高等级公路路基层压实度影响因素及控制分析  

Influencing factors and control analysis of road base compaction degree of high grade highway

作　　者：刘俊艳 

机构地区：[1]山西省晋中路桥建设集团有限公司,山西晋中030600

出　　处：《山西建筑》2018年第24期129-130,共2页Shanxi Architecture

摘　　要：重点分析了高等级公路路基施工压实度影响指标,主要有路基土体性质、路基土天然含水率、路基颗粒级配、碾压工况等因素,然后针对性的提出压实度增强措施,以进一步增强省内高速公路的路基施工质量,确保路基压实度满足设计及相关规范要求。This paper focuses on the analysis of the influence indexes of the compaction degree of high grade highway subgrade construction,including the properties of subgrade soil and soil,the natural water content of subgrade soil,the gradation of subgrade particles,rolling condition and so on,and then puts forward the measures to strengthen the compaction degree to further strengthen the construction quality of the high speed highway in the province and ensure the road base compaction degree meets the requirements of design and related specifications.

关 键 词：高等级公路 路基结构 质量控制 

分 类 号：U416.1[交通运输工程—道路与铁道工程]