软土地基上高速公路扩建工程地基处理方法  

The Methods of Ground Improvement for Widening Expressway on Soft Ground

作　　者：刘志远[1] 高翔[1] 

机构地区：[1]东南大学交通学院,江苏南京210096

出　　处：《交通标准化》2007年第5期212-215,共4页Communications Standardization

摘　　要：软土地基上高速公路扩建工程要考虑路基的整体稳定和差异沉降问题,所以必须采取有效的地基处理方法,以减小新老路基之间的差异沉降,并保证新老路基之间的有效连接。The widening of expressway on soft ground should consider problems as overall stability and differential settlement. So, effective methods of soft ground improvement should be taken to eliminate settlements and ensure the effective connection between old and new embankment, as well as assuring availability connection between them.

关 键 词：软土地基 高速公路 扩建 地基处理 

分 类 号：U412.366[交通运输工程—道路与铁道工程]