Reinforce Roadbed Performance Soil Reinforcement Reduce Cost
Biaxial Plastic Geogrid
Biaxial Plastic Geogrid Introduction
The appearance of biaxial tensile plastic geogrid is similar to a
square network structure. It is a kind of high-strength
geotechnical material formed by extrusion, longitudinal and
transverse stretching with polypropylene as the main raw material.
The material has great tensile strength in longitudinal and
transverse direction, and is widely used in soft foundation
reinforcement.
Biaxial Plastic Geogrid Specification
| project | TGSG15-15 | TGSG20-20 | TGSG25-25 | TGSG30-30 | TGSG40-40 | TGSG45-45 | TGSG50-50 |
| Longitudinal tensile yield force KN/m | 15 | 20 | 25 | 30 | 40 | 45 | 50 |
| Transverse tensile yield force KN/m | 15 | 20 | 25 | 30 | 40 | 45 | 50 |
| Tensile Strength @2% Strain KN/m | 5 | 7 | 9 | 10.5 | 14 | 16 | 17.5 |
| Tensile Strength @5% Strain KN/m | 7 | 14 | 17 | 21 | 28 | 32 | 35 |
| Roll width | 3.95 or 5.95 meters |
| Roll Length | 50 meters |
Biaxial Plastic Geogrid Features
1. Increase the bearing capacity of the roadbed and foundation and
prolong their service life.
2. Prevent road surface and foundation from sinking or flawing,
keep clean and beautiful ground surface.
3. Convenient construction saves time and labor, reduce mounting
time and decrease maintenance expense.
Biaxial Plastic Geogrid Application
1. It is suitable for all kinds of highway, railway and airport;
2. It is suitable for foundation reinforcement of permanent bearing
in large parking lot and wharf freight yard;
3. It is suitable for the secondary reinforcement of soil slope
reinforced by unidirectional tensile geogrid to further strengthen
the soil slope and prevent soil erosion;
4. Suitable for Culvert Reinforcement;
5. It is suitable for slope protection of railway and highway;
6. It is suitable for mine and tunnel reinforcement;
7. It is suitable for animal husbandry and breeding network;
8. It is suitable for cage fish culture.
Construction precautions
1. The turning or braking of vehicles on the geotextile should be
avoided as far as possible, especially when paving the asphalt
surface course, any sharp turning or car killing sliding may bring
up or damage the geotextile.
2. Construction under rainy, humid or cold weather conditions will
affect the bonding strength and overlay effect of the coating.
3. Traffic must be closed during laying. Except for construction
vehicles, other vehicles are allowed to pass through the geotextile
only in case of emergency.
4. If there is slippage of paver when paving hot mix asphalt
mixture, a small amount of stone chips can be sprinkled on the
surface of tack coat oil.
Generally speaking, when we master the construction points of
geotextile skillfully, we can make it play a greater economic
benefit and make greater contribution to our urban construction.
