- 摘 要
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（中國建筑科學研究院建筑設計院， 北京 100013）
［摘要］福州泰禾商業(yè)購物中心項目采用現(xiàn)澆混凝土框架-剪力墻結構體系，因形體復雜而成為抗震超限結構。主要討論了結構超限設計中的幾個關鍵問題：防震縫位置的選擇；樓板應力計算；斜柱拉梁內力分析；跨縫自動扶梯和鋼橋的節(jié)點構造。結果表明：復雜商業(yè)建筑的防震縫設置需要兼顧功能和受力；對存在樓板連接薄弱的結構，需要仔細分析樓板薄弱處的面內及面外受力；對存在斜柱拉梁的結構，需對拉梁的受力狀態(tài)仔細分析。
［關鍵詞］框架-剪力墻結構; 防震縫; 斜柱; 拉梁; 樓板應力分析
中圖分類號：TU398+.2 文獻標識碼：A 文章編號：1002-848X(2014)08-0093-05
Structural design of Fuzhou Taihot Plaza
Zhao Yange, Pan Ning, Yang Jinming, Liu Shaohua, Hao Weiqing, Zhang Geming, Zhang Limei
(China Academy of Building Research Architectural Design Institute, Beijing 100013, China)
Abstract: Fuzhou Taihot Plaza adopts in-situ concrete frame-shear wall structure system. Because of the complex shape, it becomes an anti-seismic out of code structure. Several key points in structure design were discussed, including the seismic gap location, the floor stress analysis, internal force analysis of the pull beams on oblique columns, the connection details of cross-gap escalator and steel bridge. The results show that both the building function and structure force need to be concerned when deciding seismic gaps. When weakly connected floor slab exists in the structure, the forces in the plane and out of plane should be analyzed carefully for the weak points of the floor. The stress state of pull beams need careful analysis for the structure with pull beams on oblique columns.
Keywords: frame-shear wall structure; seismic gap; oblique column; pull beam; floor stress analysis
作者簡介：趙彥革，副所長，高級工程師，一級注冊結構工程師，Email:zhaoyg@cabrdesign.com。
參考文獻
［1］泰禾福州東二環(huán)城市廣場三期項目超限高層建筑專項審查報告［R］.北京： 中國建筑科學研究院，2012.
［2］GB 50010—2010 混凝土結構設計規(guī)范［S］.北京:中國建筑工業(yè)出版社，2011.
