高液限黏土路堤路用碾压工艺试验研究  

Experimental study on rolling technology of high liquid limit clay embankment

作　　者：许海亮 何兆才 肖剑 禄苗苗 XU Hai-liang;HE Zhao-cai;XIAO Jian;LU Miao-miao(College of Civil Engineering,Northern University of Technology,Beijing 100144,China;MCC Communications Construction Group Co.Ltd.,Beijing 100028,China)

机构地区：[1]北方工业大学土木工程学院,北京100144 [2]中冶交通建设集团有限公司,北京100028

出　　处：《河南城建学院学报》2019年第1期51-54,72,共5页Journal of Henan University of Urban Construction

摘　　要：对贵州某高速公路路堤进行现场碾压试验,根据碾压参数对压实度的影响,确定最佳碾压工艺,得出以下结论:压实度随碾压遍数的增加而增大,但并非碾压遍数越多越好;压实度随振动频率的增大而增大。The field rolling test of a highway embankment in Guizhou was carried out.According to the influence of rolling parameters on compactness,the optimum rolling process was determined.And some useful conclusions are drawn:The degree of compaction increases with the increase of rolling times,but it is not that the more rolling times,the better;The degree of compaction increases with the increase of vibration frequency.

关 键 词：高液限土路堤 现场碾压试验 压实度 最佳碾压工艺 

分 类 号：U415[交通运输工程—道路与铁道工程]