旧水泥混凝土路面沥青混凝土加铺层的研究综述  

A summary of research on asphalt concrete overlay on old cement concrete pavement

作　　者：曹沈阳 

机构地区：[1]甘肃省兰州公路管理局,甘肃兰州730000

出　　处：《中国建材科技》2018年第3期34-35,共2页China Building Materials Science & Technology

摘　　要：将沥青混凝土面层加铺在旧水泥混凝土面板上可改善路面的平整度和行车的舒适性,因其优良的路用性能和经济性而得到广泛的应用。本文在充分探讨旧混凝土路面上加铺沥青面层的特性和反射裂缝的产生的机理上,整理出有效防止反射裂缝产生的措施,并对今后在此领域研究的方向提出了展望,旧混凝土路面上加铺沥青面层的研究和施工提供了参考。The application of asp halt overlay on old cement concrete pavement can improve the smoothness and driving comfort of the pavement, and it is widely applied for its excellent performance and economy. This paper fully discusses the mechanism in the characteristics and reflection crack of the asphalt overlay on old concrete pavement, summed up effective measures for preventing reflection cracks, and put forward the future research direction in this field. And in final a reference for the research and construction of asphalt overlay on old concrete pavement is provided in this parper.

关 键 词：旧水泥混凝土 路面 沥青 加铺层 反射裂缝 

分 类 号：U416.2[交通运输工程—道路与铁道工程]