北京地区无柱大跨岛式车站结构选型与站台宽度研究  

Research on Structural Selection and Platform Width of Pillar Free Large-span Island Stationsin Beijing Area

作　　者：王若愚 WANG Ruo-yu(Guangzhou Metro Design and Research Institute Co.,Ltd.,Guangzhou 510030,China)

机构地区：[1]广州地铁设计研究院股份有限公司,广州510030

出　　处：《价值工程》2024年第29期37-39,共3页Value Engineering

摘　　要：本文基于全国各地工程调研,对北京地区无柱大跨岛式车站结构选型进行分析,并重点针对变截面厚板方案存在痛点增加组合结构(顶板钢+混)方案比选。同时,本文对变截面厚板方案及组合结构方案空间效果、经济性等进行分析,以期能为相关工程提供一定技术支持。Based on engineering research across the country,this article analyzes the structural selection of column-free large-span island stations in Beijing,and focuses on the comparison and selection of composite structures(steel+concrete)for the variable cross-section thick plate scheme,which has potential problems.At the same time,this article analyzes the spatial effects and economic efficiency of the variable cross-section thick plate scheme and composite structure scheme,in order to provide technical support for related projects.

关 键 词：组合结构 变截面厚板 无柱大跨 站台宽度 

分 类 号：U291.69[交通运输工程—交通运输规划与管理]