As an auxiliary structure of the bridge, the bridge anti-collision wall is an important safety protection. In the prior art, the bridge anti-collision wall is usually constructed by cast-in-situ method. Since the bridge anti-collision wall is usually cast on site after the beam construction is completed, the bridge anti-collision wall constructed on site usually needs to be installed with inner formwork and outer formwork, Concrete is poured between the two to form the anti-collision wall. However, the formwork installation process is complex, auxiliary installation equipment is required, the construction period is long, the work efficiency is low, and it is easy to run the formwork, resulting in the unevenness of the anti-collision wall and affecting the appearance of the bridge.
Combined with the rapid and economical development of urban construction, the research and application of prefabricated anti-collision wall has become a new topic. At present, the research and application of the prefabricated structure of the anti-collision wall mainly includes the overall prefabrication of the anti-collision wall and the beam structure in the prefabrication plant, the prefabricated anti-collision wall type with bolt connection installation, and the prefabricated structure type with post cast strip connection under research.