Geomembrane destructive testing

October 1st, 2022

Figure 1. Site 1 pond replacement For almost 40 years, the generally accepted destructive test rate for geomembrane seaming has been one sample for every 500 feet (152 m) of seam. On large projects this leads to hundreds of holes cut into liners that engineers, manufacturers and installers work very hard to make leak proof. […]

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Working together to advance geosynthetics

February 1st, 2019

Leadership, participation and collaboration are important to the success of any association. The Geosynthetic Materials Association (GMA) can attribute its growth in recent years to the many members, leaders and industry partners who volunteer their time to support the association’s mission. Read below to learn more about some of them and the programs they support. […]

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GMA on Wisconsin, waste containment and Lobby Day

August 1st, 2018

April and May were very active months for the Geosynthetic Materials Association (GMA). Our membership coordinated an educational opportunity in the state of New York, made a lobbying trip to Wisconsin and supported Infrastructure Week by advocating for geosynthetics in the nation’s capitol. GMA heads to Wisconsin On Apr. 9, 2018, members of the GMA […]

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