Analysis of Characteristics of Roof Fall Collapse of Coal Mine in Qinghai Province, China
This paper presents the roof fall collapse of a coal mine that occurred, causing 20 deaths and 1 injury, in Qinghai Province, China, on 14 August 2021. After the primary investigation of this incident and a brief description of the rescue action undertaken, this report discussed the possible reasons...
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MDPI AG
2022-01-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/12/3/1184 |
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author | Ya-Jie Wang Lin-Shuang Zhao Ye-Shuang Xu |
author_facet | Ya-Jie Wang Lin-Shuang Zhao Ye-Shuang Xu |
author_sort | Ya-Jie Wang |
collection | DOAJ |
description | This paper presents the roof fall collapse of a coal mine that occurred, causing 20 deaths and 1 injury, in Qinghai Province, China, on 14 August 2021. After the primary investigation of this incident and a brief description of the rescue action undertaken, this report discussed the possible reasons behind this disaster. The fissure water and damaged rock mass are the dominant triggering factors of this incident. Little concern for risk assessment and monitoring systems is one of the main man-made mistakes. Consequently, the reflections and suggestions are put forward to reduce or prevent the occurrence of roof fall incidents in coal mines. The noteworthy actions that are necessary in coal mine projects are conducting risk assessments based on geological condition and building proper support systems for coal mines considering he situation in situ. |
first_indexed | 2024-03-10T00:15:14Z |
format | Article |
id | doaj.art-ae340d336a5e43d0a9287fcbc402cfb2 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-10T00:15:14Z |
publishDate | 2022-01-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-ae340d336a5e43d0a9287fcbc402cfb22023-11-23T15:53:19ZengMDPI AGApplied Sciences2076-34172022-01-01123118410.3390/app12031184Analysis of Characteristics of Roof Fall Collapse of Coal Mine in Qinghai Province, ChinaYa-Jie Wang0Lin-Shuang Zhao1Ye-Shuang Xu2Department of Civil and Environmental Engineering, College of Engineering, Shantou University, Shantou 515063, ChinaDepartment of Civil and Environmental Engineering, College of Engineering, Shantou University, Shantou 515063, ChinaShanghai Key Laboratory for Digital Maintenance of Buildings and Infrastructure, Department of Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, ChinaThis paper presents the roof fall collapse of a coal mine that occurred, causing 20 deaths and 1 injury, in Qinghai Province, China, on 14 August 2021. After the primary investigation of this incident and a brief description of the rescue action undertaken, this report discussed the possible reasons behind this disaster. The fissure water and damaged rock mass are the dominant triggering factors of this incident. Little concern for risk assessment and monitoring systems is one of the main man-made mistakes. Consequently, the reflections and suggestions are put forward to reduce or prevent the occurrence of roof fall incidents in coal mines. The noteworthy actions that are necessary in coal mine projects are conducting risk assessments based on geological condition and building proper support systems for coal mines considering he situation in situ.https://www.mdpi.com/2076-3417/12/3/1184roof fall collapserescue measuresincidentrisk assessmentcoal mine |
spellingShingle | Ya-Jie Wang Lin-Shuang Zhao Ye-Shuang Xu Analysis of Characteristics of Roof Fall Collapse of Coal Mine in Qinghai Province, China Applied Sciences roof fall collapse rescue measures incident risk assessment coal mine |
title | Analysis of Characteristics of Roof Fall Collapse of Coal Mine in Qinghai Province, China |
title_full | Analysis of Characteristics of Roof Fall Collapse of Coal Mine in Qinghai Province, China |
title_fullStr | Analysis of Characteristics of Roof Fall Collapse of Coal Mine in Qinghai Province, China |
title_full_unstemmed | Analysis of Characteristics of Roof Fall Collapse of Coal Mine in Qinghai Province, China |
title_short | Analysis of Characteristics of Roof Fall Collapse of Coal Mine in Qinghai Province, China |
title_sort | analysis of characteristics of roof fall collapse of coal mine in qinghai province china |
topic | roof fall collapse rescue measures incident risk assessment coal mine |
url | https://www.mdpi.com/2076-3417/12/3/1184 |
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