1results about How to "Save engineering materials" patented technology

The present application relates to a kind of steel sleeve box formworks for water group pile concrete deck, including side mould, bottom plate and truss beam three parts, bottom plate is made of middle main rectangular frame and two sides auxiliary rectangular frame and is spliced into "*" type, truss beam is spliced into circle by special-shaped truss beam, side mould is divided into upper and lower side mould, and both are spliced by multiple arc-shaped side moulds.The bottom plate of the steel sleeve box formwork of the present application adopts detachable bottom plate structure, when bottom plate is removed, bottom plate frame height can be lowered using lifting device, leaving construction operation platform, which can save engineering materials, and is also beneficial to the convenience of bottom plate removal operation, and truss beam and side mould are both assembled structure, the overall performance requirement of the steel sleeve box formwork of the present application to lifting equipment is relatively small.