排水沥青路面罩面技术在宁靖盐高速公路中的应用  

Application of Overlay Technology for Drainage Asphalt Pavement in Ningjingyan Highway

作　　者：刘世雄 杨晓强 曹兴松 

机构地区：[1]重庆对外建设(集团)有限公司,重庆401112 [2]公路创新工程技术研究中心,北京100088

出　　处：《重庆建筑》2016年第1期45-48,共4页Chongqing Architecture

摘　　要：排水沥青路面结构可提高路面安全性、环境友好型等道路新功能,即将成为我国第四代功能性沥青路面发展的重要方向。以宁靖盐高速公路运营13年的罩面工程为依托,结合旧路面残余寿命评估、级配优化与加速加载验证,并在施工工艺优化和环境功能评估等方面进行研究,为旧路面工程中应用排水沥青路面技术提供工程实践支持。Drainage asphalt pavement structure can improve road safety, environment-friendliness and other new road functions,and it will become the important direction of the fourth generation of functional development of the asphalt pavement highway in China. Based on the overlay project of Ningjingyan highway, which has been in operation for 13 years, and combined with residual life assessment of the old pavement,grading optimization and accelerated verification,the aspects of construction technological optimization and environmental assessment are studied for practical support.

关 键 词：排水沥青路面 罩面技术 应用研究 

分 类 号：U416.217[交通运输工程—道路与铁道工程]