微表处在京沪高速公路沥青路面车辙修复中的应用

Application of Micro-surfacing in Asphalt Pavement Rut Repair of Beijing-Shanghai Expressway

结合京沪高速公路微表处车辙修复施工,介绍微表处配合比设计、材料和设备选用、混合料选型等,重点阐述微表处车辙修复的施工工艺和质量控制措施。实践证明,微表处有效解决了高速公路路面车辙病害,提高了路面的抗滑性能和耐久性能,延长了道路的使用寿命。

Combined with the micro-surfacing rut repair construction in Beijing-Shanghai Expressway, the mix design, materials and equipment selection and mixtures selection of micro-surfacing technology were introduced. The micro-surfacing rut repair construction technology and quality control measures were expounded. Practice proved that micro-surfacing effectively treated the highway pavement rut, improved pavement skid resistance and durability, extended the life of the road.