【摘要】 框支短肢剪力墙转换结构在实际工程中已得到广泛应用,但其理论研究尚需完善。在试验和分析的基础上,通过对不同墙肢布置方式的两榀斜柱式转换结构试件在竖向和水平荷载共同作用下受力机理、承载能力、破坏形态、滞回特性、变形能力、延性系数、抗震耗能以及破坏机制等抗震性能参数的分析和对比,揭示了墙肢布置方式变化对整个转换结构受力性能及抗震性能的影响。结合试验现象和钢筋应变规律分析,为实际工程提供合理的设计建议和构造要求。更多还原

【Abstract】 Nowadays,there is still a shortage of theoretical studies on frame-supported short-leg shear wall structure,though it has been widely applied to present projects.Based on experiment and results of analysis,a comparative analysis is made on the seismic parameters of the stress mechanics,bearing capacity,damage shape,hysteretic characteristics,distortion ability,ductility factor, seismic dissipation and damage mechanism when the transfer structure is under vertical load and horizontal load,respectively.The influence on the structure behavior and seismic behavior of the specimens with different wall’s arrangements is obtained.According to test phenomenon of specimens and the strain of steel bars development regulation,rational design suggestions and constructional requirements are proposed to the application of frame-supported short-leg shear wall transfer structures in practical projects.更多还原