WEBINAR: Asperity Height or Asperity Concentration for Geomembranes?

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For its next technical webinar presentation, Solmax is asking a unique and important question for geomembranes:  Does asperity height or asperity concentration matter more for increasing interface shear resistance along a geomembrane surface? Register online for this free, November 28 (1:00 pm EST) technical webinar. Space is limited! ASPERITY HEIGHT VS ASPERITY CONCENTRATION The objective of text... »

GSE Environmental Awarded High Temperature Geomembrane Patent

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Four years ago, GSE Environmental formally announced the development of polyethylene geomembranes for use in applications with prolonged exposure to temperatures above 60°C (140°F). Now, the company has been awarded US Patent No. 9,518,176 B2 for its High Temperature Geomembrane Liners and Master Batch Compositions. The newest addition to the series, GSE High Temperature Liner, is engineered to wi... »

Geomembranes, Covers, and Containment Systems Webinar – Nov 16

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AGRU America continues its series of geosynthetic engineering webinars on November 16 at 12:00 EST. This new geomembranes and geosynthetic cover and containment systems webinar will address a range of topics.  Engineer Nick Rauh will lead the session and foster discussion on multiple geosynthetic solutions and the various factors that influence performance and improve project economics and efficie... »

Translated: General Recommendations for Geomembranes in Barrier Systems

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The International Geosynthetics Society’s French Chapter (CFG – Le Comité Français des Géosynthétiques) has published an English-language version of its key document Fascicle 10, “General recommendations for the use of geomembranes in barrier systems.”  The resource, which is free for downloading on the IGS French Chatper’s website, pertains to design, construction, and site inspection. The ... »

Success of Geosynthetics 2017 Sets the Stage for 2018 Edition in Chile

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Geosynthetics 2017, the First International Conference on Technology and Application of Geosynthetics, took place in Santiago, Chile 18 – 20 October 2017. The event met all of its inaugural expectations, enjoyed strong industry support, and featured a wide-range of topics and international representation in the short courses and technical programs. Roughly 50 papers (English and Spanish language) ... »

GIGSA Bursary Applications Due November 1

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The Geosynthetics Interest Group of South Africa (GIGSA)—a chapter of the International Geosynthetics Society—has a strong history of supporting educational endeavors. The chapter’s support comes in the way of technical lectures, publications, event participation, and a regular GIGSA Bursary. The next deadline for applications for the GIGSA Bursary is 1 November 2017. Geosynthetica encourages its ... »

M&T Expo 2018 to Host 2nd Geosynthetics Pavilion

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Geosynthetica Brasil will host its second Geosynthetics Pavilion at a major conference and exhibition. This time, the venue will be M&T Expo 2018 – International Trade Fair for Construction and Mining Equipment. Interested companies are invited to be part of the publication’s innovative space. Geosynthetica welcomes your personnel, products, technical innovations, and everything else tha... »

PODCAST: The Rise of ClosureTurf® in Final Cover Systems

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Landfill engineering has advanced significantly over the past 35 years. Geosynthetic lining, capping, and final cover systems have had a lot to do with the tremendous success landfill operators have had in controlling leachate, protecting groundwater, and improving the long-term economics of active landfills and post-closure care periods. In regards to responsible closure of sites, one of the fast... »

United Concrete Canvas Russia Opened a Demo Park

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Though Concrete Canvas opened a unique demo park near Moscow in Russia in 2016, it wasn’t until mid-way through this year that the company officially announced it. The site, run by United Concrete Canvas Russia, introduces visitors to the wide variety of applications and sectors in which Concrete Canvas rolls are being used: road construction, railways, canal lining, mining, secondary containment ... »

VIDEO: A Manufacturing Approach to Geomembrane Wrinkles Management

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Earlier this year, Solmax took on a very hot topic with a free webinar: managing geomembrane wrinkles. This session followed the discussion created by a Geosynthetic Institute webinar in which Dr. Robert Koerner spoke strongly against wrinkles left in or left to develop in a geomembrane installation. Solmax delivered a welcomed talk on the manufacturing approach to the subject. Technical manager D... »

JOB OPPORTUNITY: Raven Seeks to Add Product Development Engineer

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Job Opportunity – Product Development Engineer (Raven Industries): For 60 years, Raven has developed, marketed, and produced technical solutions to great challenges. Utilizing our strength in engineering, manufacturing, and technological innovation, Raven today is a leader in precision agriculture, high performance specialty films, and situational awareness markets. Our purpose to Solve Grea... »

11 ICG Young IGS Members Call Extended to October 31

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DEADLINE EXTENSION! The 11th International Conference on Geosynthetics, organized by the International Geosynthetics Society’s Korean Chapter, will be held in Seoul, South Korea 16 – 21 September 2018. The Young IGS Members will host a special session during 11 ICG as part of the technical program. The Call for Papers for that special session has been extended to 31 October 2017. Abstracts should ... »

CQA Training and Certification, November 2017

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TRI will host three geosynthetics CQA training short courses and two certification opportunities November 27 – December 1 in Austin, Texas The next CQA Week will present multiple opportunities for high-level CQA training and certification. Construction Quality Assurance experts in projects utilizing geosynthetics, such as in waste management and mining, ensure the effectiveness of the materi... »

JOB OPPORTUNITY: Business Development Manager – Sales, Layfield

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Layfield is an industry leader in polymer film, geomembranes, and geotextiles with a mission to Protect Our Families, Our Communities, and Our Environment. Layfield is looking to add a highly motivated and hard-working sale professional to its San Diego, California-based team. A description of the opportunity is posted below. BUSINESS DEVELOPMENT MANAGER – CIVIL, ENVIRONMENTAL & WATER WASTEWAT... »

GSI Online Course: QA/QC of Geosynthetics in Waste Containment Facilities

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The Geosynthetic Institute’s Drs. Bob Koerner and George Koerner will lead a special online short course 3 – 5 October 2017 on QA/QC of Geosynthetics in Waste Containment Facilities. Worth 8 PDHs, the course will take place in two 90-minute blocks on each day (11:00 am – 12:30 pm and 2:00 – 3:30 pm. QA/QC OF GEOSYNTHETICS IN WASTE CONTAINMENT FACILITIES GSI writes: This online course is focused on... »

Post-Harvey Impact on Geosynthetics Manufacturing

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At its peak and not long before it made landfall in Rockport, Texas, Hurricane Harvey was rated a Category 4 storm. It was the first major hurricane to make landfall on the Texas Gulf Coast in 12 years, and in doing so it caused an enormous amount of damage to infrastructure in Houston, which is a major center of production for petrochemicals and geosynthetics manufacturing in the United States. B... »

New Issue, New Format for IGS News

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The International Geosynthetics Society has published its latest issue of IGS News (Volume 33, Issue #2), and with the email announcement of the PDF issue’s availability is word of a new format. The email announcement included direct links to the individual stories as published on the IGS website. The new format is a welcomed update, retaining the traditional archive of material in a single, downl... »

CLI Statement on Acquisition by Raven Industries

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Following the August 22 official announcement by Raven Industries that it had signed an agreement to acquire Colorado Lining International, CLI President John Heap issued the following statement. (NOTE: Images and links added by Geosynthetica.) CLI STATEMENT ON ACQUISITION Earlier today, Raven Industries signed an asset purchase agreement to acquire substantially all of the assets of Colorado Lini... »

EVOH Layers and Better Gas Barrier Performance for Geomembranes

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Geosynthetic barriers perform exceptionally well in liquid containment applications, but gas barrier performance can still be improved. Volatile organic compounds, for example, can diffuse through barrier systems. The rate is low, but the incorporation of an EVOH layer in a geomembrane has shown that the diffusion rate of VOCs can actually be much lower. Applications that utilize geosynthetics and... »

Geosynthetic Institute Awards 11 with 2017 – 2018 Fellowships

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The Geosynthetic Institute has announced 11 recipients for the 2017 – 2018 Fellowships. These annually awarded GSI research grants are given out, in consultation with the GSI Board of Directors, to master’s and doctoral level applicants studying geosynthetics. GSI’s program issues numerous awards, each worth up to USD $5,000, during the fellowship awards cycle. Candidates with a vision of longer-t... »

Strata’s New Geotechnical Software Focuses on GRS Design

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The recently launched StrataPro™ geotechnical software platform from Strata Systems, Inc. is a welcomed addition to the tools engineers can use to improve GRS design. Geosynthetically reinforced soil structures can improve the sustainability, economics, and safety of infrastructure, but they require significant care in planning and material selection. Programs such as StrataPro provide that suppor... »

PODCAST: Bob Mackey on the State of Geosynthetics Education

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A few years ago, the International Geosynthetics Society revived its Educate the Educators program. The initiative was developed in the early 1990s to help educate engineers, regulators, and academics about geosynthetic materials, which were flourishing in field use. More than 20 years later, the field of geosynthetics had grown enormously—but how to engineer with these materials had not become st... »

Waterproof Membranes Conference Participating Companies

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The 11th annual Waterproof Membranes conference will be held November 14 – 16 in Cologne, Germany. Organized by AMI, the event delivers presentations and networking related to market dynamics, technical innovation, manufacturing, installation, performance of geomembranes and architecture membranes, and more. The early registration rate is available through September 8 and includes a savings of €20... »

WEBINAR: 10 Design Missteps That Affect Geomembrane Performance

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On August 31 at 1:00 pm EDT, Solmax will host a free webinar on a much welcomed topic: “Designing for success: a look at 10 design missteps that may affect the performance of geomembrane liners in service.” In announcing the webinar, Solmax notes: Performance may be thought of as a comparison between expected behavior and actual behavior. A high-performing containment facility is one in which comp... »

GeoAfrica 2017 Releases Promotional Video

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GeoAfrica 2017 will be held 8 – 11 October 2017 in Marrakech, Morocco. The conference, which is centered on the theme of “Geosynthetics in Sustainable Development in Africa”, is the 3rd African Regional Conference on Geosynthetics, following installments in South Africa (2009) and Ghana (2013). It will be held under the auspices of the International Geosynthetics Society(IGS) and hosted and organi... »