PP plastic Biaxial Geogrid Water-soluble PVC Coated  Polyester Geogrid

PP plastic Biaxial Geogrid Water-soluble PVC Coated Polyester Geogrid

Ref Price:
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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
2000000 m²/month

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Specifications of Geogrid:

 

Specification


TGSG15-15

TGSG20-20

TGSG30-30

TGSG40-40

Index

unit

MD CD

MD CD

MD CD

MD CD

true initial modulus in use

KN/m

15 15

20 20

30 30

40 40

true tensile strength @2%   strain

KN/m

5  5

7  7

11 11

16 16

true tensile strength @5%   strain

KN/m

7  7

14 14

21 21

32 32

junction efficiency

%

100

100

100

100

flexural stiffness

mg-cm

280,000

780,000

900,000

1,200,000

aperture stability

kg-cm/deg

3.1

4.8

4.3

3.4

resistance to installation   damage

%SC/%SW/%GP

95/93/90

95/93/90

95/93/90

95/93/90

resistance to long term   degradation

%

100

100

100

100

unit weight

g/m2

250-310

270-330

340-420

430-530

rolls dimensions (length,   width)

m

50*3.9

50*3.9(5)

50*3.9

50*3.9

loading capacity

rolls/40HC

205

180

120

88

 

Applications of Geogrid: 
Make reinforce treatment for various kinds of soft soil foundation to evenly distribute load stress and reduce uneven settlement, not easy to generate static electricity, and flammability property good in the coal mine. It is easy to wash coal. 

Used in highway, railway, port, airport and municipal project. Support in the recovery working face of coal mine and roadway in the coal mine.

Index Properties

Test Method

Unit

GG1515

GG2020

GG3030

GG4040

MD  TD

MD  TD

MD    TD

MD  TD

Polymer

--

--

PP

PP

PP

PP

Minimum Carbon Black

ASTM D 4218

%

2

2

2

2

Tensile Strength@ 2% Strain

ASTM D 6637

Kn/m

5      5

7      7

10.5  10.5

14      14

Tensile Strength@ 5% Strain

ASTM D 6637

Kn/m

7      7

14      14

21      21

28      28

Ultimate Tensile Strength

ASTM D 6637

Kn/m

15      15

20      20

30      30

40      40

Strain @ Ultimate Strength

ASTM D 6637

%

13      10

13      10

13      10

13      10

Structural Integrity

Junction Efficiency

GRI GG2

%

93

93

93

93

Flexural Rigidity

ASTM D 1388

Mg-cm

700000

1000000

3500000

10000000

Aperture Stability

COE Method

mm-N/deg

646

707

1432

2104

Dimensions

Roll Width

--

M

3.95

3.95

3.95

3.95

Roll Length

--

M

50

50

50

50

Roll Weight

--

Kg

39

50

72

105

MD denotes Machine direction. TD denotes   transverse direction.

 

Property of Geogrid: 

1.)  Improve roadbed bearing capacity,enlarge road lifetime.

2.)  Prevent road collapse and crack

3.)  Prevent soil and water loss in slope

4.)  Could replace steel-plastic geogrid in coal mine.

 

FAQ:

1. How to order your geogrid ?

 a). Tensile strength in warp & weft direction
 b). Grid size 
 c). Width and length
 d). Quantity

 

 2. Payment term .

 a) TT

 b) LC AT SIGHT

 c) cash

 d) 30% contact value as deposit ,the blance 70% be paid after received the copy of bl .

 

3. Delivery time

a) 19-25 days after received your depsit .

 

4. What is MQQ ?

a) 2500 m2  as MQQ , we can also produce sample for you .

 

Geogrid Show:



Geogrid

Geogrid

Geogrid

Geogrid


Q:What is the difference between unidirectional geogrid and two-way geogrid
By stretching, the chain shaped molecules which are scattered in the original distribution are in a linear state, which improves the tensile strength and rigidity of the grid. In the soil, through the grid mesh and soil between the occlusion and interlock,
Q:What is the recommended geogrid aperture shape for specific applications?
The recommended geogrid aperture shape for specific applications depends on various factors such as soil type, load requirements, and installation method. Generally, square or rectangular aperture shapes are preferred for applications involving stabilization and reinforcement of soils, while triangular or diamond-shaped apertures are more suitable for applications requiring high tensile strength and flexibility. It is crucial to consult geosynthetic experts or manufacturers to determine the most appropriate geogrid aperture shape for a specific project.
Q:Are geogrids suitable for use in contaminated soil conditions?
Yes, geogrids are suitable for use in contaminated soil conditions. Geogrids are made from durable materials like polyester or polypropylene, which are resistant to chemical degradation. They provide reinforcement and stabilization to the soil, preventing erosion and maintaining integrity even in contaminated environments. Additionally, geogrids can help with soil confinement, which reduces the spread of contaminants. Overall, geogrids are an effective solution for enhancing soil performance in contaminated soil conditions.
Q:Do geogrids enhance the load-bearing capacity of soil?
Yes, geogrids enhance the load-bearing capacity of soil. Geogrids are typically made of high-strength materials and are designed to improve soil stability and reinforce weak or loose soils. They distribute the applied load over a wider area, reducing stress concentration and preventing soil deformation or failure. This reinforcement helps increase the load-bearing capacity of the soil, making it more suitable for various construction and engineering applications.
Q:Are geogrids effective in preventing soil erosion on slopes with vegetation?
Yes, geogrids are effective in preventing soil erosion on slopes with vegetation. Geogrids provide reinforcement and stabilization to the soil, preventing it from being washed away during heavy rainfall or strong winds. They also help improve the overall stability of the slope, reducing the risk of soil erosion and maintaining the integrity of the vegetation cover.
Q:Can geogrids be used in bridge abutments?
Yes, geogrids can be used in bridge abutments. Geogrids are commonly used as a soil reinforcement material to improve the stability and load-bearing capacity of soil structures, including bridge abutments. They help distribute the load from the bridge to surrounding soil, reducing settlement and improving overall performance and longevity of the structure.
Q:Geotextiles and geogrids to do the re inspection approach?
If necessary, geotextile and geogrid materials are qualified. But it depends on the situation.
Q:Are geogrids effective in stabilizing coastal dunes?
Yes, geogrids are effective in stabilizing coastal dunes. Geogrids provide structural support and reinforcement to the dune system, preventing erosion and enhancing stability. They help to retain sand and prevent its displacement due to wind and water forces, thus preserving the integrity of coastal dunes.
Q:What is the typical lifespan of geogrids?
The typical lifespan of geogrids can vary depending on several factors such as the type of geogrid, the site conditions, and the level of maintenance. However, on average, geogrids are designed to last for approximately 20 to 50 years.
Q:Can geogrids be used in underground tunnels?
Yes, geogrids can be used in underground tunnels. Geogrids are commonly used in tunnel construction to reinforce the soil and provide stability to the tunnel walls. They help in preventing soil erosion and maintaining the overall structural integrity of the tunnel.

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