DuraGreen – Reinforced Soil System
The DuraGreen System is a proven engineered solution for slopes up to 70° which require a vegetated facing.
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.
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 |
13623 | SG1400 | 1.9m x 50m | 95m² |
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.
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.
Mechanically Stabilised Earth Structures (MSE) were required to support SH58 above McDougalls Grove and the off-ramp to Manor Park as part of the interchange improvements.
A large-scale storm event struck the Coromandel Peninsula late July 2017, leaving a trail of destruction in its wake. One location profoundly affected was SH25a where the Takatakahia stream embankment had suffered extensive scouring from rising water levels.
P: +64 7 868 9909
F: +64 7 868 3435
E: info@cirtex.co.nz
16 Queen Street, Kopu, Thames 3578, New Zealand
PO Box 470, Thames 3540, New Zealand
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