摘要
以江东大桥钻孔灌注桩为例,详细地介绍桩底注浆施工工艺、桩底注浆材料及施工过程,且对注浆效果进行研究。
Taking drill-pouring piles of Jiangdong Bridge in Hangzhou for example,the paper introduces the construction technology,the materials and construction process of piles bottom grouting,and studies on the effects of grouting.
关键词
江东大桥
钻孔灌注桩
桩底注浆
桩端承载力
Jiangdong Bridge
drilling-grouting piles
pile bottom grouting
pile end load-bearing capacity