Asphalt Coating Self Adhesive Fiberglass Geogrid 50KN For Road Paving Material Road Reinforcement
The glass fber geognd is one mesh stucture material made by a cartain weaving process,which mainly adopted glass fiber akal-free non-twist roving, then is through special coating treatment to protect the glass fiber and improve the overall performance.
Soil Reinforcement Fiber Glass Asphalt Road Use Geogrid is a kind of plane network shape material that selects excellent reinforcement non-alkali fiberglass yarn. It is woven into base material by using foreign advanced warp knitter and adopts warp knitted directional structure. Glass fiber geogrid(EGA F’GRID) is a kind of geosynthetic material that has developed rapidly in recent years. It is manufactured from high quality reinford E-glass fiber. It uses warp knitted oriented structure and makes use of the mechnical property to improve its tensile strength. And then coat the network material with bitumen.
Fiberglass Geogrid Performance
(1) High tensile strength in both warp and weft directions;
(2) Low elongation;
(3) Excellent temperature range;
(4) Good nti-age and alkali-resistance.
Fiberglass Geogrid Technical Data:
| Item | EGA30-30 | EGA50-50 | EGA80-80 | EGA100-100 | EGA120-120 | EGA150-150 | EGA200-200 |
| Material | Fiberglass |
| Tensile strength(MD), Kn/m ≥ | 30 | 50 | 80 | 100 | 120 | 150 | 200 |
| Tensile strength(CMD), Kn/m ≥ | 30 | 50 | 80 | 100 | 120 | 150 | 200 |
| Break elongation ratio(MD), % ≤ | 4 |
| Break elongation ratio(CMD), % ≤ | 4 |
| Roll Width, m | 4-6 |
| Roll Length, m | 50 or 100 |
| Aperture Size, cm x cm | 25.4x25.4 12.7x12.7 |
Application fields of Fiberglass Geogrid
Road Engineering
1. Old Road Reconstruction and Disease Prevention
- Asphalt pavement repair: Used to add layers to old asphalt pavement to enhance the crack resistance of the surface layer, delay the expansion of reflective cracks, and reduce rutting and fatigue cracks.
- Concrete pavement reconstruction: Lay glass fiber grids on cement concrete pavement to inhibit reflective cracks caused by plate shrinkage and form a composite pavement structure.
- Road expansion and modification project: Solve the crack problem caused by uneven settlement at the junction of new and old parts and improve the integrity of the pavement.
2. Soft soil base treatment
- Accelerate the dehydration and consolidation of soft soil, evenly distribute stress, inhibit settlement, and enhance the bearing capacity of the roadbed.
3. New road reinforcement
- Used between semi-rigid base and asphalt surface layer to prevent base shrinkage cracks from reflecting to the road surface.
Railway and Airport Engineering
1. Railway roadbed reinforcement
- Improve roadbed stability, reduce deformation under long-term load, and extend track service life.
2. Airport runways and parking lots
- Enhance ground pressure resistance and reduce deformation caused by aircraft takeoff and landing or vehicle loads.
Water Conservancy and Protection Engineering
1. Dams and Slope Protection
- Used for slope protection projects on river banks, coasts, and reservoir dams to prevent soil erosion and landslides.
2. Culverts and Slope Protection
- Enhance the stability of culvert structures to prevent water erosion; strengthen road and railway slopes to reduce the risk of landslides.
Application in special scenarios
1. Environmental protection projects
- Slope protection and drainage system reinforcement of landfills and sewage treatment plants to prevent pollutants from penetrating.
2. Deep sea and high-altitude cold areas
- Corrosion resistance is suitable for deep sea embankment reinforcement, and low temperature resistance can resist shrinkage and cracking of asphalt pavement in cold areas.
Construction technology adaptability
- Anchoring method: Applicable to the junction of new and old pavement or complex terrain, fixed by iron sheets and nails.
- Self-adhesive method: Simplify the construction process, directly stick to the base, suitable for quick repair scenarios.
Selection and precautions
- Specification matching: The mesh size must be 0.5-1 times the maximum particle size of the asphalt mixture to ensure effective interlocking.
- Environmental requirements: Clean the base during construction to avoid sharp objects damaging the grille; cover the filler in time after laying to reduce ultraviolet aging
For more sustainable roads, use Yixing Shenzhou Geosynthetics.
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