ISSN: 0149-6115
Page Count: 5
Determination of the Hydraulic Conductivity Function of a Highly Compressible Material Based on Tests with Saturated Samples
Parent, S-É
Ph.D. candidate,Univ. de Sherbrooke,
Cabral, A
Professor,Univ. de Sherbrooke,
Avanzi, ED
Assistant Professor,Federal University of Paraná,
Zornberg, JG
Assistant Professor,University of Texas at Austin,
(Received 2 January 2003; accepted 12 May 2004)
Abstract
An alternative procedure to determine the hydranlic conductivity function (k-function) based on relationships between saturated hydraulic conductivity and void ratio and between air-entry value and void ratio is proposed. The procedure was applied to determine the k-function of deinking by-products, a highly compressible industrial by-product that is used as alternative material in geoenvironmental applications. The validity of the procedure is verified by comparing the k-function of a compressible soil obtained based on the proposed procedure (using published experimental data) with experimentally determined unsaturated hydraulic conductivities for the same soil.
Keywords:
hydraulic conductivity function, compressible soils, suction, characteristic curve, deinking by-products
Paper ID: GTJ11854
DOI: 10.1520/GTJ11854
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Title Determination of the Hydraulic Conductivity Function of a Highly Compressible Material Based on Tests with Saturated Samples
Symposium , 0000-00-00
Committee D18