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Bidirectional plastic geogrid


Bidirectional plastic geogrid is made of high molecular polymer through extrusion, plate, punching process and then longitudinal and transverse stretching. The material has great tensile strength in both the longitudinal and transverse directions, and this structure can also provide a more effective force bearing and diffusion of the ideal interlocking system in the soil, which is suitable for the foundation reinforcement of large area permanent load bearing.

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Bidirectional plastic geogrid

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Product Details


Product Introduction

Bidirectional plastic geogrid is made of high molecular polymer through extrusion, plate, punching process and then longitudinal and transverse stretching. The material has great tensile strength in both the longitudinal and transverse directions, and this structure can also provide a more effective force bearing and diffusion of the ideal interlocking system in the soil, which is suitable for the foundation reinforcement of large area permanent load bearing.

 

Scope of application

Suitable for all kinds of dams and subgrade reinforcement, slope protection, wall reinforcement, large airports, parking lots, docks and other permanent bearing foundation reinforcement.

◎ Increase the bearing capacity of the road (ground) foundation and extend the service life of the road (ground) foundation.

◎ to prevent road (ground) surface collapse or cracks, keep the ground beautiful and tidy.

◎ convenient construction, time-saving, labor-saving, shorten the construction period, reduce maintenance costs.

◎ Prevent the culvert from cracking.

Enhance the soil slope to prevent soil erosion.

◎ Reduce the thickness of the cushion layer and save the cost.

◎ Support the stability of the slope planting grass net mat greening environment.

◎ Can replace metal mesh, used in coal mine false top net.

 

Performance parameters of biaxially oriented polypropylene geogrid

Specifications/Items TGSG15-15 TGSG20-20 TGSG25-25 TGSG30-30 TGSG35-35 TGSG40-40 TGSG45-45 TGSG50-50
Longitudinal tensile strength ≥(kNm) 15 20 25 30 35 40 45 50
Transverse tensile strength ≥(kNm) 15 20 25 30 35 40 45 50
Longitudinal elongation ≤(%) 15
Transverse elongation ≤(%) 13
Tensile strength at 2% elongation in longitudinal direction ≥(kN/m) 5 7 9 10.5 12 14 16 17.5
Tensile strength at 2% elongation in transverse direction ≥(kNm) 5 7 9 10.5 12 14 16 17.5
Tensile strength at 5% elongation in longitudinal direction ≥(kNm) 7 14 17 21 24 28 32 35
Tensile strength at 5% elongation in transverse direction ≥(kN/m) 7 14 17 21 24 28 32 35

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