Naue Geogrids Knitted Composite Geomembrane for Civil Construction

Naue Geogrids Knitted Composite Geomembrane for Civil Construction

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 5000 m

Supply Capability:: 50000 m/month

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Specifications

High strength, anti-corrosion, tearing resistant and bursting resistant.

High strength polyester industrial yarns are adopted and, after treated with PVC laminating process, the geomembranes are abtained. These membranes prevent the permeation of water and change the defects of the current geomembranes with low strength and poor water resistance. As a result, they are widely used in such projects as the railroad foundation, dyke protective slopes, reservoirs, highway greenery belts, etc.

Application

Railroad foundations, tunnels, dykes, reservoirs, garbage filling fields, water-prevention and anti-permeation projects. Anti-seepage works of dyke. And application in anti-seepage works of water canal can save 80% of water.

Features

High strength, anti-corrosion, tearing resistant and bursting resistant.

Technical Parameters of Composite Geomembrane

	Specification	PLGM-2020
Performance
Strength (kN/m)	Longitudinal	20
	Horizontal	20
Elogation		30%
CBR strength (KN)		>2.5
Thickness (mm)		>0.3
Penetration coefficient (cm/s)		10-11
Width (m)		2.5-3.5
Length (m)		30-50

Functions

Ground stabilization
Drainage
Erosion control and re-vegetation
Revetment
Ground reinforcement
Asphalt underlayment
Road reinforcement

Features

1) Woven geotextile made on circle weave machine
2) Materials: polypropylene and other imported new materials
3) Weight per square meter: 80-700g/m²
4) Width: max. 6m
5) Perfect flexibility and against ultraviolet radiation and aging.

It can be widely used in areas of railways, highways, sport fields, earthwork projects, tunnels, coal mines, walls and slopes, environmental protection, and so on.

All colors and sizes can be customized.

Applications

1-Construction of roads and other trafficked areas (excluding railways and asphalt inclusion)

2-Construction of railways,

3-Earthworks, foundations and retaining structures,

4-Use in drainage systems,

5-Erosion control works (coastal protection, bank revetments),

6-Construction of reservoirs and dams,

7-Construction of canals,

8-Construction of tunnels and underground structures,

9-Use in solid waste disposals,

10-Use in liquid waste containment projects,

Woven Geotextiles Data Sheet

Item	Testing Method	Unit
Grad Tensile Strength	ASTM-D 4632	N	890	1405
Grab Elongation	ASTM-D 4632	%	≤20	≤20
Puncture Strength	ASTM-D 4833	N	400	667
CBR Puncture	ASTM-D 6241	N	3200	4800
Mullen Burst	ASTM-D 3786	kPA	2578	4137
Trapezoidal Tear	ASTM-D 4533	N	500	750
Apparent Opening Size	ASTM-D 4751	mm	0.425	0.425
Permittivity	ASTM-D 4491	Sec-1	0.05	0.05
Water Flow Rate	ASTM-D 4491	1/m/m2	163	163
UV Resistance	ASTM-D 4355	% 500hrs	70	70
Roll Width		m	6	6
Roll Length		m	100	100
Mass		GSM	200	300

Q: The difference between polyester glass fiber cloth and glass geogrid: Hello, this is two different products

Q: How are geogrids manufactured?: Geogrids are typically manufactured by extruding or weaving high-density polyethylene or polyester fibers into a grid-like structure.

Q: How do geogrids improve the stability of cut slopes?: Geogrids improve the stability of cut slopes by providing reinforcement to the soil, preventing it from sliding or slumping. These grid-like structures are placed within the soil layers, distributing the forces exerted by the slope and increasing its overall strength. Additionally, geogrids enhance the soil's ability to withstand erosion, maintain its integrity, and prevent the formation of cracks.

Q: Can geogrids be used in mining tailings management applications?: Yes, geogrids can be used in mining tailings management applications. Geogrids are widely used in mining operations for reinforcement, stabilization, and erosion control in tailings storage facilities. They enhance the stability of the tailings by providing strength and preventing soil erosion, thereby improving overall tailings management.

Q: How do geogrids enhance the performance of reinforced embankments?: Geogrids enhance the performance of reinforced embankments by providing additional tensile strength and stability to the soil layers. They help to distribute the load more evenly, reducing the potential for settlement and improving the overall stability of the embankment. Additionally, geogrids help to control lateral spreading of the soil, preventing slope failure and increasing the lifespan of the embankment.

Q: Are geogrids suitable for reinforcing steep slopes?: Yes, geogrids are suitable for reinforcing steep slopes. Geogrids are commonly used in slope stabilization and reinforcement applications due to their high tensile strength and stability. They can effectively distribute and transfer the load of the soil, reducing erosion and preventing slope failures.

Q: What is the recommended spacing between geogrid layers?: The recommended spacing between geogrid layers can vary depending on the specific project and soil conditions. However, in general, a spacing of about 2 to 3 feet (0.6 to 0.9 meters) is often recommended to achieve optimal reinforcement and stability.

Q: How do geogrids help in reducing construction waste?: Geogrids help in reducing construction waste by providing a stable base for construction materials, reducing the need for excessive excavation and fill. This minimizes the amount of waste generated during the construction process and saves resources by utilizing existing materials efficiently. Additionally, geogrids enhance the durability of structures, reducing the need for frequent repairs or replacements, which further reduces construction waste.

Q: Can geogrids be used in retaining wall drainage systems?: Yes, geogrids can be used in retaining wall drainage systems. Geogrids are commonly used to reinforce soil and provide stability to retaining walls. They can also be employed as part of a drainage system to help manage water pressure and prevent the accumulation of excess water behind the wall. By allowing for efficient drainage, geogrids can enhance the overall performance and longevity of retaining walls.

Q: How do geogrids improve the load distribution in foundations?: Geogrids improve load distribution in foundations by effectively spreading the load over a larger surface area. This is achieved through their high tensile strength and stiffness, which allows them to distribute and transfer the load from the foundation to a wider soil area, reducing stress concentration points. By doing so, geogrids help prevent differential settlement and soil failure, enhancing the overall stability and performance of the foundation.

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