GSI to host webinar on landfill covers

March 1st, 2021

The Geosynthetic Institute (GSI) will sponsor a webinar, “Landfill Covers: Past-Present-Emerging,”on March 10, from 11:30 a.m. to 1 p.m. EST. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. Participants will be able to assess past landfill cover practices and gain comparisons to present […]

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Extreme direct shear testing

February 1st, 2021

By George R. Koerner The Geosynthetic Institute (GSI) is doing direct shear testing under extreme environmental conditions (i.e., specifically extreme temperatures). At the prompting of two member companies, we have initiated an effort in this regard. This work looks at response curves over a wide range of normal pressures, 0–43.5 psi (0–300 kPa). The work […]

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GSI to host webinar on MSE inspection

January 18th, 2021

The Geosynthetic Institute (GSI) will sponsor a webinar, “Mechanically Stabilized Earth (MSE) Wall, Berm and Slope Construction Inspection,” on February 10, from 11:30 a.m. to 1 p.m. EST. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. The inspection (aka, monitoring) of MSE wall, […]

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GSI to host webinar on stability in landfill cover soils

December 7th, 2020

The Geosynthetic Institute (GSI) will sponsor a webinar, “Stability Design of Landfill Cover Soils,” on December 16, from 11:30 a.m. to 1 p.m. EST. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. This webinar focuses on the stability design of relatively thin soil […]

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GSI to host webinar on geosynthetics in erosion control

November 27th, 2020

The Geosynthetic Institute (GSI) will sponsor a webinar, “Geosynthetics in Erosion Control,” on December 9, from 11:30 a.m. to 1 p.m. EST. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. The estimated societal cost of various types of landslides in the U.S. is […]

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GSI to host webinar on geosynthetics in paved and unpaved roads

November 22nd, 2020

The Geosynthetic Institute (GSI) will sponsor a webinar, “Geosynthetics used in paved and unpaved roads,” on December 2, from 11:30 a.m. to 1 p.m. EST. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. Beginning in the 1930s, geotextiles and later geogrids have been […]

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GSI to host webinar on QA/QC of waste containment systems

October 21st, 2020

The Geosynthetic Institute (GSI) will sponsor a webinar, “Quality Control/Quality Assurance (QA/QC) of Waste Containment Systems,” on November 4, from 11:30 a.m. to 1 p.m. EST. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. This presentation focuses on geosynthetics used in containment systems. […]

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GSI to host webinar on soil consolidation using wick drains

October 12th, 2020

The Geosynthetic Institute (GSI) will sponsor a webinar, “Soil Consolidation Using Wick Drains, aka PVDs.” on October 28, from 11:30 a.m. to 1 p.m. EDT. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. Wick drains, also called prefabricated vertical drains (PVDs), consist of […]

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GSI to host webinar on stabilization of slopes with nailed or anchored geosynthetics

October 2nd, 2020

The Geosynthetic Institute (GSI) will sponsor a webinar, “In-Situ Stabilization of Soil Slopes Using Nailed or Anchored Geosynthetics,” on October 21, from 11:30 a.m. to 1 p.m. EDT. Geosynthetic Materials Association (GMA) member companies and their employees receive discounted rates on all GSI webinar and short course registrations. The sliding of soil slopes in the […]

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Testing wind-resistant geosynthetics

October 1st, 2020

By George R. Koerner As you can see by Figure 1, we are experiencing a new age of geosynthetics. Over the past 15 years, we have seen a propensity of polymeric materials left exposed to rather than covered from the environment. This is in large part due to the strides geosynthetic manufacturers and polymer formulators […]

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