摘要
针对强风化泥质粉砂岩芯极易软化的特征,结合某工程桩静载试验结果进行分析,正确诊断引起47#基桩质量事故的地质方面原因,并采用复打的补救措施,最终达到质量控制目的。
According to characteristic of softening of the strongly weathering muddy siltstone core, geological reasons resulted in the quality accident of pile foundation No. 47^# are analyzed combining, then the remedy method, is made in order to control quality finally, by the results of the static loading test.
出处
《土工基础》
2008年第1期22-23,共2页
Soil Engineering and Foundation
关键词
泥质粉砂岩
管桩
质量事故
处理办法
muddy siltstone, pipe pile, quality accident, treatment
