The 2023 Koerner Lecture Q&A session

April 1, 2024  |  GMA News

George Koerner: Geomembranes used as landfill liners may experience differential settlement or local strain due to protrusions or anomalies in the subgrade. Therefore, it is important to define a maximum allowable strain that any given geomembrane can tolerate without compromising its integrity. Do …
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ECTC-A sustaibnable industry group for over 30 years

April 1, 2024  |  ECTC News

The Erosion Control Technology Council (ECTC) was formed in 1992 with a focus on Rolled Erosion Control Products (RECPs). Over the past 32 years the group has changed and adjusted to the times. Many say ECTC is a sustainable industry group. This year ECTC has its largest membership numbers ever with…
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Soliciting all interested parties in creating a new geomat specification

April 1, 2024  |  GSI News

The Geosynthetic Institute (GSI) has a long history of creating industry-wide generic specifications for geosynthetics. At present, we have 23 promulgated and three others under development. Like all engineered materials, geosynthetics need general requirements/thresholds to incorporate into plans a…
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XR-3 geomembrane helps supply fresh water to residents of Baltimore

April 1, 2024  |  Final Inspection

Druid Hill Park was inaugurated in 1860 and is listed on the National Register of Historic Places, totaling 745 acres (300 ha) in size. Druid Lake was constructed (1863–1871) to provide a 1-billion-gallon (440 million m3) capacity, 55-acre (22 ha) freshwater reservoir supplying the city of Baltimo…
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Geosynthetics companies navigate the infrastructure law

April 1, 2024  |  Features, Markets, Product Trends

The $1.2 trillion bipartisan Infrastructure Investment and Jobs Act (IIJA) was passed more than two years ago to invest in America’s crumbling infrastructure, providing funding to rebuild roads and bridges, replace lead pipes, help provide high-speed internet across the country, and deliver cleane…
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