Digital Library of Zielona Góra contains 67 266 digital objects
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Title: Rock Mass Preconditioning Methods in Underground Mines and Ways of its Evaluation - state-of-the-art
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Abstract:
Currently, the most serious problem associated with underground mining of deposits is geomechanical hazard, which significantly disrupts the production process and exposes the mining crew to a threat to life and health. As recent achievements in the field of minimizing geomechanical hazards show, rock mass preconditioning is the most effective way to prevent the risk of rock bursts and mining-induced seismic activity in underground mines. In principle, rock mass preconditioning involves reducing rock mass strength parameters by the controlled creation in the fractured zones by introducing an external force inside the rock mass. Most often, this can be achieved using hydrofracturing or blasting. ; This paper is focused on the description of the current State-of-The-Art in rock mass preconditioning methods which are applied to improve the efficiency of ore extraction in underground mines. Selected ways of rockmass preconditioning evaluation has been analysed and future ways of development in the scope of active rock mass preconditioning has been described.
Description:
tytuł dodatkowy: Prace z Inżynierii Lądowej i Środowiska
Publisher:
Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
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Source:
Civil and Environmental Engineering Reports (CEER), no 34, vol. 4
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License CC BY 4.0:
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Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Digital Library of Zielona Góra > Repository > Faculties > Construction department, Architecture and Environmental Engineering
- Digital Library of Zielona Góra > Repository > Types of work > Articles
- Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > Civil and Environmental Engineering Reports (CEER) > Civil and Environmental Engineering Reports (CEER) (2024)
Last modified:
Jul 13, 2026
In our library since:
Jul 13, 2026
Number of object content hits:
1
All available object's versions:
https://www.zbc.uz.zgora.pl/publication/108878
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| Edition name | Date |
|---|---|
| Rock Mass Preconditioning Methods in Underground Mines and Ways of its Evaluation - state-of-the-art | Jul 13, 2026 |
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