Quantitative Risk Evaluation by Building Type Based on Probability and Cost of Accidents
The construction industry has the highest frequency of injuries and fatal accidents compared to other industries. Therefore, an accurate evaluation of the level of risk is necessary to effectively manage accidents in the construction industry. Although risk assessments are used in the construction i...
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Format: | Article |
Language: | English |
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MDPI AG
2023-01-01
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Series: | Buildings |
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Online Access: | https://www.mdpi.com/2075-5309/13/2/327 |
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author | Jayho Soh Jaewook Jeong Jaemin Jeong Jaehyun Lee |
author_facet | Jayho Soh Jaewook Jeong Jaemin Jeong Jaehyun Lee |
author_sort | Jayho Soh |
collection | DOAJ |
description | The construction industry has the highest frequency of injuries and fatal accidents compared to other industries. Therefore, an accurate evaluation of the level of risk is necessary to effectively manage accidents in the construction industry. Although risk assessments are used in the construction industry to identify and reduce risk, they are carried out qualitatively by the subjective opinion of safety managers. Therefore, this study proposed a quantitative risk assessment based on the risk levels of 17 building facilities. Moreover, this study classified the building facilities into groups of similar risk levels. This study involved five steps. The results of the study indicated that in terms of both accident probability and financial losses, the facility type with the highest risk ranking was “Residential buildings” (5.92). The risk assessment method proposed in this study can contribute toward reducing accidents by identifying the exact risk level for each facility type. Moreover, clients and contractors can utilize this study and its findings as a basis for different safety management approaches depending on the risk group level. |
first_indexed | 2024-03-11T09:04:31Z |
format | Article |
id | doaj.art-eaa6980742384a06aa2d9062cbc0dcfd |
institution | Directory Open Access Journal |
issn | 2075-5309 |
language | English |
last_indexed | 2024-03-11T09:04:31Z |
publishDate | 2023-01-01 |
publisher | MDPI AG |
record_format | Article |
series | Buildings |
spelling | doaj.art-eaa6980742384a06aa2d9062cbc0dcfd2023-11-16T19:31:02ZengMDPI AGBuildings2075-53092023-01-0113232710.3390/buildings13020327Quantitative Risk Evaluation by Building Type Based on Probability and Cost of AccidentsJayho Soh0Jaewook Jeong1Jaemin Jeong2Jaehyun Lee3Hyundai Engineering and Construction, 75, Yulgok-ro, Jongno-gu, Seoul 03058, Republic of KoreaDepartment of Safety Engineering, Seoul National University of Science and Technology, 232, Gongneung-ro, Nowon-gu, Seoul 01811, Republic of KoreaDepartment of Safety Engineering, Seoul National University of Science and Technology, 232, Gongneung-ro, Nowon-gu, Seoul 01811, Republic of KoreaDepartment of Architecture, Honam University, Gwangju 62399, Republic of KoreaThe construction industry has the highest frequency of injuries and fatal accidents compared to other industries. Therefore, an accurate evaluation of the level of risk is necessary to effectively manage accidents in the construction industry. Although risk assessments are used in the construction industry to identify and reduce risk, they are carried out qualitatively by the subjective opinion of safety managers. Therefore, this study proposed a quantitative risk assessment based on the risk levels of 17 building facilities. Moreover, this study classified the building facilities into groups of similar risk levels. This study involved five steps. The results of the study indicated that in terms of both accident probability and financial losses, the facility type with the highest risk ranking was “Residential buildings” (5.92). The risk assessment method proposed in this study can contribute toward reducing accidents by identifying the exact risk level for each facility type. Moreover, clients and contractors can utilize this study and its findings as a basis for different safety management approaches depending on the risk group level.https://www.mdpi.com/2075-5309/13/2/327building typeBayesian probabilityaccident costnormalized methodclustering method |
spellingShingle | Jayho Soh Jaewook Jeong Jaemin Jeong Jaehyun Lee Quantitative Risk Evaluation by Building Type Based on Probability and Cost of Accidents Buildings building type Bayesian probability accident cost normalized method clustering method |
title | Quantitative Risk Evaluation by Building Type Based on Probability and Cost of Accidents |
title_full | Quantitative Risk Evaluation by Building Type Based on Probability and Cost of Accidents |
title_fullStr | Quantitative Risk Evaluation by Building Type Based on Probability and Cost of Accidents |
title_full_unstemmed | Quantitative Risk Evaluation by Building Type Based on Probability and Cost of Accidents |
title_short | Quantitative Risk Evaluation by Building Type Based on Probability and Cost of Accidents |
title_sort | quantitative risk evaluation by building type based on probability and cost of accidents |
topic | building type Bayesian probability accident cost normalized method clustering method |
url | https://www.mdpi.com/2075-5309/13/2/327 |
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