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鄭毅敏，  劉永璨，盛榮輝，  阮永輝，  陸燕，  王建峰
（同濟(jì)大學(xué)，上海 200092）

[摘要]  位于錢塘江畔的杭州市民中心為6塔連體復(fù)雜高層建筑。通過剛體模型測壓風(fēng)洞試驗(yàn)和局部氣彈模型風(fēng)洞試驗(yàn)分析了復(fù)雜建筑群體的風(fēng)荷載及風(fēng)振響應(yīng)；介紹了地下室的選型、結(jié)構(gòu)大底盤的變形縫設(shè)置和地基基礎(chǔ)的設(shè)計；研究了多塔連體結(jié)構(gòu)以及連廊支座的受力特性和構(gòu)造處理方式。
[關(guān)鍵詞]  大底盤；多塔；風(fēng)洞試驗(yàn)；高空連廊；搭接柱

    Design and research on multi-tower connecting structure of Hangzhou Citizen Center
    Zheng Yimin, Liu Yongcan, Sheng Ronghui, Ruan Yonghui, Lu Yan, Wang Jianfeng
    ( Tongji University, Shanghai 200092, China )

Abstract:  Hangzhou Citizen Center which is located at the side of Qiantang River is a six-tower connecting complex tall building. The wind load and wind-included responses are analysed by rigid model wind tunnel test and aeroelastic model wind tunnel test; the selection of basement, the deformation joint setting of enlarged base structure and the design of foundation are introduced; the behaviors and construction measures of multi-tower connecting structure and skybridge support are also researched.
Keywords:  enlarged base; multi-tower; wind tunnel test; skybridge; lapping column