Erosion Control Mat, also called geomat, is a stable tri-dimension net structure, produced by multi-layer plastic geonet welding together. The surface is uneven and crumbly, also it allows soil or sand be filled in by 90%. Plants roots can go through the geomat freely to a depth of 30-40cm. In this way, geomat and soil are firmly connected to protect the slope.
Specification
Type: EM2, EM3, EM4, EM5
Width: 2m
Length: 30- 50m
Color: Green, black etc
Application
Slope protection in the highway, railway, channel, dam etc
Technical Datasheet
Property Unit EM2 EM3 EM4 EM5
Material High-Density Polyethylene (HDPE)
Unit Weight g/m2 â?¥220 â?¥260 â?¥350 â?¥430
Thickness mm â?¥10 â?¥12 â?¥14 â?¥16
Tensile Strength -MD kN/m â?¥0.80 â?¥1.4 â?¥2.0 â?¥3.2
Tensile Strength -CD kN/m â?¥0.80 â?¥1.4 â?¥2.0 â?¥3.2
Width m 2
Length m 30
Geocomposite drainage made from geonet bonding two layers of geotextile which combines the properties of geotextile filtration and geonet drainage and protection, providing complete â??inverted filter-drainage-to protectâ?? effect. Drainage geonet core is extruded by high performance HDPE resin adding carbon black and ultraviolet and antioxidant stabilizer. The interlaced net forms into a drainage channel which has good vertical drainage properties.
Specification
Type: 6.3mm, 7.0mm, 8.0mm, 9.0mm, 10.0mm etc
Width: 2.0m - 4.6m
Length: 30 - 50m
Application
â?? Road works, landfill site projects
â?? Harbor and landscape engineering
â?? Drainage and reinforcement for week ground work
â?? Isolation and impervious layer for power plant, mill tailings, etc
Woven Geotextile is made of high tenacity and high molecular weight polyester or polypropylene yarns. Wear-resisting, bursting resistant and high tensile strength, also provide different strength at low elongation.
Woven Geotextile can be applied in soil stabilization, embankment, reinforced wall and slope, sidewalk paver, coastal and riverbank revetments, landfill separate and capping etc.
Specification
Type: 100/50, 200/50, 300/50,400/50, 600/50, 1200/100
100/100, 150/150, 200/200, 300/300
Width: 1m - 6m
Material: PP/PET
PVC vacuum membrane is made from PVC resin with some addictives.
PVC vacuum membranes are used in soft ground treatment projects, such as expressway, port, terminal, warehouse, surround from land and others which using vacuum preloading methods.
Characteristic
High resistance to UV rays
High oxidation resistance
Durability not less than 48 months in all weather conditions
Absolutely no punctures
High-temperature capabilities
The product shall remain at least 85% tensile strength after 24 months of using
Dimpled drainage sheet with a special plastic sheet extrusion process will be closed to the protruding cylinder shell to form a bump-like membrane, shell continuous, with a high degree of three-dimensional space and some supports, can resist the long-term high-pressure, no deformation. Shell top cover geotextile filter layer, to ensure that the drainage channel will not be blocked by foreign objects and, as particles or concrete backfill
Applications of Dimpled drainage sheet:
1. Green Engineering: garage roof greening, roof garden, roof garden, soccer fields, golf courses, beach project.
2. Public works: construction and road, subway, tunnels, landfills.
3. Construction: building the basis of the upper or lower, basement and outside walls, seepage and heat insulation layer level.
4. Traffic engineering: roads, railway subgrade, embankment and slope protection layer.
Features of Dimpled drainage sheet:
1. Strong tensile strength, high elongation rate, and strong adaptability to stretching, cracking or deformation at the base.
2. Penetration resistance, chemical corrosion resistance, anti-aging properties.
3. Higher range of application temperature and longer service life.
4. Saving investment and environmental protection for projects.
5. Drainage protection board integrates waterproof and drainage, solve relation between waterproof and drainage successfully, and is better and more reliable than traditional grit drainage layer and other filter layers both in drainage function and economic benefit.
6. It can keep bottom plate no deformation for long term, so the original drainage quantity can be kept.
7. The long-term pressure resistance not only resist weight of concrete bottom plate and its load, but also can bear the unavoidable outside pressure and impact force during construction, for example, vehicle, worker stepping, concrete pouring impact force, etc.
