Application of Steel Tube Trusses in High-Speed Railway Stations

Product name:	Application of Steel Tube Trusses in High-Speed Railway Stations
Keywords:	Application of Steel Tube Trusses in High-Speed Railway Stations
Industry:	Transportation - Rail transportation
Process:	Sheet metal - Welding
Material:	Carbon steel

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Innovative Application of Steel Tube Truss Structures in High-Speed Railway Stations

The main station building of the Wuhan-Guangzhou High-Speed Railway Passenger Dedicated Line adopts a large-span spatial steel truss structure with a maximum span of 48 meters. A single truss weighs 193 tons and is installed with high precision through segmented lifting and temporary support frame technology. Cangzhou Zonghe Steel Structure Company provides standardized steel tube truss products for similar projects, and its intersecting line cutting process ensures the quality of complex nodes.

Construction Technology and Safety Control

The construction adopts coordinated operation of 65-ton and 35-ton double cranes, and stability is ensured through temporary support frames (168mm seamless steel pipe uprights) and a wind rope system. During docking, a theodolite is used to calibrate the axis, and the error is controlled at the millimeter level. This technology has been successfully applied to large-span public buildings such as high-speed railway stations.

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