Biaxial Plastic Geogrid For Tunnel Culvert Crack Resistance
Product Introduction
Bidirectional plastic geogates are high performance geosynthetics made of high molecular polymers and formed by stretching through a specific process.
Product Property
1. High strength: High tensile strength both longitudinally and laterally.
2. Low elongation: Polymer molecules rearrange during the heating extension process, strengthening the bond between molecular chains.
3. Durability: After adding anti-aging materials such as carbon black, it has good acid resistance, alkali resistance, corrosion resistance and anti-aging properties.
4. Simple construction: easy to transport and construction, no special equipment is required.
Product Application
1. Subgrade reinforcement: increase subgrade bearing capacity, extend service life, prevent pavement collapse or cracks.
2. Slope protection: enhance slope stability and prevent soil erosion.
3. Foundation reinforcement: Suitable for embankment, subgrade, large airport, parking lot, dock freight yard and other permanent load foundation reinforcement.
4. Culverts and tunnels: Prevent cracks in culverts and tunnels.
5. Coal mine underground support: can replace metal mesh, used for coal mine underground false top net.
Product Specification and Technical Index
| Specification Item |
TGSG15-15 |
TGSG20-20 |
TGSG25-25 |
TGSG30-30 |
TGSG35-35 |
TGSG40-40 |
TGSG45-45 |
TGSG50-50 |
| Unit Weight (g/m2) |
300 ± 30 |
330 ± 30 |
380 ± 30 |
400 ± 30 |
450 ± 30 |
500 ± 30 |
550 ± 30 |
600 ± 30 |
| Width (m) |
4.0 5.0 |
4.0 5.0 |
4.0 5.0 |
4.0 5.0 |
4.0 5.0 |
4.0 5.0 |
4.0 5.0 |
4.0 5.0 |
| Tensile Strength (KN/m≥, LD) |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
| Tensile Strength (KN/m≥, TD) |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
| Yield Elongation (%≤, LD) |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
13 |
| Yield Elongation (%≤, TD) |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
| Tensile Strength at 2% Elongation (KN/m≥, LD) |
5 |
7 |
9 |
10.5 |
12 |
14 |
16 |
17.5 |
| Tensile Strength at 2% Elongation (KN/m≥, TD) |
5 |
7 |
9 |
10.5 |
12 |
14 |
16 |
17.5 |
| Tensile Strength at 5% Elongation (KN/m≥, LD) |
7 |
14 |
17 |
21 |
24 |
28 |
32 |
35 |
| Tensile Strength at 5% Elongation (KN/m≥, TD) |
7 |
14 |
17 |
21 |
24 |
28 |
32 |
35 |
Product Tags:
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Uv Resistant Biaxial Polypropylene Geogrid For Tunnel Culvert Crack Resistant Images
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