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I-CORP

I-CORP INTERNATIONAL is a completely independent international geosynthetic materials performance consulting and testing company. Dr Ian D. Peggs, President, is a materials scientist/engineer with over 25 years experience working with engineering plastics; welding, durability, stress cracking, nondestructive testing, microstructure, residual stress, leak surveys, failure analyses, and expert witness work. I-CORP has clients in over 40 countries. We help resolve materials performance problems.

Geoelectric Liner Survey Equipment and Expertise in Australia

After performing geoelectric liner leak location and integrity surveys worldwide since about 1985 and teaching others how to do so since 2004,...
Anaerobic Digester Designs: Critical Issues to Avoid Whales

Avoiding Whales in Anaerobic Digesters

By Ian D. Peggs, P.E. – In 2014, shortly after being placed in service, one of two geomembrane-lined and covered anaerobic...
Ian Peggs, Australia

10 Geomembrane Questions

Questioning the practice of engineering has long been part of the geosynthetics field. It is this on-going dialogue and re-evaluation that leads to new...
I-CORP International - 25 Years of Consulting in Geosynthetics

I-CORP Marks 25 Years of Geosynthetics Consulting

By Ian D. Peggs – On 21 March 2016, I-CORP will celebrate 25 years of geosynthetics consulting, with particular emphasis on geomembranes,...

Latest article

Kevin Vaughan to Speak on Inverted Pavements at GAP 2019

The GAP 2019 transportation engineering event is honored to announce the NSSGA has arranged for Kevin Vaughan of Vulcan to speak on Inverted Pavements,...

GAP 2019 – Connecting Three Transportation Disciplines

Three Major Transportation Disciplines, Three Co-Chairs Representing Diverse Infrastructure. Nearly three years ago, a discussion emerged around the geostructural aspects of pavements, railways, and airfields....
Geogrid - soil interaction, levee construction - HUESKER

GEOFORUM 2019 Heads to Philadelphia

HUESKER’s annual GeoForum events are characterized by high-caliber presentations and high-quality networking. The smaller-by-design gatherings leave considerable room for Q&A on some of the...
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