Embankment engineering 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 putting up two-way geogrid, there are pretty a few precautions that desire to be followed:
Soil preparation: Before construction, make positive that the soil in the improvement region is flat and solid, with no obvious looseness or unevenness. At the equal time, barriers such as particles and large rocks favor to be removed.
Installation direction: Two-way geogrid has two directions, longitudinal and transverse. The right set up route is the key to making positive its awesome effect. Generally speaking, the longitudinal ground have to be perpendicular to the slope route of the soil slope and fully contact with the soil mass, and the transverse flooring have to be perpendicular to the route of water flow.
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Anchorage and connection: During construction, the two-way geogrid needs to be anchored to the base to make sure its stability. Ground nails, ground anchors, etc. can be used for anchoring. In addition, special gratings favor to be connected, usually the use of wire clamps or wire ropes.
Construction specifications: Construction shall be carried out in accordance with the design and specification requirements, alongside with the growth and tensioning of the grille, the set up of connectors, and the affiliation of anchors. At the same time, make positive the straightness and tightness of the grating for the length of constructing to preserve away from 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 |
|||||
|
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 improvement is completed, the two-way geogrid have to be blanketed to maintain away from damage. Measures such as defending the defending layer and reinforcing the protective layer can be taken to protect the grille from exterior forces.
In short, when placing up two-way geogrid, pastime desires to be paid to the set up direction, anchoring and connection, constructing specifications, and constructing protection to make positive improvement first-class and effect. At the equal time, good constructing operations can be carried out in accordance to unique engineering requirements and structure requirements and in conjunction with the actual construction.
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