Waterproofing with polyethylene geomembranes has some advantages in respect of other kinds of waterproofing such as:
High Chemical resistance: probably the polymer with the highest resistance to acids attack, alkalis, organic solvents and inorganic.
High Mechanical resistance in a wide range of temperature.
Durability: many studies show that life expectancy of geomembranes is over 100 years, even exposed to weather conditions.
Possibility of checking the tightness of the welds.
The use of large sheet widths reduces the number of welds on site.
Flexibility and versatility in a wide range of applications.
Competitive prices of product and installation.
Geocomposite Geomembrane for Rock fill dam and transportation tunnel
Made by non woven geotextile and PE/PVC geomembrane. Categories are including geotextile and geomembrane, geomembrane with non woven geotextile on both sides, non woven geotex-tile with geomembrane on both sides, multi-layer geotextile and geomembrane.
Specification of eocomposite Geomembrane for Rock fill dam and transportation tunnel:
L. One geotextile and one geotextile, geotextile: 100 - 800g/m', geomembrane O. 1-I. Omm.
2. Geomembrane with geotextile on both sides: Geotextile 100 - 400G/M2; Geomembrane: 0.2 - l. Omm
3. Geotextile with geomembrane on both sides: Geotextile 100 - 800G/M2; Geomembrane: 0.1- 0.8mm
Property of Geocomposite Geomembrane for Rock fill dam and transportation tunnel:
L. Good flexibility
2. Separation, reinforcement and protection
Application of Geocomposite Geomembrane for Rock fill dam and transportation tunnel:
L. Reinforcement in channel
2. Embankment, reservoir
3. Waterproofing in reservoir
4. Rock fill dam and transportation tunnel
Production Standard of Geocomposite Geomembrane for Rock fill dam and transportation tunnel:
Application of Geosynthetics
|Hydraulic||Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions|
|Environment||Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers|
|Civil Works||Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.|