QLMYMB-X Cap Eave Formwork

The high-speed railway cap eave formwork is a specialized formwork system designed for the inclined-cut and inverted-cut tunnel portals of high-speed railway tunnels, used for casting the "cap eave" structure at the tunnel entrance. Its design and construction directly affect the safety, functionality, and aesthetics of the tunnel portal. China Railway Qiangli has successfully resolved the technical challenges of cap eave construction through three-dimensional controlled curve mold lofting and support structures, enabling high-speed trains to enter tunnels smoothly while adding a sleek and elegant appearance to the tunnel.