- 摘 要
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(中國建筑設(shè)計(jì)研究院 北京 100044)
【提要】 大劇院結(jié)構(gòu)具有體型復(fù)雜、內(nèi)部空曠、跨度大等特點(diǎn)。以福建大劇院和大慶大劇院為例，總結(jié)出大劇院的抗側(cè)力體系應(yīng)選擇框架剪力墻結(jié)構(gòu)，不同使用功能的空間應(yīng)采用不同的樓板布置方法。通常設(shè)置后澆帶和加強(qiáng)帶解決大跨、超長問題，在計(jì)算中應(yīng)采用與實(shí)際結(jié)構(gòu)做法相近的計(jì)算條件。風(fēng)荷載的取值應(yīng)該根據(jù)實(shí)際情況選用。屋蓋與下部結(jié)構(gòu)的連接應(yīng)采用特殊的支座形式。根據(jù)不同的場地，選取合適的基礎(chǔ)形式。
【關(guān)鍵詞】 劇院設(shè)計(jì) 框架剪力墻 扭轉(zhuǎn)效應(yīng) 整體計(jì)算 屋蓋設(shè)計(jì)
Specialities of Structural Design for Theaters/Liu Mingquan,Zhao Jianli,Kong Jianghong,Jia Weiping,Duan Yongfei(China Architecture Design and Research Group,Beijing 100044,China)
Abstract:The theatre structures characterize complex shape,hollow inside and large span. Using the Fujian theatre and Daqing theatre as examples,it is concluded that the frame shear wall structure is adopted,and the relative floor distribution should base on the different function of the rooms.The postpouring drip and strengthening drip are used to solve the large span and super long problems.The calculation condition close to the practical design should be adopted in structural computation.The special bearings that connect the roof and the structure below are used,and the suitable foundation is chosen according to different ground condition.
Keywords:theater design；frame shearwall structure;torsional effect;structural calculation; roof design
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