Stability Analysis of Mine Drift for Explosive Welding
Explosive welding was planed in a closed drift of a mine for its reuse. In this study, we analyzed the stabilization of roof and pillar which were expected to be affected by overpressure experienced during the continual explosive welding. Three equations, normal equation, CONWEP and DDESB, were used...
| Main Authors: | , , |
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| Format: | Journal Article |
| Language: | Korean |
| Published: |
Korean Society of Explosives and Blasting Engineering
2010
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| Subjects: | |
| Online Access: | https://www.koreascience.or.kr/article/JAKO201031559285924.page http://hdl.handle.net/20.500.11937/80570 |
| _version_ | 1848764235238080512 |
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| author | Jang, Hyong Doo Yang, H. Jang, M. |
| author_facet | Jang, Hyong Doo Yang, H. Jang, M. |
| author_sort | Jang, Hyong Doo |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Explosive welding was planed in a closed drift of a mine for its reuse. In this study, we analyzed the stabilization of roof and pillar which were expected to be affected by overpressure experienced during the continual explosive welding. Three equations, normal equation, CONWEP and DDESB, were used for the estimation of overpressure. The investigation shows that the continual use of the explosive welding in a drift may result in considerable damage on the drift. |
| first_indexed | 2025-11-14T11:16:08Z |
| format | Journal Article |
| id | curtin-20.500.11937-80570 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| language | Korean |
| last_indexed | 2025-11-14T11:16:08Z |
| publishDate | 2010 |
| publisher | Korean Society of Explosives and Blasting Engineering |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-805702020-08-26T05:04:47Z Stability Analysis of Mine Drift for Explosive Welding Jang, Hyong Doo Yang, H. Jang, M. 0914 - Resources Engineering and Extractive Metallurgy Explosive welding was planed in a closed drift of a mine for its reuse. In this study, we analyzed the stabilization of roof and pillar which were expected to be affected by overpressure experienced during the continual explosive welding. Three equations, normal equation, CONWEP and DDESB, were used for the estimation of overpressure. The investigation shows that the continual use of the explosive welding in a drift may result in considerable damage on the drift. 2010 Journal Article http://hdl.handle.net/20.500.11937/80570 Korean https://www.koreascience.or.kr/article/JAKO201031559285924.page Korean Society of Explosives and Blasting Engineering unknown |
| spellingShingle | 0914 - Resources Engineering and Extractive Metallurgy Jang, Hyong Doo Yang, H. Jang, M. Stability Analysis of Mine Drift for Explosive Welding |
| title | Stability Analysis of Mine Drift for Explosive Welding |
| title_full | Stability Analysis of Mine Drift for Explosive Welding |
| title_fullStr | Stability Analysis of Mine Drift for Explosive Welding |
| title_full_unstemmed | Stability Analysis of Mine Drift for Explosive Welding |
| title_short | Stability Analysis of Mine Drift for Explosive Welding |
| title_sort | stability analysis of mine drift for explosive welding |
| topic | 0914 - Resources Engineering and Extractive Metallurgy |
| url | https://www.koreascience.or.kr/article/JAKO201031559285924.page http://hdl.handle.net/20.500.11937/80570 |