Characterizing Sediment Retention Devices with ASTM Methods
By Joel Sprague and Jay Sprague – Sediment retention devices include silt fence, wattles, filter logs, compost socks, and various types of stormwater inlet protectors. They are a widely...
SCM Performance Testing in Stormwater Management
By Joel Sprague and Jay Sprague – The use of stormwater management technologies to drain developed areas with an emphasis on engineered infiltration systems and storage devices has expanded...
GeoU Event Rescheduled to April 2021 Due to COVID-19
The global spread of the COVID-19 virus has caused events around the world to be rescheduled. The organizers of GeoU, which co-locates multiple geosynthetics short courses, are following suit....
GeoU 2021 Update: In a Fast-Changing Field, You Can’t Sleep on Geo
GeoU 2021 will be held 20 - 23 April 2021 in Austin, Texas during what is annually the spring CQA Week events: dirty boots and high-level professional development that...
ISGPEG 2020 Honors Dr. Erol Güler
The International Conference on Innovative Solutions for Geotechnical Problems 2020 will be held 11 – 12 June 2020 in Istanbul, Turkey—the birthplace of renowned geosynthetics researcher Erol Güler. You...
GSI Fellowships Continue to Have Extraordinary Impact on Geosynthetics
The Geosynthetic Institute (GSI) has invested tens of thousands of dollars in its engineering research over the years, both in-house and with its GSI Fellowships program. The latter endeavor...
National Survey Underscores GeoU 2021’s Engineering Value
A late 2019 blind survey from CentralSquare of more than 5,000 participants found that Americans are overwhelmingly supportive of infrastructure improvements. In fact, 2/3 of respondents cited that infrastructure...
Geosynthetic Education Limitations in College Curricula
Not every paper gets the attention it deserves at a conference, and when technical issues take center stage a paper about the practice is typically one of those that...
The Adventure of the Engineer’s Thumb
“The Adventure of the Engineer’s Thumb” is one of 12 stories in Sir Arthur Conan Doyle’s 1892 publication The Adventures of Sherlock Holmes. The story, now in the public...
Bases and Subbases for Concrete Pavement Performance
From the GAP 2019 transportation conference proceedings: In "Design and Construction of Bases and Subbases for Concrete Pavement Performance," Shreenath Rao, Hesham Abdualla, and Thomas Yu, P.E. use a...
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...
The Fall Geosynthetics CQA Training Is Now Part of GeoU 2020
This article has been UPDATED (12 March 2020) to reflect the event’s new dates.
For 15+ years, engineers have come to Austin, Texas to attend geosynthetics CQA training courses hosted...
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...
Evaluation of Geocell Reinforced Backfill for Airfield Pavement Repair
In this latest sharing of work from the GAP 2019 conference--Geosynthetica published GAP's proceedings--Lyan Garcia and Jeb Tingle of the U.S. Army Engineer Research and Development Center (ERDC) share...
Long-Term Outdoor Exposure Testing of Geosynthetics
During GeoAmericas 2016, K. Lin, A. Tang, and J. Wu detailed some ongoing exposure testing with geosynthetics in Taiwan. The results were somewhat unique in the field, due to...
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 – 9 April 2020 and optional...
In Memoriam: Dr. Robert Koerner and Paula Koerner
By Chris Kelsey – The engineering community is mourning the loss of two of its most influential champions: Dr. Robert M. Koerner and Pauline W. Koerner. The couple, who...
Flood Protection – Rehabilitation of a Dike in Germany
The flood disaster of 1997 made a deep impression on many Germans. The Oder and Morava river basins flooded, and the waters spread through regions of the Czech Republic,...
IGS Prague Workshops Cover Stabilization and Hydraulics
The International Geosynthetics Society will hold back-to-back workshops 10 – 13 November 2019 in Prague. The events are being organized by the IGS Technical Committee on Stabilization (TC-S) and...
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 accounting for more than 70%...
