Modified rock stress factor for the Mathews stability graph method and its application
It is difficult to accurately predict and assess the instability of the stope. This article uses the improved Mathews stability graph method to scientifically analyse and evaluate the quality and stability of the surrounding rock. It utilizes the failure factor (FF) to express the degree of rock fai...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2024-12-01
|
| Series: | Geomatics, Natural Hazards & Risk |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/19475705.2024.2344792 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850060724468973568 |
|---|---|
| author | Minsi Zhang Heng Liu Yong Yang Jiong Wei Wenhua Zha |
| author_facet | Minsi Zhang Heng Liu Yong Yang Jiong Wei Wenhua Zha |
| author_sort | Minsi Zhang |
| collection | DOAJ |
| description | It is difficult to accurately predict and assess the instability of the stope. This article uses the improved Mathews stability graph method to scientifically analyse and evaluate the quality and stability of the surrounding rock. It utilizes the failure factor (FF) to express the degree of rock failure under different stress states based on the Mohr–Coulomb criterion and to determine the new rock stress factor. This new method is successfully applied in a case study at a lead–zinc mine in Hongling and makes a comparative analysis with the actual situation of the site. |
| format | Article |
| id | doaj-art-125d3823fecc4f2cb0b83aa64baba4c0 |
| institution | DOAJ |
| issn | 1947-5705 1947-5713 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Geomatics, Natural Hazards & Risk |
| spelling | doaj-art-125d3823fecc4f2cb0b83aa64baba4c02025-08-20T02:50:29ZengTaylor & Francis GroupGeomatics, Natural Hazards & Risk1947-57051947-57132024-12-0115110.1080/19475705.2024.2344792Modified rock stress factor for the Mathews stability graph method and its applicationMinsi Zhang0Heng Liu1Yong Yang2Jiong Wei3Wenhua Zha4Engineering Research Center for Geological Environment and Underground Space of Jiangxi Province, East China University of Technology, Nanchang, ChinaSchool of Civil & Architecture Engineering, East China University of Technology, Nanchang, ChinaEngineering Research Center for Geological Environment and Underground Space of Jiangxi Province, East China University of Technology, Nanchang, ChinaState Key Laboratory of Intelligent Coal Mining and Strata Control, Beijing, ChinaSchool of Civil & Architecture Engineering, East China University of Technology, Nanchang, ChinaIt is difficult to accurately predict and assess the instability of the stope. This article uses the improved Mathews stability graph method to scientifically analyse and evaluate the quality and stability of the surrounding rock. It utilizes the failure factor (FF) to express the degree of rock failure under different stress states based on the Mohr–Coulomb criterion and to determine the new rock stress factor. This new method is successfully applied in a case study at a lead–zinc mine in Hongling and makes a comparative analysis with the actual situation of the site.https://www.tandfonline.com/doi/10.1080/19475705.2024.2344792Goaf stabilityMathews stability graphnumerical simulationrock stress factor |
| spellingShingle | Minsi Zhang Heng Liu Yong Yang Jiong Wei Wenhua Zha Modified rock stress factor for the Mathews stability graph method and its application Geomatics, Natural Hazards & Risk Goaf stability Mathews stability graph numerical simulation rock stress factor |
| title | Modified rock stress factor for the Mathews stability graph method and its application |
| title_full | Modified rock stress factor for the Mathews stability graph method and its application |
| title_fullStr | Modified rock stress factor for the Mathews stability graph method and its application |
| title_full_unstemmed | Modified rock stress factor for the Mathews stability graph method and its application |
| title_short | Modified rock stress factor for the Mathews stability graph method and its application |
| title_sort | modified rock stress factor for the mathews stability graph method and its application |
| topic | Goaf stability Mathews stability graph numerical simulation rock stress factor |
| url | https://www.tandfonline.com/doi/10.1080/19475705.2024.2344792 |
| work_keys_str_mv | AT minsizhang modifiedrockstressfactorforthemathewsstabilitygraphmethodanditsapplication AT hengliu modifiedrockstressfactorforthemathewsstabilitygraphmethodanditsapplication AT yongyang modifiedrockstressfactorforthemathewsstabilitygraphmethodanditsapplication AT jiongwei modifiedrockstressfactorforthemathewsstabilitygraphmethodanditsapplication AT wenhuazha modifiedrockstressfactorforthemathewsstabilitygraphmethodanditsapplication |