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沥青路面再生技术是将原有的路面材料,以不同的方式加以再生或重复使用的一种路面养护维修技术。按照不同的工艺,可以分为热再生技术和冷再生技术。冷再生技术包括厂办冷再生和就地冷再生。热再生技术主要用于恢复老化沥青的粘结性能,重新发挥沥青的胶结料作用,将沥青资源再生使用,而冷再生技术主要是将原有的路面材料加以重复使用,原有的路面材料主要起骨料的作用。本文结合工程实践,论述了沥青路面冷再生快速修复成套技术应用技术,该技术经实践证明具有良好的经济效益和社会效益。
Asphalt Pavement Recycling Technology is a pavement maintenance and repair technology that replaces or reuses the original pavement materials in different ways. According to different processes, can be divided into thermal regeneration technology and cold regeneration technology. Cold regeneration technologies include cold regeneration and cold regeneration in situ. Thermal regeneration technology is mainly used to restore the bonding properties of aged asphalt, re-play the role of asphalt binder, the asphalt resource regeneration, and cold regeneration technology is the original pavement materials to be reused, the original pavement materials mainly From the role of aggregate. In this paper, combined with engineering practice, discusses the rapid repair of asphalt pavement cold repair complete sets of technology applications, the technology proved to have good economic and social benefits.