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Questions and answers from the GMA Techline

Q&A: GMA Techline | June 1, 2012 | By:

Wall connections? Friction values? Anchor trenches?
—the Techline answers all

The Geosynthetic Materials Association (GMA) offers the GMA Techline, a resource for technical questions about geosynthetics. E-mail: for fast, free, direct answers to your technical questions. GMA serves as the central resource for information regarding geosynthetics and provides a forum for consistent and accurate information to increase the acceptance, and to promote the correct use, of geosynthetics.

Here are the latest round of topics covered in the GMA Techline:

Robert M. Koerner, Ph.D., P.E., NAE; E-mail:

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