DuraGreen – Reinforced Soil System
The DuraGreen System is a proven engineered solution for slopes up to 70° which require a vegetated facing.
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This geogrid is manufactured from polyester yarns that have a high molecular weight and excellent tensile strength. These yarns are then knitted into a dimensionally stable network of apertures to form the geometric grid shape which offers tensile reinforcement to the soil.
StrataGrid is coated with a black bituminous saturation coating to provide further chemical and mechanical benefits that enhance its durability in harsh environments.
High strength polyester geogrids are ideally suited to retaining walls, steepened slopes, and embankments subjected to long term creep loads. PET has superior long-term creep resistance compared with an HDPE or polypropylene polymer.
StrataGrid is very easy to install and available in wide rolls minimising wastage and labour during installation.
Cirtex® can offer documentation for connection capacity between StrataGrid and a range of segmental block systems available within Australia and New Zealand.
StrataGrid® is a registered Trademark of Glen Raven, Inc. Registered in the United States.
A uniaxial high-strength polyester geogrid.
Reinforcing slopes, walls and embankments.
52kN/m up to 400kN/m.
StrataGrid is a PET grid designed for walls slopes and embankments whereas DuraGrid is a PP grid designed for pavements and foundations. The two products are designed for very distinct and different purposes therefore in most applications, they cannot be switched or substituted.
StrataGrid is made from polyester which has excellent resistance to UV light and it is also coated providing further protection from environmental effects. However, all polymeric products which are required to provide 100-year design life should be protected from prolonged exposure to sunlight.
Code | Grade | Roll Size | Area |
---|---|---|---|
76483 | SG200 | 3.8m x 100m | 380m² |
76484 | SG350 | 3.8m x 100m | 380m² |
13076 | SG500 | 3.8m x 100m | 380m² |
76485 | SG550 | 3.8m x 100m | 380m² |
13280 | SG600 | 3.8m x 100m | 380m² |
13819 | SG700 | 3.8m x 100m | 380m² |
13813 | SG1220 | 3.8m x 100m | 380m² |
13308 | SG1300 | 3.8m x 100m | 380m² |
13892 | SG1400 | 3.8m x 100m | 380m² |
Code | Grade | Roll Size | Area |
---|---|---|---|
56965 | SGU40 | 5.7m x 100m | 570m² |
56966 | SGU55 | 5.7m x 100m | 570m² |
56976 | SGU70 | 5.7m x 100m | 570m² |
56967 | SGU90 | 5.7m x 100m | 570m² |
56968 | SGU110 | 5.7m x 100m | 570m² |
56969 | SGU130 | 5.7m x 100m | 570m² |
56970 | SGU160 | 5.7m x 100m | 570m² |
56972 | SGU210 | 5.7m x 100m | 570m² |
56974 | SGU300 | 3.8m x 100m | 380m² |
56975 | SGU400 | 5.7m x 100m | 570m² |
The DuraGreen System is a proven engineered solution for slopes up to 70° which require a vegetated facing.
The DuraMesh system is a proven, engineered, reinforced soil system with a steel mesh facing for slopes up to 90°.
The DuraSlope system is for slopes up to 45º utilising primary structural geogrids for internal stability of the slope.
Made from a unique extrusion technique, Tenax 3D Triplaner grids are an integrally formed geogrid that is specifically shaped to maximise aggregate interlock and improve the composite stiffness of the aggregate/geogrid mass.
This project was to improve and widen the amenity tracks that gives access around Mount Victoria, making it available for all weather use and keeping foot traffic to the designated footpaths.
The Waiāri Water Supply Scheme involved developing a water extraction facility on the Waiāri Stream and an underground water pipeline from the plant to service the Papamoa coastal strip growth areas.
The Waiomu Valley Road is the route that connects Waiomu with the Waiomu Kauri Grove, this road is the only access to an old farm track that creates an entry way for an upcoming subdivision. A retaining wall was required after it failed and collapsed.