Jim Olsta to Receive D18 Standards Development Award

On by Geosynthetica
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Jim Olsta is a veteran presence in the geosynthetics field, particularly in regards to barrier solutions that utilize clays (e.g., geosynthetic clay liners). He has also carved out a strong reputation as a consensus builder with ASTM International committees, and those years of work will be recognized this June. During the ASTM D18 Committee on Soil and Rock meetings in San Diego, California, Jim ... »

GCLs Continue to Influence Barrier Designs

On by Geosynthetica
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The use of geosynthetic clay liners–GCLs–in engineered barrier systems has broadened substantially. Part of this growth has been fueled by a long record of successful performance. And, as with other geosynthetics, the growth has also been supported by numerous manufacturing and design advances. These have enabled GCLs to be far more application and site-specific today. GCLS & BENTO... »