【摘要】 为了解决含填充墙钢管混凝土框架结构的抗震性能,通过对两榀单跨两层带填充墙矩形钢管混凝土框架进行水平低周反复加载试验,深入研究了此种结构的承载能力、延性、耗能能力以及破坏机制;研究结果表明:带填充墙矩形钢管混凝土框架结构滞回曲线饱满,耗能能力强,有较稳定的后期承载力,具有良好的抗震性能。此种结构有进一步研究和在实践中推广应用的价值。更多还原

【Abstract】 To understand the seismic behavior of concrete filled steel tubular frame of infill wall,an experimental loading test on two pieces,single span and double stories RHS frame of infill wall was conducted to investigate its bearing capacity,ductility,energy dissipation and collapse mechanism. The results show that RHS frame has plumper shuttle shape hysteretic curves,excellent energy dissipation,and stable loading capacity. Therefore the frame has superiority over seismic behavior.更多还原