The cast-in-place anti-collision wall formwork refers to a kind of production process, which is produced on the construction site. The advantage of this production process is that it does not need to be transported, avoiding the cost of transportation. The prefabricated parts produced by the anti-collision wall formwork can be used in the construction of different expressways. After the completion of the construction, the overall form of the wall type guardrail will appear, and the tools and some parts are used in the middle The use of such protective facilities is characterized by that the guardrail will not deform or deviate at the moment of severe impact of vehicles, reducing the impact strength of vehicles.
Generally, the Viaduct with cast-in-place anti-collision wall formwork will be widely used on both sides, because the viaduct has a large drop off from the ground, if the vehicles rush out of the viaduct, there will be casualties. Because these guardrails are large prefabricated parts, cranes will be used to help position adjustment and batch construction during installation. In the process of hoisting, if there is corner wear, don't worry. If materials are used for repair, they can continue to be used, which will not affect the normal anti-collision effect of the guardrails. Moreover, if the concrete guardrail mold is used, there will be no honeycomb pores on the surface, thus maintaining the quality of the prefabricated parts and improving the durability. After the cast-in-place anti-collision wall formwork is made, these prefabricated parts shall be placed on both sides of the road, which can be reinforced and tied with steel bars, and the completed concrete guardrail formwork shall also be cleaned and stored.