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.
作者
王若愚
WANG Ruo-yu(Guangzhou Metro Design and Research Institute Co.,Ltd.,Guangzhou 510030,China)
出处
《价值工程》
2024年第29期37-39,共3页
Value Engineering
关键词
组合结构
变截面厚板
无柱大跨
站台宽度
combination structure
variable cross-section thick plate
column free large-span
platform width
