Record Display for the EPA National Library Catalog

RECORD NUMBER: 27 OF 105

OLS Field Name OLS Field Data
Main Title Geosynthetic Clay Liners (GCLs) in Landfill Covers.
Author Daniel, D. E. ;
CORP Author Texas Univ. at Austin. Dept. of Civil Engineering.;Environmental Research Lab., Narragansett, RI.
Publisher 1993
Year Published 1993
Report Number EPA-CR815546; EPA/600/A-93/283;
Stock Number PB94-130176
Additional Subjects Earth fills ; Sanitary landfills ; Coverings ; Geotechnical fabrics ; Bentonite ; Clays ; Linings ; Fluid infiltration ;
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100W4G1.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB94-130176 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 05/14/1994
Collation 31p
Abstract
The objectives of the paper are: (1) to provide an introduction to GCLs (Geosynthetic Clay Liners) for those who may be unfamiliar with this lining material; (2) to summarize the potential applications of GCLs to landfill covers; (3) to examine the relative advantages and disadvantages of GCLs compared to compacted clay liners; and (4) to provide a genetic assessment of performance equivalency of GCLs compared to low-permeability, compacted clay barriers. The fourth item will comprise the bulk of the paper. The conclusion is drawn that geosynthetic clay liners can be shown to provide equivalent performance to low-permeability, compacted clay liners for many landfill sites. The key issues concerning equivalency are ability to limit percolation of water through the barrier, permeability to gas, slope stability, and puncture resistance.