12 ICG Extends the Call for Abstracts through February
The 12th International Conference on Geosynthetics (12 ICG) will be held 18 – 22 September 2022 in Rome, Italy at the Auditorium Parco della Musica. As the quadrennial, global...
Brine Ponds for Coal Seam Gas Operations
Editor’s Introduction: This coal seam gas article was first published 20 July 2016 on Geosynthetica. We re-release it here in honor of the author, Fred Gassner, being awarded Honorary...
Floating Covers, Evaporation and Mine Economics
Editor's Introduction: This floating covers article was first published 24 September 2013 on Geosynthetica. We re-release it here in honor of the author, Mike Sadlier, being awarded Honorary Membership...
Solmax Unveils Leak Location Suite
International geosynthetics manufacturer Solmax is well known for its barrier technologies, including with conductive lining systems that can enhance site quality assurance. The company is now expanding options for...
IGS Journals Announce Best Papers of 2019
The International Geosynthetics Society (IGS) supports two official geotechnical publications: Geosynthetics International and Geotextiles and Geomembranes. Both IGS Journals are among the most highly ranked, peer-reviewed geotechnical publications in...
IGS and GSI Launch Database of Geosynthetic Barrier Guidelines
The International Geosynthetics Society (IGS) Technical Committee on Barriers (TC-B), in partnership with the Geosynthetic Institute (GSI), has launched a database to track global guidelines and regulations that govern...
Best Practices for Minimizing Geomembrane Wrinkling
By Catrin Tarnowski – Geomembrane wrinkling occurs, but it can be minimized. “Lay flat” geomembrane installations are quite possible, as they are documented all over the world. Truly, we...
Essential Questions: Geomembrane Wrinkles and Bridging
During EuroGeo 6 (September 2016, Slovenia), Dr. Ian D. Peggs chaired a special panel discussion on geomembrane wrinkles, bridging, uplift, and ballasting. Following, and with the permission of the event...
Berlin 2 Final Report Seeks End of Life Protocol for HDPE Geomembranes
Immediately following 2014's 10th International Conference on Geosynthetics (September 2014, Berlin), a high-level, one-day workshop on exposed HDPE geomembranes convened at the headquarters of BAM, Germany’s Federal Institute for Materials...
Big Topics & Big Names in GeoAmericas 2020 ONLINE Lectures
GeoAmericas 2020 will be the first major geosynthetics conference to be held entirely online. The new format has been welcomed by the global community and a very noteworthy series...
The GeoWire for the Week of September 14
Start the week with the latest in the geoengineering world. Here's the GeoWire conversation for the week of September 14. WORK SMARTER.
ENVIRONMENTAL IMPACT
It's hard to look at much else...
GeoAmericas 2020 Online Agenda Lives Up to the Hype
The 4th Pan-American Regional Conference on Geosynthetics is also the first major geosynthetics conference to be held entirely online. The organizes have released the GeoAmericas 2020 agenda. It is, as...
Benson Headlines Geosynthetic Clay Liner Webinar Series
Geosynthetic clay liners (GCLs) have a tremendous record as hydraulic barriers in engineered lining and capping systems. Still, they are not necessarily well understood by the larger geotechnical design...
The GeoWire for the Week of August 3
Start the week with the latest in the geoengineering world. Here's the GeoWire conversation for the week of August 3. WORK SMARTER.
BIG PROJECTS
The 6.5-mile-long rainwater drainage tunnel in Hong...
CGS Announces GeoVirtual 2020
The Canadian Geotechnical Society’s annual conference was to be held in Calgary this September, but the local organizing committee made the decision to reschedule the in-person GeoCalgary for 2022....
Was the Geosynthetics Risk Management Program Proposed Too Soon?
In 2003, Geosynthetica and Dr. Ian Peggs of I-CORP International began to agitate for the creation of an industry-wide movement on risk management in geosynthetic projects. The initial efforts...
Presto Addresses Potential Patent Infringement of ATRA® Key
Oscar Wilde often gets credit for the phrase “Imitation is the sincerest form of flattery,” though Wilde was merely building upon an aphorism popularized earlier in the 19th century...
Geomembrane CQA: When Should a Liner Integrity Survey Be Performed?
Geosynthetica has reached a major milestone: its 20th anniversary of delivering geosynthetics stories! In internet years, that’s a long, long time. The publication was founded by Dr. Ian D....
VIDEO: Bentonite Swell Index Test and Hydraulic Conductivity
CETCO's Tech Talk video series shares high-quality information on geosynthetics and affiliated engineering issues. Here, and in less than three minutes, Dr. Craig Benson explains how a swell index...
Dealing with Containment Project Delays: Free Webinar March 27
The spread of COVID-19 around the world is directly impacting geosynthetic containment projects. A number of project delays are being reported, either related to available personnel/materials or to temporary...
The Use of Geosynthetics in Mining Works
The use of geosynthetics in mining operations grows annually, as mining companies focus on the technical and economic advantages of geosynthetics. These materials have enabled more efficient barriers, stronger...
An Arctic Project: QC and Leak Location of a Bituminous Liner
In the latest addition to our GeoAmericas series of stories, we look back at the GeoAmericas 2016 project story of how Groupe Alphard utilized electrical leak location (ELL) surveys...
Cold Weather Watch: Rapid Crack Propagation in Geomembranes
By Ian D. Peggs and Chris Kelsey – Low temperatures, fast-dropping temperatures, and strong winds can provide the ideal conditions for rapid crack propagation (RCP)—“shattering”—in exposed high-density polyethylene...
Bachus on Dam Failures, Coal Ash, and Mine Tailings
When the Georgia Geo-Institute Chapter of the American Society of Civil Engineers (ASCE) gathers for its January 2020 meeting, Geosyntec’s Dr. Robert Bachus, P.E., D.GE (Georgia) will be the...
Reducing Well Pad Construction and Maintenance Costs
By John D. Herrmann; Bruce A. Lacina, P.E.; and Monte Madsen – Oil and gas producers have uncovered many challenges when constructing well pads and access roads. Drill rigs...
