THIN-LAYER OVERLAYING METHOD FOR REINFORCING PAVING CONCRETE OF ROAD

摘要

The present invention relates to a thin layer overlay method for reinforcing pavement concrete of a road, which can be applied to cement and asphalt concrete pavement or new bridge bridges, and the overlay layer can be integrated with the existing floor layer and is waterproof. Of course, it improves durability such as abrasion resistance, freezing and thawing resistance, and minimizes the enormous amount of concrete waste generated by cutting and saves materials required for primer treatment. To this end, the present invention, the surface portion cleaning step for removing the foreign matter on the surface of the pavement concrete 100; An existing road surface reinforcement step of forming a surface reinforcement layer 200 by penetrating a room temperature curing type low viscosity monomer; Characterized in that it consists of a step of applying the polymer paste 300 and the fine aggregate 400 to the surface portion of the reinforced uniformly or evenly sequentially or laying the polymer mortar (500).