Geosynthetics June/July 2020 - 47

Thus, the leakage models provide an
overestimate of the leakage rates through
GM defects with no GCL underliner. The
lab verification provides a lower bound
estimate for the case where the liner is
overlain by significant overburden and is
part of a composite liner system.

Acknowledgments
The financial assistance of the member organizations of the Geosynthetic
Institute and its related institutes for
research, information, education,
accreditation and certification is sincerely appreciated. Their identification
and contact member information is
available on the institute's website, www
.geosynthetic-institute.org.

References
Forcheimer, P. (1930). Hydraulik, 3rd ed., BG Teubner
Verlag, Leipzig, Germany.
Giroud, J. P., and Bonaparte, R. (1989). "Leakage through
liners constructed with geomembranes-part I. GM
liners." Journal Geotextiles and Geomembranes, 8(1),
19-37.
GRI Test Method GMXX. Standard test method for
determining leakage thru imperfections in liner
systems using a large-scale simulation device (under
review), Folsom, Pa.

>> For more, search GSI at
www.GeosyntheticsMagazine.com.

Haxo, Jr., H. E. (1991). Compatibility of FMLs and MSW
leachates, EPA/600/2-91/040, Risk Reduction Lab,
Cincinnati, Ohio.
Kays, W. B. (1986). Construction of linings for reservoirs,
tanks and pollution control facilities, 2nd ed., John Wiley
and Sons, New York.
Rowe R. K. (1998). "Geosynthetics and the minimization
of contaminant migration through barrier systems
beneath solid waste." Proc., 6th Int. Conf. on
Geosynthetics, IFAI, Atlanta, Ga., 27-180.
Terzaghi, K., and Peck, R. B. (1987). Soil mechanics in
engineering practice, 2nd ed., McGraw Hill, New York. G

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Geosynthetics June/July 2020

Table of Contents for the Digital Edition of Geosynthetics June/July 2020

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Geosynthetics June/July 2020 - Cover2
Geosynthetics June/July 2020 - 1
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