强夯法在箱涵基础为填方路基中的应用  

On application of dynamic compaction in box culvert as filled roadbed

作　　者：孙祺华 孟芹[2] 

机构地区：[1]贵州高速公路集团有限公司,贵州贵阳550001 [2]贵州交通职业技术学院,贵州贵阳550001

出　　处：《山西建筑》2017年第25期143-145,共3页Shanxi Architecture

摘　　要：介绍了强夯法的概念,以某高速公路为例,结合地质概况,对强夯设计内容进行了概述,并阐述了强夯的工艺流程及夯击方法,最后通过夯前试验,检验了强夯加固地基的效果,指出采用强夯法能保证路基稳定。The paper introduces the concept of the dynamic compaction,surveys the design content for the dynamic compaction by combining with the geological survey by taking some expressway as the example,illustrates the craft procedure and tamping method of the dynamic compaction,inspects the dynamic compaction and consolidation effect with the compaction test,and points out the dynamic compaction can ensure the stability of the roadbed.

关 键 词：强夯法 箱涵基础 填方路基 

分 类 号：U416[交通运输工程—道路与铁道工程]