摘要
动态变形模量Evd检测是目前国际上广泛采用的快速检测路基质量的方法。选择6种代表性的填料进行试验,分别测试路基的压实度、含水量、弯沉、动态变形模量。进行了Evd与压实度、含水量及弯沉的相关性研究,在此基础上提出用Evd检测路基压实质量的建议。
Dynamic deformation modulus Evd inspection across the world currently. Six kinds inspection is the popular method for fast subgrade quality of typical filling materials are used to test subgrade compaction degree, water content, deflection and dynamic deformation modulus respectively and the their relevance is studied; on this basis, the advice on Evd inspection for subgrade compaction quality is proposed.
出处
《路基工程》
2012年第3期61-63,67,共4页
Subgrade Engineering
基金
山东省交通厅科技创新计划项目(2010Y18)
关键词
动态变形模量
压实度
含水量
弯沉
路基
dynamic deformation modulus
compaction degree
water content
deflection
subgrade
