Double -deck repairing structure of road surface swag

The utility model relates to a double -deck repairing structure of road surface swag, surface course repair the layer and include particulate footpath cold -patch material layer, adhesion coating oil,coarse grain footpath cold -patch material layer from top to bottom in proper order, the basic unit repairs the layer and includes coarse grain footpath hot mending material layer, adhesion coating oil from top to bottom in proper order, the surface course is repaired and is equipped with polyester cloth between layer and the basic unit repair layer. The qualities of the bituminous paving swag isrepaired are improved, the time of reprocessing after having prolonged the swag and repairing, the repair rate is repaired to the greatly reduced swag. 本实用新型涉及种路面坑塘双层修补结构，面层修补层由上至下依次包括细粒径冷补料层、粘层油、粗粒径冷补料层；基层修补层由上至下依次包括粗粒径热补料层、粘层油；面层修补层和基层修补层之间设有聚酯布。提高沥青路面坑塘修补质量，延长了坑塘修补后返修时间，大大降低坑塘修补返修率。