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HDPE Trenchless Drainage Pipe HDPE Drainage Pipe
HDPE drainage pipe is based on high density polyethylene resin, made by extrusion molding process for no internal pressure of thermoplastic plastic pipe collectively. HDPE drainage pipe is the replacement product of traditional steel pipe and PVC drainage pipe. It mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation. It is widely used in drainage fields such as highway, railway subgrade, subway engineering, waste landfill site, tunnel, green belt, sports ground and slope protection caused by high water content, as well as underground irrigation and drainage system of agriculture and horticulture.
Key words:
Classification:
Trenchless drainage hauling pipe
Product accessories:
HDPE Trenchless Drainage Pipe HDPE Drainage Pipe
Graphic Details
HDPE drainage pipe is based on high density polyethylene resin, made by extrusion molding process for no internal pressure of thermoplastic plastic pipe collectively. HDPE drainage pipe is the replacement product of traditional steel pipe and PVC drainage pipe. It mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation. It is widely used in drainage fields such as highway, railway subgrade, subway engineering, waste landfill site, tunnel, green belt, sports ground and slope protection caused by high water content, as well as underground irrigation and drainage system of agriculture and horticulture.
HDPE drainage pipe performance characteristics
Drainage safety:
The orifice is located in the wave trough. Due to the two-way action of the wave crest and the filter fabric, the orifice is not easy to be blocked, ensuring the smooth flow of the permeable system.
Corrosion resistance:
Compared with the soft spring drainage pipe, plastic is not easy to rust.
Strength and flexibility of the organic combination:
The unique double corrugated structure effectively improves the external pressure strength of the product, and the drainage system will not be affected by external pressure deformation and drainage effect.
Economy:
Compared with other drainage pipes of the same caliber, its price is lower.
HDPE drainage pipe product use
1. Longitudinal and transverse drainage and water penetration of expressways;
2. Vertical and horizontal drainage on the back of various retaining walls and side ditches of the expressway;
3. Drainage of tunnels and underpasses;
4. Water supply and drainage of municipal engineering, water purification plant, sewage plant, garbage dump, etc;
5. Drainage of golf courses, sports grounds, parks and other resting green spaces;
6. Water and soil conservation of slope of hillside land development;
7. Underground drainage for site preparation works;
Main technical indexes of HDPE drainage pipe
1 Press vertically to 40% of the outer diameter, unload immediately, and the sample will not break or delaminate.
2 Under the conditions of temperature at 0 ℃ and height of 1M, use a heavy hammer with a weight of 1Kg to impact 10 times, and there should be no cracking for more than 9 times.
3. The inner wall is uniform and smooth, the permeable holes are evenly punched below 1/2 of the trough height, and the number of holes punched above 1/2 of the trough height is not more than 10% of the total.
4. Permeable area ≥ 45cm 2/M.
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