Evaluation of permeability of saturated clays based on their physical properties

This article presents the findings of a study that comprised laboratory investigations of hydraulic permeability of clays, comparison of measured coefficients of hydraulic permeabilitywith the predicted coefficients obtained according to procedures proposed by different researchers, and the analysis...

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Main Authors: Mojca Žnidaršič, Bojana Dolinar
Format: Article
Language:English
Published: Geological Survey of Slovenia 2007-01-01
Series:Geologija
Subjects:
Online Access:http://www.geologija-revija.si/dokument.aspx?id=517
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author Mojca Žnidaršič
Bojana Dolinar
author_facet Mojca Žnidaršič
Bojana Dolinar
author_sort Mojca Žnidaršič
collection DOAJ
description This article presents the findings of a study that comprised laboratory investigations of hydraulic permeability of clays, comparison of measured coefficients of hydraulic permeabilitywith the predicted coefficients obtained according to procedures proposed by different researchers, and the analysis of the influence of individual physical properties of researched materials on their hydraulic permeability. The results showed that the existing expressions for predicting hydraulic permeability of clays cannot be generally applied because they do not yield satisfactory results. Therefore, a new empirical expression for predictingthis characteristic is proposed based on the finding that measured coefficients of hydraulic permeability basically depend on porosity and the size of clay grains.
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spelling doaj.art-40711fd79069450ca2fa8007b11abf302023-01-23T08:10:14ZengGeological Survey of SloveniaGeologija0016-77891854-620X2007-01-01502487495Evaluation of permeability of saturated clays based on their physical propertiesMojca ŽnidaršičBojana DolinarThis article presents the findings of a study that comprised laboratory investigations of hydraulic permeability of clays, comparison of measured coefficients of hydraulic permeabilitywith the predicted coefficients obtained according to procedures proposed by different researchers, and the analysis of the influence of individual physical properties of researched materials on their hydraulic permeability. The results showed that the existing expressions for predicting hydraulic permeability of clays cannot be generally applied because they do not yield satisfactory results. Therefore, a new empirical expression for predictingthis characteristic is proposed based on the finding that measured coefficients of hydraulic permeability basically depend on porosity and the size of clay grains.http://www.geologija-revija.si/dokument.aspx?id=517clayspermeabilityporosityspecificsurface
spellingShingle Mojca Žnidaršič
Bojana Dolinar
Evaluation of permeability of saturated clays based on their physical properties
Geologija
clays
permeability
porosity
specificsurface
title Evaluation of permeability of saturated clays based on their physical properties
title_full Evaluation of permeability of saturated clays based on their physical properties
title_fullStr Evaluation of permeability of saturated clays based on their physical properties
title_full_unstemmed Evaluation of permeability of saturated clays based on their physical properties
title_short Evaluation of permeability of saturated clays based on their physical properties
title_sort evaluation of permeability of saturated clays based on their physical properties
topic clays
permeability
porosity
specificsurface
url http://www.geologija-revija.si/dokument.aspx?id=517
work_keys_str_mv AT mojcaznidarsic evaluationofpermeabilityofsaturatedclaysbasedontheirphysicalproperties
AT bojanadolinar evaluationofpermeabilityofsaturatedclaysbasedontheirphysicalproperties