Application of foam asphalt cold recycling technology in highway maintenance
In order to further improve the efficiency of highway use,it is necessary to carry out new maintenance on the damaged sections.This paper introduces the development status,construction steps and characteristics of foam asphalt cold recycling technology,and analyzes the construction process of using foam asphalt cold recycling technology in combination with the pavement maintenance of the Lan Hai section of the G6 Beijing Tibet highway,discusses the mix proportion design and construction points of the mixture from specific details,and proves that the foam asphalt cold recycling technology is worth applying in the maintenance of the highway.