摘要
在以碎石层为持力层的桩基中,采用桩端压浆工艺加固持力层,能较大地提高单桩承载力,并能取得明显的经济效益。
This article introduces the methods to improve the beating capacity of a single stake in the crushed rock layer by applying post grouting technology,as well as the distinct economical benefits.
出处
《工程建设与设计》
2009年第12期108-111,共4页
Construction & Design for Engineering
关键词
桩端后压浆
钻孔灌注桩
应用
stake end rear press the drill
hole of thick liquid to fill stake
utilization
