Geotextile products are engineered to provide cost-effective solutions to meet specific design requirements for separation, reinforcement, filtration, drainage, and protection applications.
Geotextiles are available in a variety of structures and polymer compositions designed to meet a wide range of applications. It is important that all geotextiles be composed of strong, durable, chemically inert polymeric materials that are resistant to the effects of site-specific ground conditions, weather, and aging.
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Outstanding innovation, technical skill, and design excellence with containment and dwatering design.
The design for this project used several types of geotextile tubes.
Views on the selection of geotextiles as a separation layer below submerged reef.
Geosynthetic reinforced walls in the public sector.
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The Tennessee manufacturer received AASHTO-NTPEP certification.
New line will increase capacity and offer products with a width of 5.25 meters.
This article will review the types of geotextiles and geogrids used on various subgrades and water conditions for high-demand, short-term gravel access roads on renewable wind energy projects throughout Europe and North America through a series of case histories.
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A question on geotextile and geomembrane compatibility with typical landfill leachate.
A turbidity barrier protects sea grass beds off the shoreline during dredging activity.
Geosynthetic materials provide hurricane protection through erosion control for levees, and a Florida canal.
Geosynthetics are a family of civil engineering materials. Their use has expanded rapidly into nearly all areas of civil, geotechnical, environmental, coastal and hydraulic construction. Many durable polymers (plastics) common to everyday life are found in geosynthetics. The most common are polyolefins and polyester, although rubber, fiberglass and natural materials are sometimes used. However, more that 90% of geosynthetics are made of polypropylene.
Since their introduction in the late 1960s, geosynthetics have proven to be versatile and cost-effective ground modification materials. Geosynthetics also have become essential elements as barriers in environmental and hydraulic applications.
There are more that 40 manufacturers of geosynthetics that provide products for the North American marketplace. More than half of the manufacturers are located in the southeastern U.S. or Texas. The industry provides more than 12,000 jobs in the U.S. in manufacturing, fabrication, distribution and installation.
GMA has conducted a market survey since 1996. Survey participation has been open to manufacturing members of the association who report product shipped. The majority of geosynthetic manufacturers participate in the survey.
In 2008, a panel knowledgeable of the market analyzed the GMA data collected. This panel developed the GMA Geosynthetics Market Report by adding to it an estimation of product produced by manufacturers that had not reported in the GMA market survey. The result is the GMA Geosynthetics Market Report-the most comprehensive and accurate measure of the geosynthetic market in the U.S. and Canada.
Learn more and purchase this report at GMA Geosynthetics Market Report.