Found 503 results.

Metal leaching from geosynthetics

August 1, 2021

…such metals in the formulation. There are many scholarly articles on the web in this regard. That written, I would like you to consider the very large benefit of geosynthetics…

Read More

Design of a CCR composite liner system

August 1, 2021

…drainage layer with nonwoven geotextiles on both sides and then ash from coal combustion residuals (CCR). Do you have an opinion on the design, particularly on 3:1 slopes in a…

Read More

A geotextile filter for an edge drain

August 1, 2021

…Geosynthetic Engineering, BiTech Publishers Ltd., Richmond, B.C., Canada. Luettich, S. M., Giroud, J. P., and Bachus, R. C. (1992). “Geotextile filter design guide.” Jour. of Geotextiles and Geomembranes, 11(4–6), 19–34. …

Read More

Bluff repair in seismically active zone

August 1, 2021

…Q: I am doing a bluff repair on the West Coast in a seismically active zone. Can you direct me to where I can get some design guidance?…

Read More

Service life of nonwovens

August 1, 2021

…I would start with this paper and then scour the reference list for additional sources. The above reference is nearly 25 years old but still is relevant and available on…

Read More

Bringing geomembranes into equilibrium with atmosphere

August 1, 2021

…60±10% relative humidity). Considering that we just produce polyethylene geomembranes, and they are not significantly affected by the relative humidity, do you have any suggestions about how long the specimens…

Read More

Geosynthetic portable cofferdams for civil construction applications

August 1, 2021

…be dewatered. This creates a dry working environment so construction can be carried out properly and safely. Typical cofferdams are welded-steel structures consisting of sheet piles, wales or cross braces,…

Read More

GSI’s new GCL test method

August 1, 2021

…standard are only two of 13 methods that Schumacher (2002) suggests for the determination of total organic carbon (TOC) in soils. The methods described have been shown to accurately identify…

Read More

Bentonite mats allow fish to migrate

August 1, 2021

…River was a federally listed building for monument protection. However, the 1873-constructed building was not only in disrepair but was an obstacle to the migration of fish. To improve the…

Read More

Tensar International to host InterAxion Conference focusing on infrastructure and launching new geogrid

July 29, 2021

…Policy, Jacobs Allie Kelly, Executive Director, The Ray Joel Sonkin, Director of Resilience and Energy Transition, AECOM Thursday, Aug. 12, 2021, 11:00 am–1:30 pm Theme: Redefining Success. This series challenges…

Read More