River and stream diversion projects are a vital component of ecological water management, primarily used to regulate water flow, drain stagnant water, and restore aquatic ecosystems, while addressing both flood control and drainage needs as well as ecological conservation. As these projects are typically situated in humid aquatic environments, they place high demands on the impermeability and water resistance of protective materials. Thanks to their outstanding advantages—including environmental friendliness, impermeability, and ease of installation—plastic-steel sheet piles have become the material of choice for lake and stream diversion projects.
During construction, plastic-steel sheet piles are lightweight and easy to handle, weighing only 1/6 to 1/8 of traditional steel sheet piles. They do not require large, heavy machinery and can be flexibly adapted to complex construction scenarios such as shallow lake areas and narrow stream sections. They can be quickly assembled and installed, significantly shortening the construction schedule. Additionally, the construction process is low-noise and low-vibration, ensuring no damage to surrounding aquatic vegetation or aquatic wildlife habitats.
Plastic-steel sheet piles are eco-friendly, non-toxic, and pollution-free. They can be designed with ecological openings to balance flow diversion with ecological conservation, thereby supporting aquatic ecosystem restoration. Compared to traditional diversion materials, they offer lower overall costs and require no maintenance. Their specifications can be flexibly customized based on the width, depth, and flow velocity of lakes and streams to meet diverse diversion requirements.
Today, plastic-steel sheet piles are widely used in projects such as lake diversion, stream rerouting, and dredging and flow diversion in water bodies. With their efficient, environmentally friendly, and reliable performance, they enable the scientific regulation of water flow, ensuring the safety and stability of flow diversion projects while providing strong support for aquatic ecological conservation.
