浅埋暗挖地铁车站防水技术

针对地铁车站采用浅埋暗挖法施工时，因车站断面大、内衬结构的分段施工，造成预留搭接缝和手工焊缝多、工程的防水质量得不到保障等问题，对广州地铁5号线浅埋暗挖车站主要防水技术进行了总结，并提出了一些改进措施，对类似地下工程的防水设计具有重要意义。

The shallow buried covered excavation waterproof technique of subway station

Aiming at the problems such as many reservation coped joint and construction welding swam as large station section and stage construction of lining structure,and the waterproof quality of engineering not reaching to the standard when subway station adopting shallow buried covered excavation construction,the main waterproof techniques of shallow buried covered excavation station in line five of Guangzhou subway were summarized,and some improvement measures were provided,which has important meaning to similar...