高压旋喷桩在钻孔桩塌孔与串孔漏浆处理中的应用

摘要

通过对软土、松软土、砂层及砂质泥岩等复杂地质条件下钻孔桩施工出现的深层塌孔和串孔漏浆等问题的分析，提出采用单管高压旋喷桩对周围土体进行加固，从而解决问题方法。%Through the analysis of the deep-hole collapse and string hole plasma leakage in construction of bored pile under complicated geological conditions, such as, soft soil, mollisol, sand and sandy mudstone, this paper proposes to use single tube high pressure jet grouting pile for around soil reinforcement, so as to solve the problem.