Polyurethane material bonding layer spreading construction method suitable for pavement

The invention relates to the technical field of pavement polyurethane material bonding layer spraying, and discloses a polyurethane material bonding layer spraying construction method suitable for a pavement, which comprises the following steps: S1, checking and accepting a water-stable base layer; s2, floating ash and slurry on the surface of the water-stable base layer are thoroughly removed, and it is ensured that the lower polyurethane bonding layer and the water-stable base layer are firmly bonded; and S3, uniformly spraying a polyurethane material by using a polyurethane spraying truck, wherein the polyurethane lower adhesive layer is 0.6-0.8 liter of polyurethane per square meter. According to the invention, the problems of non-uniform appearance, smooth road, uneven joint, low cohesiveness, water seepage of the pavement and the like after pavement in the original adhesive layer construction process are effectively overcome. 本发明涉及路面聚氨酯材料粘层洒布技术领域，公开了一种适用于路面的聚氨酯材料粘层洒布施工方法，包括以下步骤：S1、检查与验收水稳基层；S2、彻底清除水稳基层表