Implementation of Geotechnical Asset Management
While bridge and pavement conditions receive much of the media attention and legislative directives for transportation agencies, the value and performance of other assets are also important to the...
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 on some of his most...
Roadway Embankment Reconstruction after Extreme Weather
Composite reinforcement systems that combine geosynthetics with different facing systems and supports (steel mesh, soil anchors, etc.) have grown substantially in use. These systems enable very efficient construction of...
Full-Scale Trafficking of Geosynthetic-Reinforced Road Sections
In the latest addition to our GeoAmericas series of articles, Joel Sprague and Jay Sprague of TRI Environmental’s large-scale outdoor research laboratories in South Carolina look at the complex...
5 Ways GeoU 2022 Enhances Professional Value
GeoU 2022 combines expert geosynthetics instruction with exceptional networking. This in-person engineering professional development event will take place 5 - 8 April 2022 at the Sonesta Bee Cave Austin...
INTERVIEW: Mallick on Geosynthetic-Reinforced Chip Seal
A few years ago, I had the opportunity to interview Dr. Rajib Mallick of Worcester Polytechnic Institute (WPI) who was about to deliver multiple papers at the annual TRB...
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...
Development of a 3/4-Inch Minus Crushed Base Course Specification
In the latest addition to our continuing series of articles developed out of the GAP 2019 transportation engineering conference proceedings, we follow Eli Cuelho, a senior engineer with TRI...
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...
Petrochemical Site Requires Unconventional Road Design on Soft Soils
Geosynthetics are used frequently to support roads that are built specifically for temporary or limited exposure to very heavy loads. This petrochemical installation project, first presented at GeoAmericas 2016...
Implementing Pavement Preservation in Pavement Management Systems
During the GAP 2019 transportation engineering conference, W. Jeremy Robinson, P.E. of the US Army Engineer Research and Development Center (ERDC) presented on work he and his ERDC colleague...
EcoLine Delivers Durability in a Recycled PET Fiber Product
Welcome to a new Geosynthetica series on manufacturing and innovation! We begin with the first of a few looks at how geosynthetic companies are engineering greener products. HUESKER’s EcoLine...
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, and geosynthetic cementitious composite mats...
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 are wondering where this well-respected...
Wilke Joins GeoU 2020 Stormwater Course as Instructor
The GeoU 2020 engineering short courses event has added another world-class instructor to its line up: Markus Wilke. He joins Joel Sprague, P.E., in the "Geosynthetics in Stormwater Controls...
Estimation of Soil-Water Characteristic Curves in Fouled Ballast
Dr. Stacey Kulesza, P.E., Robert Sherwood, and Dr. Michelle Berry, P.E. exam fouled ballast and soil-water characteristic curves, in this latest share from the GAP 2019 transportation engineering conference...
Unique Project Showcases Interior Design with Geocells
If you visit a geosynthetic manufacturing center, distribution warehouse, or job site, you’ll often find unique uses of the materials. Installers might use extra scraps of HDPE to weld...
Environmental Connection Offer: Win a Geo-U Course
The International Erosion Control Association’s (IECA) annual Environmental Connection conference will gather February 16 – 19 in San Antonio, Texas. Geosynthetica will be in the international exhibit hall in...
Live and On-Demand Professional Development
As the calendar year winds down, professional development opportunities such as engineering webinars are utilized more. For some, these sessions provide needed PDHs. For others, it is...
Layfield Awarded U.S. Distribution Rights for E'GRID Biaxial Geogrids
SAN DIEGO -- Layfield Construction Products, a business unit of Layfield Group Ltd., has been awarded the rights to distribute E'GRID® Biaxial Geogrids in the United States, reinforcing the...
The Road Ahead: Transportation Engineering
The GeoAmericas 2016 transportation engineering track will hold paper presentation sessions on April 11 and 12 at the Loews Miami Beach Hotel on South Beach. These sessions will present...
Registration Deadline for ECSMGE Reinforcement Workshop – August 31
The registration deadline for a seat in the International Geosynthetics Society’s (IGS) reinforcement workshop at the 16th European Conference on Soil Mechanics and Geotechnical Engineering (XVI ECSMGE)...
IGS Announces Reinforcement Workshop at XVI ECSMGE
The International Geosynthetics Society (IGS) has announced a second important workshop to be held in Edinburgh alongside the 16th European Conference on Soil Mechanics and Geotechnical Engineering (XVI ECSMGE)....
New Project Stories from Australia via Global Synthetics
Australia-based Global Synthetics has released its latest edition of GeoNews, a regular publication that highlights geosynthetic projects and affiliated engineering and construction issues within the company’s markets. The October...
Polish Experiences with Geogrids in Soil Structures
The International Geosynthetics Society runs a series of high-level workshops that are organized by the IGS Technical Committees. Two of the major TCs are TC – Soil Reinforcement and...
