高压旋喷桩在道路软基处理中的应用  

Application of High Pressure Jet Grouting Pile in Processing of Highway Soft Soil Foundation

作　　者：陈彦欣[1] 

机构地区：[1]石家庄公路桥梁建设集团,河北石家庄065000

出　　处：《交通标准化》2014年第8期12-14,共3页Communications Standardization

摘　　要：首先介绍了高压旋喷桩的概念、适用范围、加固机理等内容,并结合具体的工程实例,对高压旋喷桩在道路软基处理中的应用进行了探讨分析,其中包括施工准备、测量放样、钻孔、旋喷和复搅等方面,并指出了实际运用中需要注意的问题,可为相关施工提供参考。This paper firstly introduces the concept, scope of application, reinforcement mechanism of high pressure jet grouting pile. Combined with concrete engineering example, the paper discusses the ap- plication of high pressure jet grouting pile in processing of highway soft soil foundation, including the as- pects of construction preparation, measurement lofting, drilling, grouting and mixing, and so on, and pointes out the matters needing to paid attention to in practical application, which can provide references for relevant construction.

关 键 词：高压旋喷桩 道路软基 钻机就位 旋喷和复搅 

分 类 号：U416.1[交通运输工程—道路与铁道工程]