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Geocell technology in erosion control

April 20, 2024  |  Features

Erosion control is a critical challenge in environmental engineering, especially in areas where construction and landscaping alter the natural terrain. Geocell technology has emerged as an innovative solution to this problem. Geocells are three-dimensional, honeycomb-like structures made from geosyn…
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The use of bituminous geomembranes (BGM) in reservoir applications

April 10, 2024  |  Features

The relentless growth of the global population over successive decades has placed a significant strain on the demand for food and potable water resources, necessitating a more efficient approach to water storage reservoirs. As the prevalence of drought intensifies, it becomes imperative to address t…
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Quality control factory fabrication of flexible geomembranes guide

April 1, 2024  |  Editorial

The Flexible/Fabricated Geomembrane Institute (FGI) has expanded its mandate to include providing industry education, support, and technology transfer on the use of flexible geomembranes that can be factory fabricated into large panels. Case in point is the unveiling of its new Factory Fabrication G…
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Reflecting on the Robert M. Koerner Lectures

April 1, 2024  |  Update

The Robert M. Koerner Lectures have become a cornerstone in the field of geosynthetics and geotechnical engineering, offering a platform for experts to share their insights, advancements and experiences. As we delve into the past, present and future of these lectures, we uncover a rich history of kn…
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Geosynthetics for marine structures

April 1, 2024  |  Q&A: GMA Techline

Q: Are geosynthetics allowed to be used in marine structures? I am concerned about plastics in the environment and emission of plastic additives and their degradation by-products. 
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Geotextile quality issues

April 1, 2024  |  Q&A: GMA Techline

Q: We are performing certified quality auditing (CQA) at a jobsite and having major quality issues with the geotextile delivered to the site. For example, the mass per unit area is low, all mechanical properties are below specification, the permittivity and apparent opening size (AOS) are low. We ar…
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Temporary interim covers

April 1, 2024  |  Q&A: GMA Techline

Q: I am writing to inquire if you are aware of any recommendations or guidelines for removal of geosynthetic liners that have been used as temporary interim covers at landfills. We recommend facilities totally take up and remove the temporary cover; however, we have had some recent proposals to run …
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Geomembrane testing

April 1, 2024  |  Q&A: GMA Techline

Q: We are a geomembrane manufacturer and have a client who asked us to test an old geomembrane that we sold to them 20 years ago for a surface impoundment. They are also asking us to test a competitor’s geomembrane used at the same site. Can we issue a formal report to a governing agency of result…
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Geosynthetics embankment with seismic resilience for highway

April 1, 2024  |  Features

The tectonic movements caused by earthquakes seriously affect the stability of infrastructure. Highways that pass through seismic fault zones are particularly vulnerable to catastrophic earthquake damage because of their long lines and broad areas. The traditional solutions for these problematic sit…
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Geotechnical Frontiers beyond paper submission

April 1, 2024  |  Geotechnical Frontiers Watch

Abstract submission is closed and reviews are in process, but that isn’t the end of your opportunities to contribute to the technical program. This is the time to submit your ideas for short courses and special sessions and to step up to the plate to serve as a presenter, reviewer or session chair…
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