武广客运专线CFG桩施工技术  

CFG pile construction technology of Wuhan-Guangzhou special railway for passengers transportation

作　　者：赵永 

机构地区：[1]中铁十六局集团五公司

出　　处：《山西建筑》2009年第12期106-107,共2页Shanxi Architecture

摘　　要：阐述了CFG桩成桩常用施工方法和工艺流程,详细论述了长螺旋钻管内泵压混合料灌注成桩施工过程中经常遇到的质量问题,针对这些问题提出有效的质量控制措施,从而确保成桩质量。The common pilling construction method and technical process of CFG pile were illustrated, the common quality problems met in pilling process of continuous auger drilling tube pumping pressure mixture grouting were detail discussed, and the corresponding quality control measures were proposed against to the problems, so as to guarantee pilling quality.

关 键 词：客运专线 CFG桩 管内泵压混合料 施工 

分 类 号：TU753.3[建筑科学—建筑技术科学]