严寒地区沥青路面病害防治措施研究

Study on Prevention and Control Measures of Asphalt Pavement Disease in Cold Region

介绍了严寒地区的定义及裂缝、车辙、拥抱、沉陷等路面病害类型,从温度、太阳辐射、降雨、道路结构、行车荷载等方面分析了引发寒区道路路面病害的原因,并提出严寒地区沥青路面病害防治措施。

This paper introduces the definition of cold area and the types of pavement diseases such as cracks, ruts, hugs and subsidence,analyzes the causes of road pavement disease in cold area from the aspects of temperature, solar radiation, rainfall, road structure and driving load, and puts forward the prevention measures of asphalt pavement disease in cold area.