路面冲压技术在合芜高速公路路面黑色化改造工程中的应用

谢明逸

(上海市政工程建设发展有限公司 上海 200025)

摘要：318国道安徽段高速公路原为白色路面，至2003年损坏严重，高速公路公司决定将白色路面改造为黑色路面。本文主要介绍“白改黑”设计中原水泥混凝土路面加固方案的权衡与采用，以及初步的实施效果

关键词：高速公路路面，白改黑，坚固方案权衡，初步实施效果

The Application of Impact and Rolling Technique on Pavement Rehabilitation of Hewu Expressway
                                                                         XIE Ming-yi
Abstract: The cement concrete pavement of the Anhui section of No.318 national artery had been distressed seriously by 2003. So the expressway company decided to rebuild the pavement by paving asphalt concrete surface. In this paper, the comparing and using of the strengthening schemes during the “Add-surfacing AC Layer on the PCC” designing, and the preliminary effect of the project are introduced chiefly.
Keywords: Expressway pavement; Add-surfacing AC Layer on the PCC; Strengthening Scheme contrast ; preliminary construction result