摘要
针对城市旧水泥混凝土路面加铺罩面层工程,分析了罩面产生反射裂缝病害的机理,给出了可预防或延缓反射裂缝的罩面层结构的方案设计,对旧路加固处治工艺进行了具体论述,可为城市道路改造工程提供参考。
Aimed at projects of asphalt overlay on urban cement concrete pavement, the mechanism of reflective cracks appearing on the asphalt overlay is analyzed. The design of overlay structure which can prevent and defer the appearance of reflective cracks is put forward. Further more, the old road reinforcement technology is discussed, which can provide reference for reconstruction of urban roads.
出处
《筑路机械与施工机械化》
北大核心
2010年第12期63-65,69,共4页
Road Machinery & Construction Mechanization
关键词
旧水泥混凝土路面
沥青加铺层
反射裂缝
应力吸收
old cement concrete pavement
asphalt overlay
reflective crack
stress absorbing
