- 摘 要
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(1 深圳市電子院設計有限公司 深圳 518031； 2 清華大學 北京 100084；3 中國電子工程設計院 北京 100840)
［摘要］萬軒綜合樓為一棟28層的綜合性辦公樓，因層高及建筑專業(yè)使用空間凈高的限制，要求標準層內部結構梁高只能做到500mm。因而從地面以上層3至屋面，核心筒南北兩側17.4m×17.4m范圍內采用雙向組合樓蓋。介紹了雙向組合樓蓋的有限元分析方法、試驗、施工、節(jié)點構造以及現(xiàn)場實測撓度結果。雙向組合樓蓋承載力高、延性好、梁的跨高比可做到34∶1，可增大建筑空間，減輕結構自重。
［關鍵詞］雙向組合樓蓋；試驗；節(jié)點構造；撓度
Application of Long Span Two\|way Steel-concrete Composite Floor to Wanxuan Building
Mao Renxing1, Zhou Shuxun1, Nie Jianguo2, Wen Lingyan3(1 China Electronics Eng.Design Inst.,Shenzhen Electronics Design Institute Co., Ltd., Shenzhen 518031, China2 Tsinghua University, Beijing 100084, China; 3 China Electronics Engineering Design Institute, Beijing 100840, China)
Abstract:The Wanxuan Building is a compositive office building which has twenty-eight floors. The height of structural beam is no more than 500mm within every floor of the building because of the need inside space of the architecture and the height of the floor.So from the third floor to the roof, the bidirectional steel-concrete composite floor is used to the long span in the south and north of the building. The finite element analysis method, the test, the construction, the joint connection and the actual deflection data are introduced.The bidirectional steel\|concrete composite floor has good carrying capacity,tractility and good ratio of the span and height up to 34∶1,the floor can increase space of the architecture and decrease the weight of the building.
Keywords:bidirectional steel-concrete composite floor; test; joint connection; deflection
作者簡介：毛仁興(1965-)，男，高級工程師。
參考文獻
［1］鋼結構設計規(guī)范(GB50017—2003)［S］.
［2］混凝土結構設計規(guī)范(GB50010—2002)［S］.
［3］聶建國, 溫凌燕. 萬軒綜合樓雙向組合樓蓋模型試驗研究報告［R］.清華大學結構工程研究所，2006.
［4］鋼結構設計手冊(第三版)［M］.北京:中國建筑工業(yè)出版社, 2004.
