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首页> 外文会议>International symposium on structual engineering;ISSE 11th >RESEARCH ON THE BEHAVIOR OF SHEAR WALL COUPLING BEAMS WITH DIFFERENT REINFORCEMENT LAYOUTS
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RESEARCH ON THE BEHAVIOR OF SHEAR WALL COUPLING BEAMS WITH DIFFERENT REINFORCEMENT LAYOUTS

机译：不同配筋布置的剪力墙连梁的性能研究

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By using the finite element method,the research is carried out on the aseismic performance of shear wall coupling beam with 4 kinds of reinforcement layouts: conventional (standard),simple diagonal,rhombic,and diagonal with transversal ties. The comparison analysis about load-deformation,shear resistance,and ductility are presented. The results show that the rhombic layout shows superiority in terms of ductility and shear-bearing capacity. A 18-story building is selected as the studies case to investigate the aseismic performance of shear wall with standard and rhombic layout coupling beams in the case of the monotonic loading. Numerical results show that the shear wall with rhombic layout coupling beams has a 44% higher shear resistance,51% higher roof displacement and a 97% higher ductility factor compared to that of shear wall with standard layout coupling beams. The optimal seismic performance in terms of shear resistance and ductility,simplicity of detailing,makes the rhombic layout coupling beam an attractive choice.
机译：采用有限元方法，对传统（标准），简单对角，斜方，对角线横向对接的4种配筋布置的剪力墙耦合梁的抗震性能进行了研究。给出了载荷变形，抗剪强度和延性的比较分析。结果表明，菱形布局在延展性和抗剪承载力方面显示出优越性。选择一幢18层建筑物作为研究案例，以研究在单调荷载情况下标准和菱形布局耦合梁的剪力墙的抗震性能。数值结果表明，与采用标准布局耦合梁的剪力墙相比，采用菱形布局耦合梁的剪力墙具有高44％的抗剪强度，51％的顶板位移和97％的延性系数。最佳的抗震性能，如抗剪性和延展性，细节的简单性，使菱形布局耦合梁成为有吸引力的选择。

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