论文部分内容阅读
风车形双连住宅建筑布置合理,结构上采用了部分异型框架柱,满足了居室无柱角突出的要求,很受欢迎。但结构布置复杂,中间连接部分宽度小,楼板薄弱。在水平力作用下连接部位楼板的变形与受力问题在设计中引起很大关注。本文采用考虑楼板变形的计算机程序分析了在水平地震力作用下的内力与变形,并按串并联多质点振动体系输入地震波进行动力时程分析,研究在整个地震过程中,连接部位的最大动力反应值。分析表明:只要对连接部位的楼板采取适当措施予以加强,是可以满足抗震要求的。
Windmill-shaped double-linked residential buildings are well-arranged, and some specially-shaped frame columns have been adopted in the structure, which meets the requirements of no-pillars protruding from the living room and is very popular. However, the layout of the structure is complicated, the width of the intermediate connection is small, and the floor is weak. The problem of deformation and stress of the floor slab at the connection site under horizontal force causes great concern in the design. In this paper, the internal forces and deformations under the action of horizontal seismic forces are analyzed by using the computer program that considers the deformation of the slabs. The input seismic waves are analyzed according to the series-parallel multi-particle vibration system, and the maximum dynamic response at the connection site during the entire earthquake process is studied. value. The analysis shows that as long as appropriate measures are taken to strengthen the floor of the joint, it can meet the seismic requirements.