摘要
以冲击碾压的压实机理为出发点,结合具体工程实例,就冲击碾压技术的施工准备、施工方案作了归纳,并对路基沉降量、压实度、孔隙比及湿陷系数进行了分析,从而提高黄土路基压实质量。
Based upon analysis of the working mechanism of impact compaction and combined with practical work preparation work and construction scheme of impact compaction are summarized. The settlements, compactness, porosity ratio and subsidence coefficient of roadbed are analyzed, in order to increase the compaction quality of loess subgrade.
出处
《山西建筑》
2009年第21期299-300,共2页
Shanxi Architecture
关键词
路基
冲击碾压
施工
碾压遍数
roadbed, impact compaction, construction, compaction times