摘要
CFG桩在目前铁路工程松软路基基础加固处理中大量应用,但普遍存在着桩帽现场施工不标准的问题。本文结合武冈城际铁路实践深入分析原因、细化桩帽施工工艺,提出了改进的施工流程,现场取得良好的施工效果。
Nowadays,CFG pile is widely applicated in the strengthening treatment of soft roadbed foundation for railway engineering,while the problems of the scene construction of the pile cap is not standard universally. Combined with the practice of Wuhan-Huanggang Intercity Railway,the reason is deeply analyzed. By refinement of pile cap construction technology,the improved construction process is presented,which achieves a good construction effect.
出处
《铁道建筑技术》
2015年第8期76-77,84,共3页
Railway Construction Technology
关键词
CFG桩
桩帽
施工流程
CFG pile
pile cap
construction process
