié)構(gòu)體系進(jìn)行整體建模計(jì)算的必要性，提出了體型復(fù)雜的大跨度結(jié)構(gòu)應(yīng)考慮采用風(fēng)洞試驗(yàn)的結(jié)果進(jìn)行風(fēng)荷載設(shè)計(jì)，針對(duì)幕墻的兩種支撐體系進(jìn)行了分析和比較。
[關(guān)鍵詞] 整體計(jì)算；組阻尼比；協(xié)同工作；大跨度結(jié)構(gòu)；風(fēng)洞試驗(yàn)；基礎(chǔ)

Discussion on Key Points of the Structural Design for Wuxi Science&Technology Exchange Center
Zhu Linhui¹, Liu Mingquan¹, Duan Yongfei², Zhao Jianli², Xiong Pinhua¹, Shi Qiuxia³
(1China Architecture Design & Research Institute, Shanghai 200120, China; 2 China Architecture Design & Research Institute, Beijing 100044, China; 3 Chang Jiang Jing Gong Steel Building Co, Ltd., Shanghai 200120, China)

Abstract: Using the Wuxi Science&Technology Exchange Center as samples, the structural lateral resistant system and structural system of floor & roof as well as foundation design are simply presented. It is necessary to model and analyze structures of irregular shape as a whole. It is proposed that the wind resistant design of large-span structures of irregular shape should consider the result of wind tunnel test. At last, two kinds of support system in the curtain walls are analyzed and compared.
Keywords: structural computation; group damping ratio, cooperative effect; large-span structures, wind tunnel test, foundation