摘要
阐述了动态变形模量E_(vd)的检测方法和工作原理,并通过E_(vd)与公路工程压实度、压沉值、弯沉等检测方法的比对试验,探索在E_(vd)检测方法在公路工程质量检验中的应用,试验数据分析表明E_(vd)检测方法在检测公路各结构层回弹模量方面适用性较好,能够做为一种简易手段应用于公路工程质量检验。
The detection method and working principle of dynamic deformation modulus E_(vd)are elaborated,and the application of E_(vd)detection method in highway engineering quality inspection is explored through the contrast test of E_(vd)and highway engineering compactness,compressive setting value,deflection and other detection methods.The analysis of test data shows that E vd detection method has good applicability in detecting the rebound modulus of each structural layer of highway,and can be used as the simple means for highway engineering quality inspection.
作者
尤勇
You Yong(Liaoning Transportation Research Institute Co.,Ltd.,Shenyang 110015,China)
出处
《北方交通》
2023年第4期62-65,共4页
Northern Communications
关键词
公路工程
动态变形模量E_(vd)
压沉值
压实度
弯沉
填石路基
水稳基层
路面面层
Highway engineering
Dynamic deformation modulus E_(vd)
Compressive setting value
Compactness
Deflection
Rock-filled subgrade
Water-stabilized base course
Pavement surface
