摘要
首先回顾了摇摆结构的发展历史,自复位摇摆结构因为后张预应力筋提供的回复力,使得地震后结构的残余变形极小。但自复位摇摆结构也存在一些问题,针对这些问题,一些国外学者也提出了解决方法。
Firstly, this paper reviews the history of the development of the rocking structures. Because of the restoring force provided by post-tensioning tendons, the residual deformation of the self-centering structures is minimal after the earthquake. At the same time, there are some problems in the self-centering structures. And some foreign scholars also proposed solutions for these problems.
出处
《低温建筑技术》
2013年第1期49-51,共3页
Low Temperature Architecture Technology
关键词
自复位摇摆
后张预应力筋
顶铰梁
self-centering rocking
post-tensioning
top-hinging beams
