建筑结构

2008, No.291(03) 42-44+68

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型钢混凝土梁柱框支剪力墙结构承载力及试验验证
Load-bearing Capacity of Shear Wall Supported on Frame with Steel Reinforcing Concrete

李国强;崔大光;李一松;
Li Guoqiang~1,Cui Daguang~(1,2),Li Yisong~(1,3)(1 College of Civil Engineering,Tongji University,Shanghai 200092,China;2 Architectural Design and Research Institute of Shanghai Tongji Kaiyuan,Shanghai 200092,China;3 Architectural Design and Research Institute of Tongji University,Shanghai 200092,China)

摘要(Abstract):

框支剪力墙结构可以提供建筑底层大空间,因此在实际工程中被广泛地采用。为提高其抗震性能,提出型钢混凝土梁柱框支剪力墙结构加以改进。介绍了框支剪力墙内力简化计算方法和两种型钢混凝土柱正截面设计公式,给出型钢混凝土梁柱框支剪力墙结构承载力确定方法,并进行了一榀1/4缩尺模型在竖向荷载和单调水平荷载作用下的静力试验作为验证。
The structure of shear wall supported on frame has been used widely in China for providing large commercial space at bottom storey.In order to improve the seismic performance of the structure with the frame normally in reinforced concrete beams and columns,the frame with steel reinforcing concrete is proposed.A simply calculation method for internal force of framesupported shear wall and two formulas for the normal section design for steel reinforced concrete column are introduced.The method to determinate the load-bearing capacity of shear wall supported on the frame with steel reinforcing is given.As verification,a one-forth-scale model test under vertical and monotonic horizontal load was conducted.

关键词(KeyWords): 型钢混凝土;框支剪力墙;转换层;转换梁;承载力
steel reinforced concrete;shear wall supported on frame;transfer story;transfer beam;load-bearing capacity

Abstract:

Keywords:

基金项目(Foundation): 国家杰出青年科学基金资助项目(50225825)

作者(Author): 李国强;崔大光;李一松;
Li Guoqiang~1,Cui Daguang~(1,2),Li Yisong~(1,3)(1 College of Civil Engineering,Tongji University,Shanghai 200092,China;2 Architectural Design and Research Institute of Shanghai Tongji Kaiyuan,Shanghai 200092,China;3 Architectural Design and Research Institute of Tongji University,Shanghai 200092,China)

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DOI: 10.19701/j.jzjg.2008.03.009

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