摘要
分析和讨论了在人工挖孔桩桩身混凝土质量低劣的情况下,对人工挖孔桩进行承载力复核和钻孔灌浆补强处理的方法。
Under the condition of lower quality of concrete,it is discussed that the strenght of digged-hole piler is calculated and how grouting method is used.
出处
《安徽建筑工业学院学报(自然科学版)》
1999年第3期30-32,共3页
Journal of Anhui Institute of Architecture(Natural Science)
关键词
人工挖孔桩
缺陷桩
抽芯检验
钻孔灌浆补强
沉降观测
digged-hole piler, delect piler, effective length of piler, incresing strength with digged hole grouling, subside observation