Titulo:
NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS
.
Sumario:
This paper presents one- and two-dimensional simulations of the water infiltration process on unsaturated soils by using a coupled infiltration-deformation model. Two examples are presented for the one-dimensional infiltration analysis. The first example simulates the infiltration process on a homogenous soil, and the second on a stratified soil composed of two different layers. For both cases, a one-meter column of soil was used to conduct a parametric study by assuming different values of rainfall intensity. It was found from this analysis that the one-dimensional infiltration process on the homogenous soil is highly dependent on the rainfall intensity (I) / permeability (ksW) ratio, and for the stratified soil, the infiltration process w... Ver más
Guardado en:
1794-1237
2463-0950
13
2016-10-25
53
68
Revista EIA/ English version - 2016
info:eu-repo/semantics/openAccess
http://purl.org/coar/access_right/c_abf2
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NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS This paper presents one- and two-dimensional simulations of the water infiltration process on unsaturated soils by using a coupled infiltration-deformation model. Two examples are presented for the one-dimensional infiltration analysis. The first example simulates the infiltration process on a homogenous soil, and the second on a stratified soil composed of two different layers. For both cases, a one-meter column of soil was used to conduct a parametric study by assuming different values of rainfall intensity. It was found from this analysis that the one-dimensional infiltration process on the homogenous soil is highly dependent on the rainfall intensity (I) / permeability (ksW) ratio, and for the stratified soil, the infiltration process was controlled by the soil with less permeability. Finally, one example is presented to study the bi-dimensional infiltration process on a slope subjected to a high-intensity rainfall, where the localization of the failure surface is presented. The results of this analysis show the advantages of this methodology to study soil structures subjected to infiltration processes. Tobón Sánchez, Willideman García Aristizábal, Edwin Fabián Vega Posada, Carlos Alberto Unsaturated soils Infiltration Rainfall intensity Strain localization Numerical analysis 13 25 Artículo de revista Journal article 2016-10-25 00:00:00 2016-10-25 00:00:00 2016-10-25 application/pdf Revista EIA / English version Revista EIA / English version 1794-1237 2463-0950 https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/1046 https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/1046 spa https://creativecommons.org/licenses/by-nc-sa/4.0/ Revista EIA/ English version - 2016 53 68 https://revistas.eia.edu.co/index.php/Reveiaenglish/article/download/1046/948 info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 http://purl.org/redcol/resource_type/ARTREF info:eu-repo/semantics/publishedVersion http://purl.org/coar/version/c_970fb48d4fbd8a85 info:eu-repo/semantics/openAccess http://purl.org/coar/access_right/c_abf2 Text Publication |
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UNIVERSIDAD EIA |
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https://nuevo.metarevistas.org/UNIVERSIDADEIA/logo.png |
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Colombia |
| collection |
Revista EIA / English version |
| title |
NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS |
| spellingShingle |
NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS Tobón Sánchez, Willideman García Aristizábal, Edwin Fabián Vega Posada, Carlos Alberto Unsaturated soils Infiltration Rainfall intensity Strain localization Numerical analysis |
| title_short |
NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS |
| title_full |
NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS |
| title_fullStr |
NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS |
| title_full_unstemmed |
NUMERICAL ANALYSIS OF THE WATER INFILTRATION PROCESS AND STRAIN LOCALIZATION IN PARTIALLY SATURATED SOILS |
| title_sort |
numerical analysis of the water infiltration process and strain localization in partially saturated soils |
| description |
This paper presents one- and two-dimensional simulations of the water infiltration process on unsaturated soils by using a coupled infiltration-deformation model. Two examples are presented for the one-dimensional infiltration analysis. The first example simulates the infiltration process on a homogenous soil, and the second on a stratified soil composed of two different layers. For both cases, a one-meter column of soil was used to conduct a parametric study by assuming different values of rainfall intensity. It was found from this analysis that the one-dimensional infiltration process on the homogenous soil is highly dependent on the rainfall intensity (I) / permeability (ksW) ratio, and for the stratified soil, the infiltration process was controlled by the soil with less permeability. Finally, one example is presented to study the bi-dimensional infiltration process on a slope subjected to a high-intensity rainfall, where the localization of the failure surface is presented. The results of this analysis show the advantages of this methodology to study soil structures subjected to infiltration processes.
|
| author |
Tobón Sánchez, Willideman García Aristizábal, Edwin Fabián Vega Posada, Carlos Alberto |
| author_facet |
Tobón Sánchez, Willideman García Aristizábal, Edwin Fabián Vega Posada, Carlos Alberto |
| topicspa_str_mv |
Unsaturated soils Infiltration Rainfall intensity Strain localization Numerical analysis |
| topic |
Unsaturated soils Infiltration Rainfall intensity Strain localization Numerical analysis |
| topic_facet |
Unsaturated soils Infiltration Rainfall intensity Strain localization Numerical analysis |
| citationvolume |
13 |
| citationissue |
25 |
| publisher |
Revista EIA / English version |
| ispartofjournal |
Revista EIA / English version |
| source |
https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/1046 |
| language |
spa |
| format |
Article |
| rights |
https://creativecommons.org/licenses/by-nc-sa/4.0/ Revista EIA/ English version - 2016 info:eu-repo/semantics/openAccess http://purl.org/coar/access_right/c_abf2 |
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info:eu-repo/semantics/article |
| type_coar |
http://purl.org/coar/resource_type/c_6501 |
| type_version |
info:eu-repo/semantics/publishedVersion |
| type_coarversion |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| type_content |
Text |
| publishDate |
2016-10-25 |
| date_accessioned |
2016-10-25 00:00:00 |
| date_available |
2016-10-25 00:00:00 |
| url |
https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/1046 |
| url_doi |
https://revistas.eia.edu.co/index.php/Reveiaenglish/article/view/1046 |
| issn |
1794-1237 |
| eissn |
2463-0950 |
| citationstartpage |
53 |
| citationendpage |
68 |
| url2_str_mv |
https://revistas.eia.edu.co/index.php/Reveiaenglish/article/download/1046/948 |
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1811200274671337472 |