| abstract |
A repair panel having excellent water resistance, wear resistance and impact resistance is proposed. A repair panel that is attached to the surface of an existing hydraulic structure and repairs and reinforces the hydraulic structure, and includes a flexible board and a flexible board on one side of the flexible board. The carbon fiber sheet 3 laminated | stacked and the coating | covering material 4 which coat | covers the other surface side of the flexible board 2 are provided, and the coating material 4 formed the base coat film formed from the elastic mortar, and the top coat film formed from the water-based polyurethane paint And have. [Selection] Figure 3 |