乳化沥青下封层施工工艺与质量控制  

Construction technique and quality control of emulsified asphalt under seal coat in traveling highway in Hubei forest region

作　　者：周宏云 吕厚全 

机构地区：[1]湖北省公路管理局科研所,武汉430030 [2]湖北省公路管理局,武汉430030

出　　处：《石油沥青》2007年第5期35-39,共5页Petroleum Asphalt

摘　　要：介绍了湖北省林区旅游公路乳化沥青下封层的原材料技术要求、下封层施工工艺、质量管理及注意事项。实践表明,湖北省林区旅游公路乳化沥青下封层的施工是成功的,其间所取得的经验可供省内其它高等级公路沥青混凝土路面施工时参考。Technical requirements of raw material used in traveling highway in Hubei forest region construction engineering as a under seal coat are briefly introduced, and the construction tech-niques and working attention things are also stressed in this paper. Practice has shown that the con-struction of the under seal coat of traveling highway in Hubei forest region project are successful,some experiences concluded in this project can guide other projects.

关 键 词：乳化沥青 下封层 施工工艺 质量控制 

分 类 号：U416.217[交通运输工程—道路与铁道工程]