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Product by Category > Geogrids > Combigrid® Composite Geogrid


Use & Purposes

  • Access Road Construction
  • Crane & Rig Platforms
  • Pavement Support

Highlights

  • Ease of Product Handling
  • Geogrid Interaction Characteristics
  • Geogrid Strain Characteristics
  • High-flow Geotextile For Positive Separation
  • Wide Roll Width

Product Information

Combigrid® is a flat composite geogrid from the Secugrid® product range. Incorporated into the geogrid construction is a non woven geotextile component for specific applications where reinforcement of problematic soils is required combined with the additional functions of separation and filtration.

Combigrid® is a multifunctional geogrid and is particularly suited for use on weak subgrades (CBR? 3) where the benefit of reinforcement is provided by the geogrid whilst the non woven geotextile component provides a positive separation and filtration function.

Secucalc Software

To assist you in your design, this software has been designed to allow a generic calculation of aggregate base material in unreinforced and Secugrid®, reinforced applications, such as under roadways, access/haul roads, parking lots or similar applications. Secugrid® geogrid reinforcement extends project service life, improves performance, reduces excavation, and lowers overall costs. SecuCalc 2.2 is based on test trials and 30+ years of engineering knowledge. For further information click here:



Case Study

Combigrid® – Harvey Norman Platform

In 2011, it was planned to build granular piling rig access platforms to facilitate the installation of piles for support of the new Harvey Norman bulky goods project in Maroochydore in Australia to increase the low subgrade strength and to provide sufficient bearing capacity for the imposed loads of the cranes.

View More Case Studies



Latest Posts

June 29th, 2020

July Webinar: The Effect of External Parameters and GCL Structure on GCL Hyrdration

When:          Wednesday 22 July Time:            3.00pm AEST Duration:     1 hr DESCRIPTION:  The performance of a GCL as a single liner or as part of a Composite Liner...

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June 9th, 2020

June Webinar: Geogrid Reinforced Rails Tracks

When:          Wednesday 17th June Time:            5.30pm NZ ST Duration:     1 hr DESCRIPTION:  This webinar will review and present the latest results of large scale...

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April 27th, 2020

Webinar: Effect of Subgrade Conditions on Geosynthetic Clay Liner Hydration and Performance

Geosynthetics Technical Webinar Series: Part 1: Barriers 13 May 2020  The performance of a Geosynthetic Clay Liner (GCL) and a Composite Liner depends on many parameters. The first component is...

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February 12th, 2020

How Turf Reinforcement Mats (TRMS) Can Cut Projects Costs in Half

During a recent upgrade of a Highway the consortium tasked for the design and construction of this project encountered a number of environmentally sensitive areas through which clean water open...

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