重载高速公路水泥混凝土路面断板原因分析及防治  

Research on the Cause and Remedial Measures for the Slab Dreaking of Loaded Cement Concrete Pavement

作　　者：陈华 

机构地区：[1]河北省宣大高速公路管理处,张家口075000

出　　处：《交通科技》2008年第2期65-67,共3页Transportation Science & Technology

摘　　要：针对河北省宣大高速公路地处高寒地区昼夜温差变化大及交通量多重载的特点,分析了山区重载高速公路水泥混凝土路面断板产生的原因并对各种影响因素进行了对比,从路面排水和路面破损两个方面提出了具体的处理方法和防治措施。The problem of slab breaking affects the development of cement concrete pavement, especially in loaded road. It is believed that slab breaking is closely related to the geologic condition, environmental condition and traffic types. In this paper, analysis was made on the cause of slab breaking of cement concrete pavement, and the remedial measures were put forward.

关 键 词：水泥混凝土路面 断板 重载 

分 类 号：U416.216[交通运输工程—道路与铁道工程] U412.366