Coarse chisel support slurry belt
The purpose of chiseling the surface of concrete is to solve the problem of bonding between concrete layers. Whether it is the joint parts of bridge components, bridge piers, pouring hinge joints, and the grooves of the rough joints before bridge deck paving, or the construction or reinforcement of cement concrete projects such as cement concrete dams, nuclear power plants, port terminals, road bridges, high-speed railways, hydropower station piers, etc., the purpose of chiseling is to form a whole between new and old cement concrete. The surface after chiseling should not only remove the floating slurry, but also form a concave convex surface instead of a flat rough surface, only in this way can the new and old concrete bond into a whole.
