Description
TerraGrid GT 100-100-150NW Composite Geogrid is designed with high tenacity polyester (PET) yarns, forming a structured grid with bituminous coating protection. It features an optional 150gsm nonwoven geotextile bonded on one side. This composite geogrid is suitable for a variety of technical applications including reinforcement of granular soils, embankments, retaining walls, slopes, base reinforcement, piling working platforms, and subgrade improvement with optional separation functions.
Features of TerraGrid GT 100-100-150NW Composite Geogrid
Reinforcement
TerraGrid GT provides robust reinforcement for a variety of soil structures. The high-strength polyester yarns ensure durability and stability, essential for demanding engineering applications
Material Composition
- Product Type: Warp knitting polymer grid structure with optional bonded nonwoven geotextile.
- Material: High tenacity polyester continuous filament yarns (PET).
- Coating: Bituminous.
Supply Details
- Width: 5.95 m
- Length: 50 m
- Aperture Size: 20 mm (MD ±20%), 20 mm (CD ±20%)
Precautions
For optimal performance and durability, consult Polyfabrics Australasia or a certified engineer for site-specific installation instructions. Ensure the geogrid is properly protected from environmental factors until installation.
All Options Available
Specifications
| Properties | Unit | Requirement Values | Test Standard | TERRAGRID PET100/100 | |
|---|---|---|---|---|---|
| Type of product | Warp knitting polymer grid structure (+bonded nonwoven geotextile) | ||||
| Material | High tenacity polyester continuous filament yarns (PET) | ||||
| Coating | bituminous | ||||
| Characteristic short-term- | MD | kN/m | Min | ISO10319 | 100 |
| tensile strength | CD | kN/m | Min | ISO10319 | 100 |
| Elongation at characteristic- | MD | % | +-2 | ISO10319 | 12 |
| short-term tensile strength | CD | % | +-2 | ISO10319 | 12 |
| Tensile strength | 2.5% strain | kN/m | ISO10319 | 20 | |
| 5% strain | kN/m | ISO10319 | 40 | ||
| Creep limited strength | 120 Years | kN/m | 66 | ||
| Long term design strength (LTDS) | 120 Years | kN/m | 55 | ||
| Aperture Size | MD | mm | 20 | ||
| CD | mm | 20 |
Applications
- Embankment reinforcement
- Retaining structures
- Basal reinforcement
- Piling platforms
- Subgrade improvement
Meet the Team
Raymond Chow has been involved with the geosynthetics industry for over 15 years. Graduating with a First Class Honours degree in Civil Engineering at the University of Sydney, Raymond specialiSes in retaining wall designs, soft ground improvement, channel and slope protection, and on-site storm water management.
Raymond has been on various technical committees addressing geosynthetics, including testing, specification and durability issues.
Join our next session by emailing us at technical@polyfabrics.com.au
