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Interlock Biaxial Geogrid - Reinforcement - Biaxial Geogrids

Verified by manufacturer 3 months ago

Interlock 20

Geosynthetics Limited Variant:

Biaxial extruded polypropylene geogrid.

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Application

Used in multiple foundation solution applications, in both temporary works and permanent works. The roll widths have been selected to eliminate longitudinal overlaps in some haul road applications and reduce wastage and installation time in all trafficked and hardstanding applications.


Suitable applications include:

  • Paved and unpaved roads.
  • Industrial yards.
  • Foundation reinforcement.
  • Working platforms.
  • Car parks.

Description

Interlock Geogrids are manufactured from highly orientated (punched and stretched) monolithic polypropylene sheets with integral nodes, specifically for the reinforcement and stabilisation of unbound granular soils. The junctions and rib geometry facilitate mechanical interlock with the granular soil layers.


Functions: Interlock Geogrids are robust - they have a tensile strength at high levels of strain, to provide the necessary reinforcement function, to resist installation damage during the initial construction phase. Interlock Geogrids are stiff - they have a high modulus at low levels of strain, to provide the required stabilisation function, to enhance or maintain the foundation stiffness whilst in-service.


Features and benefits:

  • Manufactured from extruded polypropylene.
  • Increases sub base performance and bearing capacity.
  • Excellent resistance to installation damage, chemical attack and environmental exposure.
  • Robust.
  • Tensile strength at high levels of strain.
  • High modulus at low levels of strain to provide stabilisation.
  • Roll widths eliminate longitudinal overlaps in some haul road applications and reduce wastage and installation time in all trafficked and hardstanding applications.
  • Large aperture geogrids available.

General information

Color

Black

Material

Polypropylene

Shape

Square

Rectangle

Length

100000 mm

75000 mm

50000 mm

Width

5300 mm

4000 mm

Height

1.3 mm

2.4 mm

1.6 mm

2.0 mm

2.6 mm

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Warranty description

120 year

Uniclass

Pr_15_57_33_64 Plastics geogridsPrimary

CAWS

D20/555 Geogrids

Specification data - Plastics geogrids

Material

Polypropylene.

Configuration

Biaxial.

Grid geometry

40 x 40 mm square.

Direction of grids

Not applicable (square).

Properties

-

Tensile strength (minimum)

20 kN/m (MD); 20 kN/m (TD).

Manufacturer guidance

Ultimate tensile strength in accordance with ISO10319 at the temperature of 21+10℃.

Recycled content

Manufacturer's standard.

Roll size

5.3 x 100 m.

Manufacturer guidance

Other roll sizes are available to order; consult manufacturer for details.

Area

530 m².

Thickness

1.3 mm.

Guidance for specification option:

Maximum.

Tensile load capacity

5% strain: 14.0 kN/m (MD); 14.6 kN/m (TD).
2% strain: 7.0 kN/m (MD); 7.4 kN/m (TD).

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

Fully Recycable

Literature

Interlock Geogrids (Interlock 20/ Interlock 30) - Data Sheet

Interlock Geogrids (Interlock 20/ Interlock 30) - Data Sheet

Interlock HP Geogrids (Interlock HP2/ Interlock HP3) - Data Sheet

Interlock HP Geogrids (Interlock HP2/ Interlock HP3) - Data Sheet

Interlock HPL Geogrids (Interlock HP3L/ Interlock HP4L) - Data Sheet

Interlock HPL Geogrids (Interlock HP3L/ Interlock HP4L) - Data Sheet

Interlock ILX Geogrids (Interlock ILX 20/ Interlock ILX 30) - Data Sheet

Interlock ILX Geogrids (Interlock ILX 20/ Interlock ILX 30) - Data Sheet

Interlock L Geogrids (Interlock 30L/ Interlock 40L) - Data Sheet

Interlock L Geogrids (Interlock 30L/ Interlock 40L) - Data Sheet

Case studies

Case Studies

Case Studies

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