Mountain water diversion and drainage project, high ring stiffness steel belt pipe landing case

The terrain in mountainous areas is undulating and the geological conditions are complex. Water diversion and drainage projects often face problems such as pipeline extrusion deformation easily by external force, insufficient anti-initializing ability, and inconvenient construction and transportation. In a water diversion and drainage project in mountainous areas, high ring stiffness steel strip pipe was selected as the core pipe for the characteristics of large local slope, uneven soil bearing capacity and frequent initialization of flash floods in flood season.

With the composite structure of high-strength steel strip and polyethylene, the pipe has excellent ring stiffness, which can effectively withstand soil pressure, ground load and flash flood impact, and avoid pipeline deformation and damage. At the same time, the corrosion resistance of polyethylene material is suitable for the complex water environment in mountainous areas, without frequent maintenance, reducing long-term operating costs.

During the construction stage, the high-ring stiffness steel strip pipe is lightweight and flexible, which not only facilitates the transportation of narrow road sections in mountainous areas, but also can be slightly bent and laid with the terrain, reducing the number of pipe fittings docking and shortening the construction period. The hot-melt docking process is adopted on site, and the interface is firmly sealed to effectively prevent leakage problems.

After the project was put into use, the high-ring stiffness steel belt pipe stably played the functions of water diversion and drainage, which not only guaranteed the demand for irrigation water in farmland, but also smoothly diverted flash floods during the flood season to avoid water accumulation and waterlogging. This landing case proves that the high-ring stiffness steel belt pipe can accurately adapt to the special needs of water diversion and drainage projects in mountainous areas, providing a reliable pipe solution for mountain water conservancy projects.