Static shear strength of geosynthetic clay liners

February 1, 2013  |  Products

Part 2: Static shear strength By Chris Athanassopoulos, P.E. and Patrick Fox, Ph.D., P.E. Introduction Part 2 of our three-part series on geosynthetic clay liner (GCL) shear strength is devoted to static shear strength, which is the strength measured for relatively slow loading conditions. Internal …
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Reinforced levees stand strong

February 1, 2013  |  Case Studies

Geosynthetic materials provide hurricane protection through erosion control for Louisiana levees, and a Florida canal By Andy Burran Introduction Hurricanes and other extreme storm events seem to be intensifying, putting the U.S. infrastructure at increasing risk of failure. As the nation assisted t…
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Geosynthetic solutions for Northumberlandia

February 1, 2013  |  Case Studies

The largest human form sculpted into the landscape By Patricia Guerra Escobar 1. Introduction 1.1 Project concept Northumberlandia is the world’s largest human form sculpted into the landscape, designed by renowned landscape architect and artist, Charles Jencks. The woman earth sculpture is ly…
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Transformation of wastewater impoundment into Qingjing Lake at Sino-Singapore Tianjin Eco-city

February 1, 2013  |  Case Studies

This project, submitted by TenCate Geosynthetics, won an Outstanding Achievement Award in the 2012 International Achievement Awards(IAA) / Geosynthetics presented by the Industrial Fabrics Association International. Each project in its own special way, exhibits outstanding innovation, technical skil…
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North shore restoration of West Ship Island

February 1, 2013  |  Awards

This project, submitted by Flint Industries, won an Award of Excellence in the 2012 International Achievement Awards(IAA) / Geosynthetics presented by the Industrial Fabrics Association International. Each project in its own special way, exhibits outstanding innovation, technical skill and design ex…
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Many applications for geosynthetic reinforcement

February 1, 2013  |  News

To the editor: The August/September [2012] issue of Geosynthetics highlighted the success of geosynthetic reinforcement in traditional civil engineering applications, specifically walls, slopes, and abutments. The diversity of the markets is a testament to the continued expansion of the industry. St…
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New Layfield business unit—Engineered Membranes & Films

January 30, 2013  |  Products

Increased capacity with wide-width geomembrane line The Layfield Group of Companies announced in a Jan. 30 press release its newly formed business unit—Engineered Membranes & Films (EMF). This new business unit is part of a capital expansion project at Layfield that includes a new wide-wid…
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U.S. Rep. Tom Price visits Tensar headquarters

January 29, 2013  |  News

Georgia congressman discusses industry trends, transportation bill U.S. Rep. Tom Price (R-Ga.) was welcomed by top company executives during a recent tour of Tensar International’s headquarters in Alpharetta. During his visit, Tensar leaders were able to discuss industry trends and learned mor…
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Geogrid lateral load

January 28, 2013  |  Q&A: GMA Techline

From the GMA Techline RE: Geogrid lateral load I have proposed a GRS wall to replace a cut fill failure. Our geotechnical division says it will not hold the lateral load of the surcharge of a car or truck. It will be 6 feet deep, 8 feet wide, and 90 feet long. We will excavate … <div><a href=…
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Coal-ash webinar is Feb. 19

January 28, 2013  |  News

Environmental Research & Educational Foundation presents ‘Coal ash management and regulations’ A 90-minute webinar focusing on coal combustion residuals (CCR) is set for Tuesday, Feb. 19, 1—2:30 p.m. EST. The webinar is part of the continuing education program offered by the Ra…
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