换填法在公路涵洞基底处理中的应用  

The application of replacement method in base treatment of highway culverts

作　　者：漆景星[1] 金辉[2] 

机构地区：[1]长安大学工程设计研究院公路院 [2]长安大学

出　　处：《山西建筑》2006年第3期132-133,共2页Shanxi Architecture

摘　　要：介绍了换填法处理浅层软土地基的原理以及垫层的作用,论述了各种垫层材料的选用方法以及垫层的设计内容,总结了换填法在涵洞基底处理中的应用经验。The working principle of replacement method in treatment of shallow soft soil foundation and the functions of cushion are introduced. The selection method of various cushion materials and their design methods are discussed, in the end experiences are summarized for the application of replacement method in base treatment of highway culverts.

关 键 词：基底 换填法 垫层 软弱土层 

分 类 号：U415.6[交通运输工程—道路与铁道工程]