沥青冷再生在城市道路维修改造中的应用

Application of Asphalt Cold Regeneration in Maintenance and Reconstruction of Urban Roads

沥青路面经过一定年限的使用,受各种应力的影响,以及沥青老化,沥青路面的破损日益严重。该文结合工程实例,探讨在道路维修改造中找到一种简便快捷、提高资源利用效率,建设与环境保护并举的新的方法。旧沥青路面冷再生技术的应用,为科学经济地进行旧路改造提供了一种新途径。

The asphalt pavement is affected by various stresses after a certain number of years of use,in result the asphalt are aged and the asphalt pavement is increasingly damaged seriously.According to the engineering practices,the article discusses a new method of easy convenience,improving the resource utilization efficiency,and construction together with the environmental protection found in the maintenance and reconstruction of roads.The application of the old asphalt pavement cold regeneration technology provides a new way for the scientific and economical reconstruction of old roads.