Geosynthetics: Materials, Applications and Markets

BCC Research
March 1, 2008
SKU: WA1726051
License type:
Geosynthetics is the term coined to describe a class of synthetic materials that has been developed for geotechnical applications, i.e., applications relating to geological materials, earth structures and foundations. Geotextiles made from natural fibers have been used for thousands of years. For example, they were used to stabilize roadways in ancient Egypt, where the dryness of the climate offset natural fibers' tendency to deteriorate when submerged in the soil.

However, more widespread use of geotextiles had to await the development of suitable synthetic fibers that resisted deterioration in the ground. The development of polymer-based geosynthetics provided the needed stimulus, and acceptance and use of geosynthetics has expanded rapidly since the early 1980s.

Today, geosynthetics are used in a growing range of applications, including roads and railways, construction, flood and erosion control, waste containment, mining, and agriculture. The U.S. is the world's largest market for geosynthetics, consuming over $2.0 billion worth of geosynthetics in 2007.

In the U.S., geosynthetics are the object of increased interest as a tool in the rebuilding and expansion of the U.S. infrastructure. Geosynthetics are especially useful in an environment of increasing land scarcity, increased awareness of seismic hazards, and more stringent environmental regulations.