Geogrids Type and Plastic HDPE Material Gravel Grid

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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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Product Description:

Specifications of Geogrid:


The main raw material of Uniaxial tensile geogrid is the polymer, adding some antiultraviolet material, 

antiging additives, the squeeze into thin and rush into rules hole nets and then longitudinal extension. 

This course makes polymer directional linear state and form into uniform distribution, the nodes of

 the high strength oblong mesh holistic structure.


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 .

 

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Geogrid

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Q:I would like to ask the geotechnical engineering of highway engineering, geogrid raw materials for the conventional test items, parameters?
Sampling method: in the same batch of geogrid products randomly selected 5 volumes, each volume was taken as a sample of 1 meters, a total of 5 pieces.
Q:Construction method of glass fiber grid
2, road surface conditionPavement must be clean, clean, dry, temperature at 5 degrees Celsius -60 degrees celsius.3, product preparationSelf adhesive fiberglass geogrid shall not be stored in a dry environment on the site to keep the viscosity.4, matters needing attention(1) workers must wear gloves when contacting self adhesive fiberglass grille.(2) when the self adhesive glass fiber grating is used for passing through obstacles, it is necessary to use a knife to cut off the geogrid.(3) it is not allowed to fold when laying self adhesive fiberglass grille, so there must be enough tension in the course of laying.(4) the overlap of the end part is 75-150 mm, which ensures that the overlap is along the laying direction.(5) overlapping parts on both sides of 25-50 mm.(6) only the construction vehicle or the emergency vehicle shall be allowed to walk on the ground after being laid and rolled down, but it shall be ensured that the damage of the geogrid shall not be caused by the turning or braking of the vehicle.
Q:Details of fiberglass geogrid
2, anti fatigue crackIn the old cement concrete pavement asphalt overlay, its main function is to improve the use function of the road, and the contribution to the bearing capacity is not big. The asphalt overlay on the old asphalt concrete pavement is different, and the asphalt overlay will be combined with the old asphalt concrete pavement. Therefore, the asphalt overlay on asphalt concrete pavement, in addition to the emergence of reflective cracks, but also because of the long-term effects of fatigue cracks. We overlay load do stress analysis of old asphalt concrete pavement and the asphalt because of asphalt overlays under flexible surface cover layer of the same nature and the asphalt surface, when subjected to loads, road surface deflection will occur. The surface layer under pressure in direct contact with the wheel of the wheel load in asphalt overlay, the outside edge of the area, the surface layer by force, due to the two force regional force are different in nature, and close to each other, so in the junction of two force area is prone to damage force mutation. Fatigue cracking occurs under the action of long term loads.Fiberglass geogrid in bituminous surface layer, to the compressive stress and tensile stress dispersion in the two block of stress region is formed between the buffer zone, where the stress gradually changes instead of mutation, reduces the stress mutation on asphalt surface damage. At the same time, the low elongation of fiberglass geogrid reduces the deflection of pavement, which ensures that the pavement will not be deformed.
Q:What kind of circumstances need to shop geogrid
Geogrid reinforced soil function, improve the integrity, equivalent to the concrete reinforcement. (corresponding to another material geotextile, play a major role in seepage prevention)
Q:How much is the steel plastic geogrid?
Steel plastic geogrid 50KN, 4.5 yuan per squareSteel plastic geogrid 60KN, 5 yuan per square
Q:A variety of geogrid HS coding
39173900 porous high strength grid type communication casing39259000 round bar profile pultruded glass fiber reinforced plastic grille
Q:What is high strength geogrid
High strength geogrid grille is actually refers to the large geogrid,
Q:Sampling method of Geogrid
Specification for "GB/T17689-2008" (plastic geogrid) group is defined as: the same batch of raw materials, the same formula and the same under the condition of the technology of production of the same specifications of plastic geogrid as a group, each batch number shall not be more than 500 volumes, production of 7D is still less than 500 volume with the yield of 7D for a number of
Q:How to apply the fixed scale of Geogrid
Can contact.
Q:Basic introduction of fiberglass geogrid
Glass fiber geogrid is a kind of new type of excellent soil base to enhance the pavement and subgrade. Fiberglass geogrid has the characteristics of high tensile strength, low elongation, high elastic modulus, high and low temperature resistance,

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