A soft drainage pipe is a new type of material with reverse filtration and drainage functions, overcoming many drawbacks of other drainage pipes. It utilizes the "capillary" phenomenon and "siphon" principle, integrating water absorption, permeation, and drainage into one, and meets the engineering design requirements for pressure resistance, permeability, and anti-filtration.
Product Features:
Materials for the construction of flexible permeable pipe
High carbon steel wire: Phosphated anti-rust treatment, covered with PVC to prevent acid and alkali corrosion. The unique spiral steel wire frame ensures smooth tube wall surface and pressure resistance.
2) Non-woven filter layer: Ensures effective filtration and prevents sediment from entering the pipeline.
3) Synthetic Polyester Fiber: The warp uses high-strength polyolefin yarn coated with PVC or nylon, while the weft is made of special fibers, offering sufficient tensile strength.
2. Soft Perforated Pipe [1] Features:
1) Small pore diameter, permeable, with good water permeability and infiltration.
2) High compressive and tensile strength, long service life.
3) Excellent corrosion and antimicrobial resistance properties.
4) Good overall continuity, with fewer joints and easy to connect.
5) Soft texture, good soil adhesion, and other advantages.
Product Function
Flexible drainage pipes are mainly used for: 1) vertical and horizontal drainage behind various retaining walls; 2) drainage for road and railway subgrades, shoulders, and soft soil foundations; 3) drainage for tunnels and underground passages; 4) drainage for power ash dams and hydraulic dams; 5) drainage and vegetation protection for highway median strips; 6) drainage for outdoor sports venues; 7) horizontal directional drilling drainage; 8) drainage slope protection for unstable and sliding soil; 9) drainage for rooftop gardens and flower boxes; 10) water conservation on sloping land; 11) underground drainage for land reclamation projects; 12) drainage and salinization improvement systems for low-lying areas.
