摘要
针对CFG桩在施工中常见的问题进行了分析 ,从控制拔管的速率、合理桩距、控制混合料坍落度、保护桩长等方面 ,提出了相应的改进措施 ,以确保CFG桩的施工质量 ,为设计和施工人员提供了参考。
According to the problems encountered in CFG pile construction, based upon analysis from the control of pulling speed of pipe, distance control between piles, slump of mixture and other aspects corresponding improvement measures are proposed in order to ensure the construction quality of CFG pile and provide references for designers and constructors.
出处
《山西建筑》
2005年第7期87-88,共2页
Shanxi Architecture
关键词
CFG桩
桩距
缩颈
坍落度
CFG pile, distance between piles, necking, slump