旧路改建段路基处理方案的选定  

Selection of Schemes for Subgrade Treatment of Reconstruction Section on Used Road

作　　者：邵子春 

机构地区：[1]辽阳市公路规划设计院,辽阳111000

出　　处：《北方交通》2008年第6期69-70,共2页Northern Communications

摘　　要：在公路建设中经常遇到把旧路改建成一、二级公路的情况,介绍了三种类型土基下路基处理方案的选定过程,并根据不同的试验方法和依据提出了具体的处理方案。In the building of Highway, frequently there are conditions of reconstructing the used road into 1 st or 2nd class highway. The paper introduces selecting process of subgrade treating schemes under 3 types of soil foundations,and puts forward specific schemes for treatment around different testing method and basis.

关 键 词：旧路改建 弯沉 压实度 回填 

分 类 号：U418.8[交通运输工程—道路与铁道工程]