Microseismic Monitoring of Geodynamic Phenomena in Rockburst-Hazardous Mining Conditions
A. A. Eremenko1,2, S. N. Mulev3, V. A. Shtirts4
1Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630091 Russia
2Gorbachev Kuzbass State Technical University, Kemerovo, 650000 Russia
3VNIMI JSC, Saint-Petersburg, 199106 Russia
4Evraz ZSMK - Division of Evrazruda, Sheregesh, 652971 Russia
Keywords: Rock mass, stress-strain behavior, geodynamic phenomena, rockburst hazard, technology, mining system, blast, block
Abstract
The stress-strain behavior patterns in rockburst-hazardous rock mass are described as a case-study of mineral deposits in Gornaya Shoria. The microseismic research data on development of rockburst hazard criteria are described. Geodynamic events are predicted in extraction blocks during basting, with detection of possible damages in underground openings using the obtained patterns of different energy shocks.
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