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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Product Description:

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

 

 


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Q:Who knows how much the staggered distance of the lap joint is
Specification requires a lot of 0.3M
Q:How to connect the geogrid with the panel in the reinforced earth retaining wall?
The geogrid reinforced earth retaining wall can be divided into two parts: one end of the panel reinforcement is fixed, and the other end is provided with tension force until the geogrid is stressed and the earth retaining wall and the reinforced earth retaining wall with no panels are added
Q:What is the calculation method of geogrid?
According to the above formula: thickness hypothesis 3mm5000*0.3/3.14 square is 21.8, multiplied by 2 is 43.6cm, with the amount of deviation out of the 2-3cm. In addition, plastic grille, steel and plastic grille are not rolled into solid, calculated out there will be some deviation.
Q:I am a quality inspector, I would like to know what is the standard implementation of Geogrid
4:YT030 geotextile effective aperture measuring instrument5:YT040 type dynamic testing instrument for geotextiles6:YT050 type geotextile wear tester
Q:Construction technology of steel plastic grille
(4) the first layer of geogrid paved, began to fill with second layers of 0.2m in thick sand (coarse), the method of sand transport to the site: car unloading to the subgrade side, then put forward to push the bulldozer, within 2 meters on both sides of the subgrade filling after 0.1M, the first layer of geogrid fold up and then fill in 0.1 meters in the sand (coarse), from both sides to the middle filling and advance, prohibit all machinery without filling (coarse sand) of Geogrid on traffic operation, it can guarantee the geogrid is smooth, does not play drums, do not wrinkle, stay in the second layer (coarse) after the formation of sand, the level of measurement, to prevent uneven filling thickness, leveling and correct use of vibratory roller 25T static pressure two times.(5) as the second layer of geogrid layer construction method with the first method, and finally filling in 0.3m (coarse sand), filling in the same way as the first layer, using 25T hydrostatic roller two times, so subgrade reinforcement is dealt with.
Q:How much is the tensile strength of Geogrid
Solder paste type: 200KN or less.
Q:The difference between polyester glass fiber cloth and glass geogrid
Hello, this is two different products
Q:What is the difference between Geogrid, fiberglass mesh and geotextile
Glass fiber mesh used in exterior wall, interior wall paint, mainly to prevent cracking, different materials at the junction of mortar plastering material hollowing. Local node reinforcement will also be used.
Q:Geogrid price? Solution!
Geogrid effect1 used for roadbed reinforcement, so that the granular filler and mesh together locked together to form a stable plane, to prevent the collapse of the filler, and the vertical load can be dispersed, the geographical conditions of poor areas can be used multi-layer reinforcement;2 in the embankment and embankment fill can increase its stability, reduce the area;
Q:What is geogrid, what is the role?
To enhance the problemGlass fiber geogrid features:The product has the characteristics of high strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance, long service life, can be widely used in the old cement pavement and airport runway maintenance, dams, river, slope protection, bridge pavement engineering field enhancement processing, can give the pavement reinforcement and reinforcement to prevent rutting, fatigue crack of pavement, hot and cold crack and the expansion of reflection crack, and can disperse the bearing capacity of pavement and prolong the service life of the pavement, high tensile strength and low elongation, no long-term creep, high physical and chemical stability, thermal stability, fatigue cracking, rutting resistance, cracking resistance at low temperature delay, reduce reflection crack.

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