Story of a Photo: Geomembrane Integrity Survey from a Crane
While nosing around in Geosynthetica's archives, we happened upon an interesting photo (dated 2004) of Ian Peggs conducting a liner integrity survey while suspended from a crane. Though liner integrity surveys are common, the conditions in which they must be conducted vary wildly. We asked Dr. Peggs if he might offer a few notes about this particular situation. Here's what he shared with us. Read more.
New Website from Solmax Highlights an Expanding Field
The saying goes that “hindsight is 20/20.” The year 2020, however, is shaping up to be one of significant foresight. Solmax’s new website is...
Fortified Geomembranes and Dike Expansion Keep Gas Flowing
Geosynthetica’s GeoAmericas series continues with a look at the utilization of geomembranes in oil and gas operations. This article was originally published in the...
GCLs Save a Fish Ladder and a Historic Structure in Germany
The Swabian Gate Weir was constructed in 1873 on the Dreisam River in Freiburg/Breisgau, Germany. The historic installation was listed for monument protection, but...
Clockspring|NRI Brings GeoTree Legacy Brand Back to Infrastructure
In mid-2019, Clockspring|NRI acquired Milliken Infrastructure Solutions (MIS). Both companies had large portfolios with infrastructure repair-related technologies, such as pipe wrap and sleeves, epoxies,...
The Spring Geosynthetics CQA Training Is Now Part of GeoU 2020
For 15+ years, engineers have come to Austin, Texas in April to attend geosynthetics CQA training courses hosted by TRI Environmental. This year, some...
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...
5 Ways GeoU 2020 Is Different and Enhances Professional Value
GeoU 2020 combines expert geosynthetics instruction with exceptional networking. The dynamic community of attendees includes leading practitioners, companies, and agencies in waste management, environmental...
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...
Preventing HDPE Geomembrane Whales – A Primer
Following news that Ian Peggs, founder of Geosynthetica, is retiring from I-CORP International (though not retiring completely from geosynthetics), we thought we'd look back...
Geosynthetica Founder Ian Peggs Retires from I-CORP
After 40+ years of geosynthetic materials performance consulting work, Dr. Ian D. Peggs has made a strategic decision to close I-CORP INTERNATIONAL, Inc. for...
Raven Adds Geosynthetic Fabrication Services Facility in Virginia
Raven Industries, Inc. (NASDAQ:RAVN) is expanding its fabrication services eastward. The company has announced a site in Waynesboro, Virginia. The new location supports Raven’s Engineered...
Landfill Design in the Age of Sustainable Development
In April, the inaugural Geo-U training and networking event will be held in Austin, Texas. Four concurrent engineering courses will take place 8 –...
Geo-U 2020 Offers 5 High-Level Geosynthetics Courses
The inaugural Geo-U gathering has been announced with Austin, Texas selected as the destination. With Geo-U 2020, four high-level, two-day geosynthetics short courses will...
Coated GCLs Growing in Australian Landfill Designs
The City of Townsville in northern Queensland is Australia’s largest urban center north of the Sunshine Coast. The local Waste Services Department serves nearly...
Solving Urban Waste Struggles in Spain with Geosynthetics
Traditionally, waste management in the southern regions of Castellón and north of Valencia has depended heavily on external treatment services. This made waste management,...
Barcelona Workshops Focus on Soil Reinforcement and Barrier Systems
The International Geosynthetics Society's Technical Committees on Soil Reinforcement (TC-R) and Barrier Systems (TC-B) will gather IGS members and affiliated geotechnical professionals in Barcelona...
Post-Closure Care of MSW Landfills – GSI White Paper 42
Nearly a decade ago, the Geosynthetic Institute published results of its first survey on Regulatory Status of Post-Closure Care of MSW Landfills in the United...
Lining a Nevada Tailings Storage Facility Pond
AGRU’s latest video story focuses on a tailings storage facility in northern Nevada. The site utilized a textured geomembrane (AGRU MicroSpike) in a three-phase...
The Greening of Bali’s Largest Landfill
The Indonesian island of Bali is one of the world’s most well-known tourist destinations. It provides critical economic vitality to the province, with tourism...
ESI Acquires Patriot Environmental, Enhances Oil and Gas Expertise
Environmental Specialties International (ESI), the largest contracted installer and provider of geosynthetic lining materials in the United States, is getting bigger. The company announced...
A Composite Gabion–Reinforced Soil Wall for New Mumbai International Airport
By Namrata Bichewar - As India has grown in population and economic influence, the country’s airport infrastructure has been strained. The existing Mumbai Airport,...
Eric Blond Joins Solmax as Global Technical Director
Solmax continues a trend of big moves, this time announcing that industry veteran Eric Blond is the company’s new Global Technical Director. Blond brings...
GeoAmericas 2020 Extends Abstracts Deadline to June 26
GeoAmericas 2020 will be the 4th Pan-American Regional Conference on Geosynthetics. The quadrennial event will be held 26 – 29 April 2020 in historic...
Raven’s New 7-Layer Extrusion Line Enhances VOC Barriers
Raven Industries boasts a strong track record of manufacturing innovations and especially in regard to multi-layer barrier materials for geotechnical applications. The company has announced...
Latest article
The Design of Optimum Asphalt Content of Asphalt-Treated Bases
From the GAP 2019 transportation engineering conference: Danniel Rodriguez, Jose Garibay, and Soheil Nazarian from the Center for Transportation Infrastructure Systems (University of Texas...
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...
AGRU CleanSeam Protects Geomembrane Weld Edges in the Field
Geosynthetica’s Manufacturing & Innovation Series continues with AGRU CleanSeam™, a simple concept but a unique solution to further improve geomembrane installation quality.
A LEADING EDGE
Certain...
