夯扩桩的质量检测及事故分析

Quality Monitoring and Accident Analysis of Compacted Enlarged Pile

用低应变动测检测复合载体夯扩桩的桩身缺陷 ,随后采用开挖和静载试验进行验证 ,分析产生缺陷的原因 。

The defect in the double bearing body-compacted enlarged pile is detected by low strain dynamic test. The result is was chected by excavation and static loading test. The cause of defect is analysed. The way for prevent the defect is presented.