岩溶裂隙区冲孔桩漏浆处理小窍门

On skills for mud leakage in punching piles in karst fracture areas

针对岩溶裂隙区钻孔桩施工遇到的问题,介绍了采用"三高土"替代传统的膨润土造浆快速解决了技术问题,并取得了较大的经济效益,为今后岩溶裂隙区钻孔桩施工提供了宝贵经验。

According to the problems in the bored piles in karst fracture areas, the paper introduces to adopt the ＂three-high soil＂ instead of the traditional bentonite to solve the problems, and achieves larger economic benefits, so as to provide the precious experience for the bored pile construction in karst fracture areas.