Capillary barrier for slope stabilization

This report is a summary of the findings of RG 7/99 research project entitled "Capillary Barrier for Slope Stabilization".This project was undertaken with an objective to study the effectiveness of capillary barrier in stabilizing residual soil slopes against rainfall-induced slope failure...

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Main Authors: Rahardjo, Harianto, Leong, Eng Choon, Fredlund, D. G., Wilson, G. W., Toll, D. G.
Other Authors: School of Civil and Environmental Engineering
Format: Research Report
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/10356/5179
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author Rahardjo, Harianto
Leong, Eng Choon
Fredlund, D. G.
Wilson, G. W.
Toll, D. G.
author2 School of Civil and Environmental Engineering
author_facet School of Civil and Environmental Engineering
Rahardjo, Harianto
Leong, Eng Choon
Fredlund, D. G.
Wilson, G. W.
Toll, D. G.
author_sort Rahardjo, Harianto
collection NTU
description This report is a summary of the findings of RG 7/99 research project entitled "Capillary Barrier for Slope Stabilization".This project was undertaken with an objective to study the effectiveness of capillary barrier in stabilizing residual soil slopes against rainfall-induced slope failures under the climatic conditions in Singapore. The project involves examination of the behavior of a capillary barrier by conducting laboratory experiments in a one-dimensional 'soil column' and a two-dimensional 'infiltration box' under different soil types, soil thickness and different rainfall conditions relevant to tropical climate. The use of local compacted residual soils as a capillary barrier for minimizing infiltration was also investigated. The project also included numerical studies in order to understand and to recommend optimum design of capillary barriers as a soil cover to minimize infiltration.
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spelling ntu-10356/51792023-03-03T16:44:10Z Capillary barrier for slope stabilization Rahardjo, Harianto Leong, Eng Choon Fredlund, D. G. Wilson, G. W. Toll, D. G. School of Civil and Environmental Engineering DRNTU::Engineering::Civil engineering::Geotechnical This report is a summary of the findings of RG 7/99 research project entitled "Capillary Barrier for Slope Stabilization".This project was undertaken with an objective to study the effectiveness of capillary barrier in stabilizing residual soil slopes against rainfall-induced slope failures under the climatic conditions in Singapore. The project involves examination of the behavior of a capillary barrier by conducting laboratory experiments in a one-dimensional 'soil column' and a two-dimensional 'infiltration box' under different soil types, soil thickness and different rainfall conditions relevant to tropical climate. The use of local compacted residual soils as a capillary barrier for minimizing infiltration was also investigated. The project also included numerical studies in order to understand and to recommend optimum design of capillary barriers as a soil cover to minimize infiltration. 2008-09-17T10:31:16Z 2008-09-17T10:31:16Z 2004 2004 Research Report http://hdl.handle.net/10356/5179 Nanyang Technological University application/pdf
spellingShingle DRNTU::Engineering::Civil engineering::Geotechnical
Rahardjo, Harianto
Leong, Eng Choon
Fredlund, D. G.
Wilson, G. W.
Toll, D. G.
Capillary barrier for slope stabilization
title Capillary barrier for slope stabilization
title_full Capillary barrier for slope stabilization
title_fullStr Capillary barrier for slope stabilization
title_full_unstemmed Capillary barrier for slope stabilization
title_short Capillary barrier for slope stabilization
title_sort capillary barrier for slope stabilization
topic DRNTU::Engineering::Civil engineering::Geotechnical
url http://hdl.handle.net/10356/5179
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AT leongengchoon capillarybarrierforslopestabilization
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AT tolldg capillarybarrierforslopestabilization