隧洞工程通过粉砂地层施工技术初探

Probe into the Construction Technology of Passing through the Silt Stratum in the Tunnel Project

以南水北调穿越京石高速隧洞工程为例,叙述了通过粉砂地层隧洞工程的开挖方法、质量保障措施及施工要点。

Taking the tunnel project of Jingshi Superhighway in south-to-north water diversion project as the example, this paper expounds the excavation method, quality control measures and construction points of tunnel project passing through the silt stratum.