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季节性冰冻地区公路由于温度变化等因素造成路面结构出现裂缝、坑槽等破坏,直接影响到了公路的使用质量,在实际应用中发现路面病害的形成和半刚性路面结构性能有着非常重要的关系,如何改善和提高季冬区半刚性路面结构的使用性能,成为提高季冬区路面结构使用耐久性的一个重要因素。本文根据大广高速公路连接线路面半刚性基层结构的调查和分析,提出了提高半刚性路面基层使用性能的解决措施。
Seasonal frozen areas due to changes in temperature and other factors causing pavement cracks, pit and other damage directly affect the quality of the use of the road, found in practical applications of road disease and the formation of semi-rigid pavement structure has a very important relationship, How to improve and enhance the service performance of semi-rigid pavement structure in winter and winter area has become an important factor to improve the durability of pavement structure in winter and winter. Based on the investigation and analysis of the semi-rigid basement structure of Da Guang-Guang Expressway connecting line pavement, this paper puts forward some measures to improve the serviceability of semi-rigid pavement base.