The foot part of the lower part of the anti-collision wall is in a special reverse arc. In the process of pouring, the front side of the foot part often appears dense bubbles after the removal of the formwork, and the cast-in-place pouring is carried out after the installation of the suspended slab, which has high technical requirements for the formwork support, so the joint part and the bottom often appear bee nest, pockmark and other defects. The design of concrete mix proportion and the design of mixing concrete mix proportion in the construction of anti-collision wall formwork of expressway are the key links to ensure the quality of concrete. Therefore, great attention must be paid to ensure the durability required by the project. There are many kinds of materials for making highway anti-collision wall formwork. The names of anti-collision wall formwork used in different environments are also different. The anti-collision wall formwork is set around the subgrade to protect the constructed subgrade from being affected. The production process of the concrete anti-collision wall mold is relatively simple, and the production efficiency is also relatively high. Many engineering construction will use the concrete anti-collision wall mold, and pay attention to the working strength of the mold in the use process.
The template customization of the highway anti-collision wall is basically the combination of two templates. According to the concrete anti-collision wall components used in the highway, the templates are all made of customized steel template with uniform size, and the produced highway anti-collision wall is also completely unified. And according to the size of the road anti-collision wall template picture to measure the customized steel template. The size of each set of steel formwork is not consistent with that of the detailed drawing. It must be slightly out of line with that of the detailed drawing if it is manufactured manually.