摘要
铁路站房中有时由于场地受限或站房内部结构物影响,导致通道内支挡结构难以设计。以某铁路站房为例,介绍了该车站的工程地质条件、水文地质条件及支挡结构设计的受限条件。通过各种支挡方案的对比,采用了扶壁式挡土墙与站台雨棚、通道楼扶梯立柱合建方案,解决受限支挡设计问题。结构安全稳定,满足使用要求。
In railway station,sometimes the retaining structure in passageway is difficult to be designed due to limited place or the structure effect therein.Taking a railway station as an example,the engineering geological condition,hydrogeological condition thereof and the design restrictions for such retaining structure were introduced.Through comparison between the schemes,the combined construction of counterfort retaining wall,platform canopy and passageway staircase columns,was taken as the resolution for the confined retaining design.The structure is safe and stable,and meets the use requirement.
出处
《路基工程》
2014年第5期170-174,共5页
Subgrade Engineering
关键词
铁路站房
支挡结构
雨棚柱
楼扶梯立柱
合建
railway station
retaining structure
canopy column
staircase column
combined construction
