Building reinforcement PP Biaxial Geogrid
Classification :
keyword:
PP Biaxial Geogrid
PRODUCT DETAILS
| PP Biaxial Geogrid |
| Material; polypropylene |
| Tension; 15-55KN(support customization) |

Bidirectional geogrid is a geosynthetic material with filtering, protection, and reinforcement functions, commonly used in soil slope protection, bank protection, land improvement, and land restoration projects. Its main functions include

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When constructing two-way geogrid, there are several precautions that need to be followed:
Soil preparation: Before construction, ensure that the soil in the construction area is flat and solid, with no obvious looseness or unevenness. At the same time, obstacles such as debris and large rocks need to be removed.
Installation direction: Two-way geogrid has two directions, longitudinal and transverse. The correct installation direction is the key to ensuring its best effect. Generally speaking, the longitudinal surface should be perpendicular to the slope direction of the soil slope and fully contact with the soil mass, and the transverse surface should be perpendicular to the direction of water flow.
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Anchorage and connection: During construction, the two-way geogrid needs to be anchored to the base to ensure its stability. Ground nails, ground anchors, etc. can be used for anchoring. In addition, different gratings need to be connected, usually using wire clamps or wire ropes.
Construction specifications: Construction shall be carried out in accordance with the design and specification requirements, including the expansion and tensioning of the grille, the installation of connectors, and the arrangement of anchors. At the same time, ensure the straightness and tightness of the grating during construction to avoid wrinkles or gaps.

|
Item |
Test Method |
Unit |
PBX1515 |
PBX2020 |
PBX3030 |
PBX4040 |
PBX5050 |
|||||
|
MD |
TD |
MD |
TD |
MD |
TD |
MD |
TD |
MD |
TD |
|||
|
Polymer |
- |
- |
PP |
|||||||||
|
Minimum Carbon Black |
ASTM D 4218 |
% |
2 |
|||||||||
|
Tensile Strength |
ASTM D 6637 |
kN/m |
15 |
15 |
20 |
20 |
30 |
30 |
40 |
40 |
50 |
50 |
|
Tensile Strength @ 2% Strain |
ASTM D 6637 |
kN/m |
5 |
5 |
7 |
7 |
10.5 |
10.5 |
14 |
14 |
17.5 |
17.5 |
|
Tensile Strength @ 5% Strain |
ASTM D 6637 |
kN/m |
10.5 |
10.5 |
14 |
14 |
21 |
21 |
28 |
28 |
35 |
35 |
|
Elongation |
ASTM D 6637 |
% |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
|
Junction Efficiency |
GRI GG2 |
% |
93 |
93 |
93 |
93 |
93 |
93 |
93 |
93 |
93 |
93 |
|
Flexural Rigidity |
ASTM D 7748 |
mg-cm |
250,000 |
750,000 |
2,000,000 |
4,800,000 |
8,000,000 |
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|
Aperture Stability |
ASTM D 7864 |
m-N/deg |
0.32 |
0.50 |
0.75 |
0.98 |
1.10 |
|||||
|
Aperture Size |
- |
mm |
38 |
38 |
38 |
38 |
36 |
36 |
35 |
35 |
33 |
33 |
|
Roll Width |
- |
m |
3.95 or 5.95 |
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|
Roll Length |
- |
m |
|
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Notes MD = Machine Direction; TD = Transverse Direction
# Lin Yuan Geosynthetics reserves the right to change the product specifications at any time.

Construction protection: After construction is completed, the two-way geogrid must be protected to avoid damage. Measures such as covering the protective layer and reinforcing the protective layer can be taken to protect the grille from external forces.
In short, when constructing two-way geogrid, attention needs to be paid to the installation direction, anchoring and connection, construction specifications, and construction protection to ensure construction quality and effect. At the same time, reasonable construction operations can be carried out according to specific engineering requirements and design requirements and in conjunction with the actual construction.
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