地铁结构抗震计算方法研究与应用  

Research and Application of Aseismic Calculation Method for Subway Structure

作　　者：朱峰 ZHU Feng(Liaoning Provincial Transportation Planning and Design Institute Co.,Ltd.,Shenyang 110166,China)

机构地区：[1]辽宁省交通规划设计院有限责任公司,沈阳市110166

出　　处：《北方交通》2020年第5期87-90,共4页Northern Communications

摘　　要：基于地铁结构工程实例,对不同计算方法得到的地铁结构抗震结果进行对比,可知对于覆盖层较薄的场地,采用场地响应分析获得强制位移并进行抗震分析更为合理。Based on the engineering project of subway structure,the anti-seismic results of subway structure obtained from different calculation methods are compared.It can be seen that,for the site with thin covering layer,the constraint displacement obtained from the site response analysis and the aseismatic analysis are more reasonable.

关 键 词：地铁 抗震计算 反应位移法 

分 类 号：U231[交通运输工程—道路与铁道工程]