路基压实的施工实践与研究  

Construction and Research of Road Subgrade Compaction

作　　者：邓树端[1] 

机构地区：[1]河北交通职业技术学院,河北石家庄050091

出　　处：《交通标准化》2009年第13期17-21,共5页Communications Standardization

摘　　要：为了有效地控制路基的压实质量,根据长期施工实践、大量试验和检测数据,对道路压实形成的内在机理、不同土工混合料的最大干容重与含水量之间的关系进行分析研究,并通过广泛采集检测的压实数据所表现出的反常与失真现象,可确定影响道路压实质量的主要因素,以及施工检测中应掌握的压实度分析方法。In order to control effectively the compaction of subgrade, the internal mechanism and the relationship between the maximum dry unit weight of different mixture soil materials and optimum moisture content are studied on the basis of a long time of construction experience and a great amount experiments and test data. Major factors affecting road compaction and compactness analysis method in construction check are ascertained through abnormality and distortions represented by compaction data.

关 键 词：道路工程 压实度 干容重 含水量 击实试验 

分 类 号：U213.1[交通运输工程—道路与铁道工程]