The composite drainage net is a novel geosynthetic material consisting of a three-dimensional geomesh core, which is bonded with needle-punched non-woven geotextiles on both sides. By combining the filtration capability of geotextiles and the drainage and reinforcement protection provided by geomesh, it offers a comprehensive "filtration-drainage-protection" effect.
The geotechnical core of the composite drainage net itself includes a thick vertical rib, as well as an oblique rib at the top and bottom. It can quickly discharge groundwater from the road, and it has a pore maintenance system that can block capillary water under high load. Moreover, it can withstand high compression load throughout the use process, and can maintain a considerable thickness, providing a good water conductivity.
Product specification
1. Thickness: 5mm---10mm.
2. Width: 1meter-6meters; Maximum width is 6meters; Width can be custom.
3. Length: 30, 40, 50 meters or as request.
4. Color: black is most ordinary and popular color, other color can be custom.
Product characteristics
1, strong drainage (equivalent to one meter thick gravel drainage).
2, high tensile strength.
3. Reduce the probability of geotextile embedment into the core and maintain long-term stable drainage.
4, long-term high-pressure load (can withstand about 3000Ka compression load).
5, corrosion resistance, acid and alkali resistance, long service life.
6, convenient construction, shorten the construction period, reduce costs.
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