灌注桩桩底后压浆质量控制措施  

On quality control measures of post-grouting at cast-in-place piles

作　　者：罗晓琴 Luo Xiaoqin(Jiexiu Road Management Section in Shanxi Province,Jiexiu 032000,China)

机构地区：[1]山西省介休公路管理段,山西介休032000

出　　处：《山西建筑》2019年第13期58-60,共3页Shanxi Architecture

摘　　要：论述了灌注桩后压浆技术的固结机理,以某工程为例说明了后压浆作业中的各工序要点,介绍了压浆量控制、导管安装及浆液配比质量中容易出现的问题成因及处治措施,以确保施工质量。The paper indicates the consolidating mechanism of the post-grouting technique of the cast-in-place piles,indicates the procedures in the post-grouting operation,and introduces the reasons for the problems in the grouting quality control,conduit installation and quality of serum proportion ratio,so as to ensure the construction quality.

关 键 词：灌注桩 后压浆 承载力 

分 类 号：TU473.1[建筑科学—结构工程]