Haichen supplies non chiseled anti slurry strip bridge anti slurry strip for precast beams of inverted triangle highways without chiseling

Description :

　　PVC surface chiseling anti slurry strip

　　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, tunnels, and hydropower station piers, 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.

　　Usually, large-scale equipment such as chiseling machines and milling machines are used for chiseling. However, some construction sites have limited space and cannot be removed by mechanical chiseling. Manual chiseling is time-consuming and labor-intensive, and the efficiency is relatively low. The impact force of electric and pneumatic picks can damage the lower structure of the structure, leaving hidden dangers in the project. Non chiseled grout stop tape is a new type of composite material that can be made into various sizes according to on-site needs. It is easy to construct and can be reused.

　　Attention should be paid to the use of non chiseled grout stop tape. The grout stop tape should be removed in a timely manner after the initial setting of the concrete to prevent excessive solidification and difficulty in removal. It should also not be removed too early, which may cause the surface concrete to peel off

AfterSalesService :

• Non chiseled blade stop strap