摘要
CFG桩和袋装砂井两者结合应用于复合地基加固,能有效提高地基承载力,并且能明显减少路基加载后深层深降和侧面位移。文章结合工程实例,对该方法加固设计、施工工艺以及加固后的效果进行论述,旨在说明该方法在加固软弱地基方面的可行性。
Composite foundation reinforced by CFG pile and sacked sand drain together can effectively increase its bearing capacity and obviously lessen deep level settlement and lateral displacement of roadbed. The article combines with project practice to discuss the design, construction process and the reinforeement effect of this method, aiming at explain the feasibility of applying this method to reinforce weak ground foundation.
出处
《安徽建筑》
2007年第4期113-115,共3页
Anhui Architecture
关键词
CFG桩
复合地基
加固技术
CFG pile
composite foundation
reinforcement technique