摘要
分析了襄阳市某综合楼钻孔压浆桩基础质量事故的原因,介绍了采用新增CFG桩,与原钻孔压浆桩、桩间土形成复合地基的处理方案及其效果。实践表明,处理方案可行有效。
This paper analyzes the causes of quality accident of high pressure bored pile foundation of a comprehensive building in Xiangyang and introduces the treatment scheme,which is the composite foundation of the original borehole grouting pile and soil between piles with new CFG pile.The practice shows that the scheme is feasible and effective.
出处
《探矿工程（岩土钻掘工程）》
2013年第8期50-53,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
钻孔压浆桩
CFG桩
复合地基
承载力特征值
high pressure bored pile
CFG pile
composite foundation
bearing capacity characteristic value
