超大地下车站抗震方法对比分析  

Comparative Analysis of Seismic Methods for Super Large Underground Stations

作　　者：夏樊 Xia Fan(China Railway Shanghai Design Institute Group Co.Ltd.,Shanghai 200070)

机构地区：[1]中铁上海设计院集团有限公司,上海200070

出　　处：《江西建材》2022年第10期163-165,共3页Jiangxi Building Materials

摘　　要：早些年,人们普遍认为地下结构与土体作为一个整体,无需过多考虑抗震性能,但是随着几次大地震,部分地下结构出现了比较传统的节点部分的震害,地下车站损坏之后很难维修。随着国内轨道交通的蓬勃发展,目前对地下车站的抗震研究已经形成了较为成熟的分析方法,如反应位移法、时程分析法等。文中以上海地区某地下大型车站为工程实例进行了对比分析。In the early years, it was generally believed that the underground structure and soil as a whole do not need to consider too much about the seismic performance. However, with several major earthquakes, some underground structures have been damaged by the traditional node parts, and the damage of underground stations is difficult to meet the conditions for maintenance. With the vigorous development of rail transit in China, the seismic research of underground stations has formed more mature analysis methods, such as response displacement method, time history analysis method, etc. In this paper, a large underground station in Shanghai is taken as an example for comparative analysis.

关 键 词：地下车站 抗震分析 反应位移法 时程分析法 

分 类 号：TU93[建筑科学—结构工程]