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（中國建筑設(shè)計(jì)院有限公司， 北京 100044）
［摘要］天津大學(xué)新校區(qū)綜合體育館結(jié)構(gòu)高度為23-35m，采用了框架、框架-剪力墻結(jié)構(gòu)體系，部分豎向構(gòu)件采用錐筒柱，屋蓋部分采用多種形式的混凝土拱殼。簡要介紹了該工程的結(jié)構(gòu)體系和彈性計(jì)算結(jié)果，對結(jié)構(gòu)關(guān)鍵構(gòu)件進(jìn)行了補(bǔ)充分析，并通過特征值屈曲分析，闡述了構(gòu)造措施對結(jié)構(gòu)整體穩(wěn)定和位移的影響，以及混凝土拱殼與豎向構(gòu)件鉸接連接、Y形轉(zhuǎn)換框架柱、密梁空心樓板等關(guān)鍵技術(shù)的應(yīng)用。
［關(guān)鍵詞］錐筒柱； 混凝土殼屋蓋； 特征值屈曲分析； 關(guān)鍵技術(shù)分析； 特殊結(jié)構(gòu)設(shè)計(jì)
中圖分類號：TU318文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2017)11-0066-05
Structural design of Tianjin University gymnasium in the new campus
Zhang Fukui, Ren Qingying, Li Sen
(China Architecture Design Institute Co., Ltd., Beijing 100044, China)
Abstract:The structure height of Tianjin University gymnasium in the new campus is 23-35m. The frame structure and frame-shear wall strucuture are the based structure systems. The cone column is used for part of the vertical components. Various forms of the concrete shell was used for the roof. The structure system and the calculation results of elasticity of the project were introduced, key components of the structure were analyzed. Through the eigenvalue buckling analysis, the influence of structural measures on the whole structure displacement and stability were discussed. The application of key technologies such as the concrete arch shell and the vertical member, the Y type conversion frame column and the hollow floor slab were discussed.
Keywords:cone column; concrete shell roof; eigenvalue buckling analysis;key technology analysis; special structural design
作者簡介：張付奎,本科，教授級高級工程師，Email：zhangfukui@ceedi.cn。
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