【摘要】 以框架结构中最为常见的双跑楼梯为研究模型,利用有限元分析软件MIDAS分析了楼梯间在地震水平力作用下的荷载传导方式,并与不含斜梯板的框架进行对比分析,得到了在地震荷载作用下框架结构楼梯破坏的机理.更多还原

【Abstract】 Through the resrarch model of common straight stair with landing in frame construction,this paper analyzes based on MIDAS the load conducting mode of staircase under the seismic horizontal force,and compares it with the frame structure without winders,which results in the destruction mechanism of frame-structured staircase under the seismic load.更多还原