Study on the Application of Ultra-thin Water-resistant Anti-slip Layer of Epoxy Asphalt for Expressway Maintenance
Relying on the expressway pavement treatment project,in view of the problems existing in the preventive mainte-nance measures of asphalt pavement,such as the rapid decline of skid resistance index and low cost-performance ratio of the pavement after construction,a preventive maintenance technology for pavement surface diseases with better treatment effect and higher cost-performance ratio—epoxy asphalt ultra-thin water-resistant anti-slip layer are proposed.The construc-tion method and practical effect of the ultra-thin water-resistant anti-slip layer of epoxy asphalt are discussed in combination with the engineering test road.The test results show that when the amount of gravel is 8 kg/m and the epoxy asphalt is 1.1 kg/m2,the ultra-thin water-resistant anti-slip layer has good performance and engineering application effect,and the con-struction is simple and convenient.
万方数据
维普
