摘要
压浆技术指在冲(钻)孔灌注桩成桩后,通过预埋在桩身的注浆管,利用压力作用,将能固化的浆液经预留注浆装置注入桩端地层,提高桩的承载力,减少桩基沉降量。
Through the grouting pipes precastred in piles serum can be jetted into the pile bottom soil layes under pressure, this kind of grounting technology can improve the pile bearing capalisy, and reduce the pile sehlement.
出处
《福建建设科技》
2006年第3期21-22,共2页
Fujian Construction Science & Technology
关键词
压浆技术
冲孔灌注桩
机理
承载力
钻孔灌注桩
pressure grouting technology
caisson(bored) pile foundation
mechanism
carrying capacity