浅埋暗挖法在饱和粉砂地层中的应用技术

The use of shallow bury subsurface excavation method in saturated sandy silt stratum

结合杭州解放路隧道过水厂暗挖段的施工实例,介绍了浅埋暗挖法在饱和砂质粉土及复杂周边环境 条件下的综合施工技术措施,包括防水、防沉和保护古树等方面的措施。

A tunnel will go through under a water plant, and subsurface excavation method should be used. An introduction is given to the comprehensive construction technology for the tunnel with sandy silt and complicated surrounding environment, including waterproof technology, settlement prevention, and old tree protection.