Damages of Underground Facilities in Coal Mines due to Gas Explosion Shock Waves: An Overview
With coal mining depth increase, gas explosion accidents due to the high gas emission rates often occur which cause significant casualties and property damages. Among them, gas explosion shock waves not only can destroy the machines and equipment in mine roadways but also cause the failure of mine v...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2021/8451241 |
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| author | Dezhi Ran Jianwei Cheng Rui Zhang Yu Wang Yuhang Wu |
| author_facet | Dezhi Ran Jianwei Cheng Rui Zhang Yu Wang Yuhang Wu |
| author_sort | Dezhi Ran |
| collection | DOAJ |
| description | With coal mining depth increase, gas explosion accidents due to the high gas emission rates often occur which cause significant casualties and property damages. Among them, gas explosion shock waves not only can destroy the machines and equipment in mine roadways but also cause the failure of mine ventilation facilities resulting in secondary hazards. Thus, the mines’ serious disasters could happen. For many years, researchers have already done a great lot of works to study damages caused by the impact of shock waves of the gas explosions in underground mines. Research results provide a baseline for judgments of hazard effects by explosions. In this paper, the formation mechanism of the gas explosion shock wave is introduced firstly. Then, the damages for underground facilities, such as mechanical equipment, roadway, and life-saving devices are summarized and reviewed. Finally, a brief discussion about the methods is given, and some preliminary suggestions are also listed for improvements in the future. |
| format | Article |
| id | doaj-art-270ce70a152549ac937fd90853e64b85 |
| institution | Kabale University |
| issn | 1875-9203 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-270ce70a152549ac937fd90853e64b852025-02-03T01:25:15ZengWileyShock and Vibration1875-92032021-01-01202110.1155/2021/8451241Damages of Underground Facilities in Coal Mines due to Gas Explosion Shock Waves: An OverviewDezhi Ran0Jianwei Cheng1Rui Zhang2Yu Wang3Yuhang Wu4School of Safety EngineeringSchool of Safety EngineeringSchool of Safety EngineeringSchool of Safety EngineeringSchool of Safety EngineeringWith coal mining depth increase, gas explosion accidents due to the high gas emission rates often occur which cause significant casualties and property damages. Among them, gas explosion shock waves not only can destroy the machines and equipment in mine roadways but also cause the failure of mine ventilation facilities resulting in secondary hazards. Thus, the mines’ serious disasters could happen. For many years, researchers have already done a great lot of works to study damages caused by the impact of shock waves of the gas explosions in underground mines. Research results provide a baseline for judgments of hazard effects by explosions. In this paper, the formation mechanism of the gas explosion shock wave is introduced firstly. Then, the damages for underground facilities, such as mechanical equipment, roadway, and life-saving devices are summarized and reviewed. Finally, a brief discussion about the methods is given, and some preliminary suggestions are also listed for improvements in the future.http://dx.doi.org/10.1155/2021/8451241 |
| spellingShingle | Dezhi Ran Jianwei Cheng Rui Zhang Yu Wang Yuhang Wu Damages of Underground Facilities in Coal Mines due to Gas Explosion Shock Waves: An Overview Shock and Vibration |
| title | Damages of Underground Facilities in Coal Mines due to Gas Explosion Shock Waves: An Overview |
| title_full | Damages of Underground Facilities in Coal Mines due to Gas Explosion Shock Waves: An Overview |
| title_fullStr | Damages of Underground Facilities in Coal Mines due to Gas Explosion Shock Waves: An Overview |
| title_full_unstemmed | Damages of Underground Facilities in Coal Mines due to Gas Explosion Shock Waves: An Overview |
| title_short | Damages of Underground Facilities in Coal Mines due to Gas Explosion Shock Waves: An Overview |
| title_sort | damages of underground facilities in coal mines due to gas explosion shock waves an overview |
| url | http://dx.doi.org/10.1155/2021/8451241 |
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