摘要
水泥搅拌桩复合地基处治深厚层软土能够有效减少路堤工后沉降,增加路基稳定,提高地基承载力,施工快速方便。90年代以来在我国公路工程软基处理中得到广泛应用。但越来越多的工程实践表明该方法加固有机质含量较高的地基效果不明显,水泥土强度一般较低,往往达不到设计要求。
The composite foundation with CFG pile can reduce the embankment settlement,increase foundation stabilization and improve subsoil bearing capacity.It is widely used in the treatment of road engineering soft foundation in our country from 1990.But it can not get obvious effect in strengthening the foundation with higher organic matter content according to the results of many engineering practice and can not meet the design demand.
出处
《林业科技情报》
2008年第1期86-87,共2页
Forestry Science and Technology Information
关键词
CFG桩
地基处理
工程实例
CFG pile
foundation treatment
engineering practice