FROM THE ALTERNATING-SIGN EXPLOSION RESPONSE OF ROCKS TO THE PENDULUM WAVES IN STRESSED GEOMEDIA. PART II
V. V. Adushkin1, V. N. Oparin2,3
1Institute of Geosphere Dynamics, Russian Academy of Sciences, Leninskii pr. 38, Moscow, 119334 Russia
2N.A. Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
3Novosibirsk Sate University, ul. Pirogova 2, Novosibirsk, 630090 Russia
Keywords: Rock mass, block-hierarchical structure, nonlinear geomechanical processes, instrumentation, earthquakes, rockbursts, blasts, underground excavations, open pit walls, pendulum waves, seismic events, geomechanical-geodynamical safety system
Abstract
The article reviews research and development results in the sphere of designing unique apparatuses and equipment for modeling and in situ recording of nonlinear elastic waves and associated electro-magnetic emission in stressed block-hierarchical rock masses. The joint experimental outcomes and theoretical research findings gained by leading institutions of the Russian Academy of Sciences and its branches within recent decades in the framework of integration inter-disciplinary projects offer a methodology and instrumentation support for new promising systems of integrated geomechanical and geophysical monitoring of mining-induced earthquakes and rockbursts in Russian mines used as unique natural “laboratories” for both academic and applied research in the domain of geosciences.
|
