Then immediately use a grader or tire roller to quickly roll on the initially leveled road section to expose the potential unevenness.
Plastic again with a grader. Before reshaping, loosen the surface of the low-lying part of the wheel track by more than 5 harrows with a toothed harrow, and roll it again according to the second paragraph of this article.
For local low-lying areas, it is necessary to loosen the surface layer above 5 with a tooth rake and level it with a newly mixed mixture.
Use a grader to reshape again, and scrape the high material directly off the road surface to avoid the phenomenon of thin layer repair.
Every plastic surgery must reach the specified slope and road arch, and pay special attention to the smooth joints.
No vehicles are allowed to pass during the molding process, and there is no obvious slab-off phenomenon of coarse and fine aggregates.