200g/sqm Geotextile + 4.0mm Geonet +200g/sqm Geotextile for Filter and Drainage and Protection
Geonet is high density polyethylene (HDPE) and anti UV agent processing, has anti-aging, corrosion resistance and other characteristics. The use of effective load distribution of highway, railway subgrade, improve the bearing capacity and stability of foundation, prolong life. Laying in the road slope, can prevent landslide, soil conservation, beautify the environment. Reservoir, river dam protection can effectively prevent collapse; In the coastal engineering for its good flexibility, good penetrability to cushion the impact energy waves break.
Geocomposite Drainage Geonet Properties
1). Excellent drainage function, can bear long time high press road
2). High tensile and shear strength
3). Reduce the rate that geotextile embedding into the core of geonet, can protect long time stable water conductivity
4). Can bear more than 2000KPa compression load
5). Its anti-compression capacity is much larger than common geonet for drainage.
Geocomposite Drainage Geonet Application
Landfill drainage; Roadbed and road drainage; Railway drainage, tunnel drainage, underground structure drainge, the retaining back wall drainage, gardens and sports grounds drainage.
1, strengthen pavement stability, prevent crack;
2, can bear load;
3, to avoid cracks caused by frost heave;
4, can reduce the dosage of pavement materials, speed up construction.
|Drainage network core||Units||Specifications|
|Unit weight||g/ m(2)||750||1000||1300||1600|
|Hydraulic conductivity||m/s||Kx10 -4||Kx10 -4||Kx10 -3||Kx10 -3|
|Elongation||%||< 50||< 50||< 50||< 50|
|Tensile strength(core network)||KN/m||8||10||12||14|