Prefabricated Utility Tunnel Box Culvert Steel Formwork

Utility tunnels are indispensable core facilities to improve the infrastructure bearing capacity of large cities, which integrate communication, energy and various public pipelines into a single structure. This integrated layout not only facilitates pipeline maintenance and operation in the later stage, but also guarantees stable and safe energy delivery and information communication transmission. Special steel molds for box culverts simplify the prefabrication process of box culvert tunnel components, and have been widely adopted in various urban municipal infrastructure projects.

This series of box culvert molds features high forming precision, simple operation and outstanding prefabrication efficiency. Horizontal box culvert formwork is equipped with adjustable modular components, enabling one set of mold to fit multiple specifications, which significantly reduces equipment procurement investment of precast factories, and meets diversified production demands of concrete precast box culverts with various sizes and different compartments.