摘要
介绍了含砂低液限黄土对公路的影响因素,并对试验路段重锤满面夯实试验原理、目的、步骤进行了说明,同时运用理论方法对试验数据进行了分析,结果表明:路基满面夯实可以有效减小含砂低液限黄土高填方路基工后沉降,提高路基压实度。
The paper introduces the impact of low liquid-limit clay upon highway, illustrates the heavy hammer punning testing principles, targets and procedures at experimental road section, and analyzes the testing data by applying theoretical method. Results show that: full subgrade punning can effectively reduce post-construction settlement of low liquid-limit clay subgrade and improve the suhgrade compaction degree.
出处
《山西建筑》
2013年第17期129-130,共2页
Shanxi Architecture
关键词
含砂低液限黄土
满面夯实
试验
工后沉降
压实度
low liquid-limit clay, full punning, test, post-construction settlement, compaction degree