大直径挖孔桩岩层裂隙水处理

Control Major Diameter Hand Excavation Pile Terrane Fracture Water

广州新电视塔项目大直径人工挖孔桩岩层裂隙水现象较为严重,通过试验、方案对比及深化,采用外降内排等措施,成功处理该项难题,取得了良好的经济及社会效益。

There is serious terrane fracture water in the Guangzhou new tower.Throuh testing and contrast , ground-water lowering and watertight were taken in the project ,achieving good effect.