Inner Mongolia factory wholesale Which fortunately drainage network of railways, highways and other transportation infrastructure, the safety and life of the project with its own drainage system has a close relationship too, which geosynthetic drainage system is an important component. Drainage network in the three-dimensional drainage network is a new geosynthetics. Composition structure is a three-dimensional geonet core, both sides have a needle stick perforated nonwoven geotextile. Three-dimensional geonet core includes a thick vertical ribs, as well as the top and bottom of each one oblique ribs. Can be quickly discharged road groundwater, and a pore maintenance system itself, can block the capillary water under high loads. At the same time, it can also play the role of isolation and foundation reinforcement. A new geosynthetics. 1, when the load of 720kPa, a gradient of 2%, the penetration rate of 2500m / d, the flow rate of 13 pm/m. 2, subjected to creep test at 1200kPa load 10,000 hours later, retains more than 60% of the thickness. 3, three ribs water network core carbon black content of not less than 2%, density 0.94g / cm3, a tensile strength of not less than 36.5kN / m, a melt index of 1.0 g / 10min, a thickness of 7.6mm. 4, non-woven geotextile apparent aperture 0.18mm, water permeability 0.26 Sec-1, penetration 0.2cm / sec, puncture strength 580N, trapezoidal tear strength 356 N, grip tensile strength 900 N, grip strength extended 50%, burst strength 2750kPa. 1. Adjust geosynthetics direction, so the volume of material in the longitudinal direction perpendicular to the road. 2, composite geotextile drainage network must be terminated, geotextile adjacent geonet core material volumes along the lap. 3, the geonet core adjacent geotextile material volume with white or yellow plastic polymer belt buckle or linking to connect the material volume. Along the longitudinal direction of the roll of material, connecting once every three feet with tape. 4, the direction of the geotextile lap to be consistent with the filler stacking direction. If the geotextile material laid between the foundation / base and subbase, the need for continuous wedge welding, soldering or flathead Laiwu Jin geotextile material Ltd. Inner Mongolia /// Which is good drainage net wholesale manufacturers