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Two way plastic geogrid

Two way plastic geogrid

  • Categories:NEWS
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  • Time of issue:2020-05-26
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(Summary description)The Two way plastic geogrid is made of polymer by extrusion, plate forming, punching and then longitudinal and transverse stretching. The material has great tensile strength both in longitudinal and t

Two way plastic geogrid

(Summary description)The Two way plastic geogrid is made of polymer by extrusion, plate forming, punching and then longitudinal and transverse stretching. The material has great tensile strength both in longitudinal and t

  • Categories:NEWS
  • Author:
  • Origin:
  • Time of issue:2020-05-26
  • Views:0
Information

The Two way plastic geogrid is made of polymer by extrusion, plate forming, punching and then longitudinal and transverse stretching. The material has great tensile strength both in longitudinal and transverse direction. This kind of structure can also provide a more effective chain system of bearing and diffusion of force in the soil, which is suitable for large-area permanent bearing foundation reinforcement.

Two way plastic Geogrid is a kind of high-strength geogrid material, which is made of polypropylene as the main raw material and extruded, then stretched longitudinally and transversely. Mainly used for road, railway, airport runway pavement subgrade degree enhancement; culvert reinforcement.

The unidirectional tension plastic geogrid is a kind of high strength geomembrane material with high polymer (polypropylene or polyethylene) as the main raw material, adding certain anti ultraviolet and anti-aging agents, and unidirectional stretching to make the original scattered intramolecular molecules rearranged in a linear state. It is mainly used for the reinforcement of road, airport runway, railway subgrade, river, lake and sea embankment, reinforcement of retaining wall, abutment and steep slope.

Application and construction method of two-way plastic Geogrid

Purpose:

The two-way plastic geogrid is suitable for the reinforcement of various dykes and subgrades, slope protection, tunnel wall reinforcement, large airports, parking lots, dockyards and other bearing foundations.

1. Bidirectional geogrid is used to increase the bearing capacity of Road (ground) foundation and extend the service life of long road (ground) foundation.

2. The two-way geogrid is used to prevent the road (ground) surface from collapsing or producing cracks and keep the ground beautiful and tidy.

3. The two-way geogrid is used for construction convenience, time-saving, labor-saving, shortening construction period and reducing maintenance cost.

4. Two way geogrid is used to prevent the culvert from cracking.

5. Two way geogrid is used to strengthen soil slope and prevent water and soil loss.

6. The two-way geogrid is used to reduce the cushion thickness and cost.

7. The two-way geogrid is used to support the stable greening environment of grass planting mat on the slope

Construction method:

Excavate the foundation bed, set the sand cushion (the height difference is not more than 10cm), roll it into a platform, lay the grid, the longitudinal direction should be consistent with the main stress direction, the longitudinal lap should be 15-20cm, the transverse 10cm, the lap should be bound with plastic tape, and on the laid grid, every 1.5-2m, fix it on the ground with U-shaped nails, the laid geogrid should be backfilled with earth materials in time, the number of layers of geogrid laid depends on the technical requirements Please.

 

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