泥浆护壁超长冲击钻孔桩施工技术

Construction Technique of Drilled Pile with Slurry Paneling and Overlength Impact

文章介绍了在地质情况复杂的条件下 ,直径 1 5米、最大钻进深度为 62米的钻孔桩 。

This paper introduces the construction technique of making hole by using slurry paneling and overlength impact for the drilled pile with diameter of 1.5m and maximum drilling depth of 62m under complicated geological conditions.