Risk Assessment Methodology for Pit Lakes Instabilities
In this study we present a generic probabilistic risk assessment methodology to evaluate the risk associated with flooding process of a pit. We use the bow-tie analysis to analyze the critical events (we focus on slope failures) and the systemic risk assessment methodology to estimate the risk for t...
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Language: | English |
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MDPI AG
2022-01-01
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Series: | Materials Proceedings |
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Online Access: | https://www.mdpi.com/2673-4605/5/1/92 |
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author | Michael Galetakis Vassilios Deligiorgis Emmanuel Steiakakis Stella Raka Marwan Alheib |
author_facet | Michael Galetakis Vassilios Deligiorgis Emmanuel Steiakakis Stella Raka Marwan Alheib |
author_sort | Michael Galetakis |
collection | DOAJ |
description | In this study we present a generic probabilistic risk assessment methodology to evaluate the risk associated with flooding process of a pit. We use the bow-tie analysis to analyze the critical events (we focus on slope failures) and the systemic risk assessment methodology to estimate the risk for the population, for the environment and for the infrastructure. Furthermore, we perform a spatial analysis of the risk by discretizing the affected area into squares, by estimating the risk in each one and finally by creating the risk map. The methodology is implemented by specialized software that has been created in a Matlab environment for the deduction of such risk assessments. The developed methodology was applied in the area of the pit lake Most in Czech Republic. |
first_indexed | 2024-03-11T06:14:07Z |
format | Article |
id | doaj.art-4f9e0b3ec2d741889ad7e6658fe5f942 |
institution | Directory Open Access Journal |
issn | 2673-4605 |
language | English |
last_indexed | 2024-03-11T06:14:07Z |
publishDate | 2022-01-01 |
publisher | MDPI AG |
record_format | Article |
series | Materials Proceedings |
spelling | doaj.art-4f9e0b3ec2d741889ad7e6658fe5f9422023-11-17T12:25:00ZengMDPI AGMaterials Proceedings2673-46052022-01-01519210.3390/materproc2021005092Risk Assessment Methodology for Pit Lakes InstabilitiesMichael Galetakis0Vassilios Deligiorgis1Emmanuel Steiakakis2Stella Raka3Marwan Alheib4School of Mineral Resources Engineering, University Campus, Technical University of Crete, 73 100 Chania, GreeceSchool of Mineral Resources Engineering, University Campus, Technical University of Crete, 73 100 Chania, GreeceSchool of Mineral Resources Engineering, University Campus, Technical University of Crete, 73 100 Chania, GreeceSchool of Mineral Resources Engineering, University Campus, Technical University of Crete, 73 100 Chania, GreeceInstitut national de l’environnement industriel et des risques, Parc Technologique Alata, 60550 Verneuil en Halatte, FranceIn this study we present a generic probabilistic risk assessment methodology to evaluate the risk associated with flooding process of a pit. We use the bow-tie analysis to analyze the critical events (we focus on slope failures) and the systemic risk assessment methodology to estimate the risk for the population, for the environment and for the infrastructure. Furthermore, we perform a spatial analysis of the risk by discretizing the affected area into squares, by estimating the risk in each one and finally by creating the risk map. The methodology is implemented by specialized software that has been created in a Matlab environment for the deduction of such risk assessments. The developed methodology was applied in the area of the pit lake Most in Czech Republic.https://www.mdpi.com/2673-4605/5/1/92pit lakesrisk assessmentslope stability |
spellingShingle | Michael Galetakis Vassilios Deligiorgis Emmanuel Steiakakis Stella Raka Marwan Alheib Risk Assessment Methodology for Pit Lakes Instabilities Materials Proceedings pit lakes risk assessment slope stability |
title | Risk Assessment Methodology for Pit Lakes Instabilities |
title_full | Risk Assessment Methodology for Pit Lakes Instabilities |
title_fullStr | Risk Assessment Methodology for Pit Lakes Instabilities |
title_full_unstemmed | Risk Assessment Methodology for Pit Lakes Instabilities |
title_short | Risk Assessment Methodology for Pit Lakes Instabilities |
title_sort | risk assessment methodology for pit lakes instabilities |
topic | pit lakes risk assessment slope stability |
url | https://www.mdpi.com/2673-4605/5/1/92 |
work_keys_str_mv | AT michaelgaletakis riskassessmentmethodologyforpitlakesinstabilities AT vassiliosdeligiorgis riskassessmentmethodologyforpitlakesinstabilities AT emmanuelsteiakakis riskassessmentmethodologyforpitlakesinstabilities AT stellaraka riskassessmentmethodologyforpitlakesinstabilities AT marwanalheib riskassessmentmethodologyforpitlakesinstabilities |