摘要
针对钻孔灌注桩在湿陷性黄土和圆砾夹层中钻进和灌注过程中可能出现的问题,经过方案比选,确定合理的施工工艺,并对施工工艺进行详细介绍。
According to the problems in the processes of drilling and perfusion of bored pile in collapsible loess and round gravel sandwich,by scheme comparison,it determines the reasonable construction process and introduces the technology in detail.
出处
《交通标准化》
2012年第1期55-59,共5页
Communications Standardization
关键词
灌注桩
圆砾夹层
成桩工艺
bored pile
round gravel sandwich
pile formation technology
