High Strength Plastic Drainage Ditch Geotextile Wrapped Plastic Drainage Ditch For Landfill And Slope Protection
Plastic Drainage Ditch is a modern composite drainage material designed for efficient underground water collection and long-term drainage performance. The product consists of a three-dimensional thermoplastic core wrapped with permeable geotextile fabric, creating an integrated drainage and filtration system.
The plastic core is manufactured using modified HDPE or PVC resin through thermal extrusion and node welding technology. Multiple plastic filaments are fused together to form a stable spatial network with excellent drainage channels and high compressive strength.
Compared with traditional stone blind ditch systems, Plastic Drainage Ditch significantly improves construction efficiency while reducing engineering costs and labor requirements. The product offers excellent adaptability to soil deformation and maintains stable drainage capacity even under high pressure conditions.
The high porosity structure allows groundwater to flow rapidly into the drainage core, while the geotextile filter prevents fine particles from entering the system. This combination greatly reduces blockage risk and ensures long-term drainage stability.
Plastic Drainage Ditch products are widely used in landfill drainage systems, retaining wall projects, tunnel waterproof engineering, municipal infrastructure, slope stabilization systems, and sports field drainage projects.
| Specification | Width Diameter mm | Hollow Area mm | Weight g/m | Water Flow Capacity L/min |
|---|---|---|---|---|
| PD50 | 50 | 20 | 320 | 80 |
| PD80 | 80 | 45 | 700 | 180 |
| PD100 | 100 | 55 | 950 | 260 |
| PD150 | 150 | 80 | 1750 | 420 |
| PD200 | 200 | 120 | 2850 | 680 |
| Test Item | Unit | Standard Value |
|---|---|---|
| Porosity | % | ≥82 |
| Compression Strength | KPa | ≥250 |
| Tensile Strength | KN/m | ≥12 |
| Permeability Coefficient | cm/s | ≥0.3 |
| UV Resistance | Hours | 5000 |
| Service Temperature | ℃ | -30 to 80 |
| Chemical Resistance | Grade | Excellent |
| Service Life | Years | ≥50 |
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Landfill Leachate Collection
Efficiently collects and transports leachate liquids in environmental protection projects.
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Retaining Wall Drainage
Relieves hydrostatic pressure behind retaining structures and improves wall stability.
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Slope Protection Systems
Used in mountain slopes and embankment engineering for groundwater discharge.
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Tunnel Engineering
Collects seepage water behind tunnel linings and reduces water pressure.
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Sports And Landscape Projects
Suitable for golf courses, parks, football fields, roof gardens, and green landscaping systems.
The drainage core is usually made from HDPE or PVC thermoplastic resin, while the outer layer uses nonwoven geotextile fabric.
Yes. The three-dimensional network core provides excellent compression resistance under heavy soil loads.
No. The filter fabric is designed to allow water permeability while preventing sediment accumulation.
Yes. Its corrosion resistance and high drainage efficiency make it ideal for landfill leachate collection systems.
Yes. Shape, size, filter fabric thickness, and drainage capacity can all be customized.
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