乳化沥青下封层室内试验与现场质量检测方法  

Indoor Experiments on Emulsified Asphalt Undersealing Course and Methods of Its Quality Detection on Site

作　　者：侯航舰[1] 李秀君[1] 

机构地区：[1]同济大学道路与交通工程教育部重点实验室,上海200092

出　　处：《华北水利水电学院学报》2007年第4期24-26,共3页North China Institute of Water Conservancy and Hydroelectric Power

基　　金：河南省交通厅科技攻关项目(2006P334]

摘　　要：通过尝试性的室内粘附性试验、渗水试验、渗透深度试验等乳化沥青力学性能试验,确定了沥青材料和基层材料的最佳用量和组合的选择.通过现场对乳化沥青用量、集料用量、厚度、外观、整体性、密封性、粘附性的检测,提出了下封层施工质量的现场检测方法,并给出了相应的参考标准.Through tentative experiments on the mechanical property of emulsified asphalt such as adhesion property test, water seepage test and penetration depth test, the optimum amount and combination of asphalt and road base materials are determined. Through tests on site for emulsified asphalt amount, aggregate amount, thickness, appearance, integrity, leakproofness and adhesion property, methods of construction quality examination on site of undersealing course are proposed with relative reference criterion provided.

关 键 词：乳化沥青 下封层 室内试验 粘附性 质量检测 

分 类 号：U416.03[交通运输工程—道路与铁道工程]