摘要
通过对杭州萧山某工程的静载试验进行对比,分析了钻孔灌注桩在持力层桩底注浆或不注浆的承载力和沉降规律,从定量的角度进行了持力层注浆效果优化分析,在确保工程桩安全的前提下降低了成本并缩短了施工工期。
According to compare with a engineering dead loading experiment of Xiaoshan in Hangzhou, it analyzes supporting force and subsidence rule of drill pouring pile in holding strength level bottom pole pouring or not pouring, analyzes optimizing effect of holding strength pouring from fixed angle, it decreases cost and reduces constructing time in the premise of ensuring safety of engineering pile.
出处
《山西建筑》
2008年第25期139-140,共2页
Shanxi Architecture
关键词
钻孔灌注桩
持力层
注浆
承载力
静载试验
drill pouring.pile, holding strength level, pouring, supporting force, dead loading experiment