Presto GEOWEB slope protection with ATRA Tendon Clips

December 15th, 2020

In North Yorkshire, U.K., 20 months of work has been completed by Balfour Beatty on a $21 million (£16 million) scheme to stabilize the cliff between Scarborough Spa and the Esplanade on Scarborough’s South Cliff. Installing the GEOWEB Geocell Soil Retention System The South Cliff Slope Stabilization Scheme involved piling along the rear of the […]

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Ground improvements using geofoam: A case history

October 14th, 2020

By Javaid M. Alvi, Ph.D., and Jahangir J. Kabir, Ph.D., P.E The project site is a triangular-shaped property located at the intersection of Raleigh Avenue and West Liberty Avenue in the Borough of Dormont, Allegheny County, Pa. (Figure 1). The site housed two Nissan buildings, one with a showroom at the top floor and the […]

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IFAI opens registration for Geosynthetics Conference 2020: CASE STUDIES

September 12th, 2019

Registration is now open for Geosynthetics Conference 2020: CASE STUDIES. Register now to secure your spot for this brand-new format featuring more than 50 case study presentations. You can take a peek at everything you have to look forward to on the full schedule, and we can’t wait to see you in Charleston. To learn […]

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Early registration deadline for GeoDallas is Sept. 17, register now to get the best rates

September 4th, 2018

Join more than 100 geotechnical practitioners in Dallas for this educational event. To get the best rates, register by Sept. 17. Attendees will earn 14 professional development hours (PDH) over two full days while learning the latest developments in geosynthetics materials and the best practices for designing with geosynthetics all under the conference theme: Geosynthetics in […]

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Deploying a geosynthetic mattress ballast layer at an ore-processing site

August 1st, 2018

New applications of geosynthetics are being found that form from overlaps of existing functions, such as protection, separation, filtration and drainage. One new geosynthetic product, the geosynthetic mattress ballast layer (GBL), was first implemented for an ore-processing waste facility protection application in 2015. The GBL is a geotextile containment system that provides a tubular component […]

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GeoDallas watch: Check out the lineup from the USACE Engineer Research and Development Center

July 31st, 2018

GeoDallas is quickly approaching. On Oct. 16–17, 2018, the geotechnical community will gather to hear industry experts share case studies, technical lectures, short courses and panel discussions based on the conference’s theme “Geosynthetics in Transportation and Environmental Applications.” Join your peers as we shine a spotlight on the Engineer Research and Development Center of the […]

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Springtime failure of a cold-climate geotextile riprap slope

June 1st, 2018

Geotextiles play an essential role in geotechnical projects. A significant use for geotextiles is as a separator and filter in drainage and erosion control applications (Holtz 2002). A temporary erosion control application geotextile, such as silt fencing, is used to prevent soil erosion by containing the soil and turbid water in a onetime operation. For […]

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Presto releases GEOWEB ballast research

February 24th, 2018

On Feb. 21, 2018, Presto Geosystems, manufacturer of the HDPE GEOWEB® base stabilization system, released results from rigorous railroad-track research performed to quantify the reinforcement benefit of GEOWEB-confined ballast as compared to unconfined ballast. The company said the research was a cooperative effort under the direction of Ben Leshchinsky, Ph.D., P.E., of Oregon State University, […]

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