Three-dimensional compo
* After bearing 1200kPa load for 10000 hours, the creep test retains more than 60% of the thickness and 3d drainage net
* Three rib drainage net core carbon black content is not less than 2%, density 0.94g/cm3, tensile strength is not less than
36.5kN/m, melting index 1.0g /10min, thickness 7.6mm.
* Non-woven geotextiles apparent aperture 0.18mm, permeability 0.26 sec-1, permeability 0.2cm/ Sec, puncture strength 580N,
trapezoidal tearing strength 356N, holding tensile strength 900 N, holding extension strength 50%, bursting strength 2750kPa.
Product Description
About this product
- Highways: vertical edge-of-carriageway drains intercept the lateral flow of ground water. Modern fin drains reduce excavation,
reduce backfill quantities and reduce installation time. In-slope drainage increases geotechnical stability.
Retaining walls and bridge abutments: to reduce pore water pressure and avoid backfill saturation.
Engineered landfills: with the additional requirement of long-term chemical resistance and high compressive strength.
Tunnels: ground-water-seepage interception between rock face and the tunnel lining.
Buried structures: vertical and horizontal drains for basements, culverts, car parks, reservoirs, etc.
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