沥青路面坑槽冷补技术研究综述及展望

Reviewed and outlook on cold patch technology for pit slot of asphalt pavement

冷补技术是修复沥青路面坑槽的重要方法,具有方便、快捷、环保、可在雨雪及低温天气施工等优点。为更好的利用冷补材料修复路面坑槽,在分析冷补材料分类、性能评价方法、修补技术及研究进展的基础上,总结出目前冷补材料修补坑槽时存在的问题,并提出冷补技术未来发展方向,以期为冷补材料在坑槽修补中的运用提供技术支持。

Cold patch technology is an important way to repair pit slot of asphalt pavement,it has advantages of convenience,sh ortcut,environmental protection and could be constructed on sleet weather and low temperature. In order to use cold patch materials better,the classification method, evaluation methods for performance,cold patch technology and study progress are studied,the problems of cold patch materials for pit slot are summed,the future directions of development are put forward,and hoping to offer technical support on cold patch materials for pit slot.