Most aging urban and rural rivers face common problems, including thick silt accumulation, unstable slope collapse, water seepage and seasonal flood scouring. Conventional restoration solutions such as concrete revetments, stone

Coastal tidal flats feature high salinity, high humidity and repeated wet-dry tidal alternations. High chloride ion levels and salt crystallization and accumulation easily damage plastic-steel sheet piles, cause locking seal

Interlocking locks are the core parts of plastic composite sheet pile retaining systems. They bear structural loads and block water seepage. These products are widely used in river regulation, cofferdam

After the demolition of old riverbank revetments during the renovation of historic river channels, the sites generally exhibit issues such as significant soil disturbance, thick layers of silt, residual construction

Against the backdrop of the “Dual Carbon” strategy and the green transformation of water conservancy, traditional river management materials—such as concrete, steel sheets, and masonry—suffer from drawbacks including high carbon

In ecological water conservancy and comprehensive water environment management projects, traditional steel and concrete slope protection structures are prone to issues such as corrosion, salt leaching, alkali efflorescence, aging, and

Plastic-steel sheet piles are primarily classified into three cross-sectional types: MA, M, and Z. Each type has structural differences in terms of flexural stiffness, interlocking seal integrity, and resistance to

The slope protection structures along aging waterways are constantly exposed to water immersion, acid and alkali erosion, and alternating wet and dry conditions. Traditional slope protection methods—such as steel sheet

Coastal waterways and tidal channels are constantly exposed to multiple forms of erosion, including saltwater corrosion, water scouring, and weathering from sunlight. Traditional steel sheet piles are prone to rust,