无砂混凝土小桩法防治高填土方路基的下沉  

Discussion on Use of sand-free Small Concrete Pile Method to Prevent High Earth-filled Subgrade from sinking

作　　者：胡香凯 

机构地区：[1]郑州市路通公路建设有限公司,河南郑州450015

出　　处：《南宁职业技术学院学报》2014年第6期86-89,共4页Journal of Nanning College for Vocational Technology

基　　金：国家自然科学基金项目;(50978086.51178165)

摘　　要：通过对膨胀土的特点以及病害的分析,依托郑登快速通道项目,结合无砂混凝土小桩技术对高填方路基进行处理,并对监测结果进行分析,得出几点结论,为特殊土地区公路建设的理论研究和设计提供有益的参考。Use is made of sand-free small concrete pile technology to approach high earth-filled subgrade on the basis of the analysis of the characteristics of the expansive soil and Zhengdeng Fast Channel Pro iect. The analysis conducted on the monitoring results produce some conclusions, providing rewarding reference for theoretical research and design of highway construction in the areas of special soil.

关 键 词：高填方路基 沉降 无砂混凝土小桩 公路建设 

分 类 号：V416.1[航空宇航科学与技术—航空宇航推进理论与工程]