EXCITATION OF SEISMIC VIBRATIONS IN FRACTURES BY WATER FLOW AND DETERMINATION OF THE FLOW PARAMETERS USING THE SEISMIC RADIATION PATTERNS
S. V. Serdyukov, A. V. Azarov
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Keywords: Rock mass, fracture, water flow, seismic radiation, elastic vibration amplitude and frequency, mathematical modeling, in-situ experiment
Abstract
The authors discuss the numerical and field research findings on seismic radiation of water flow in a fracture. The flow parameters can be remotely controlled using the amplitude-versus-frequency response of the vibrations recorded. It is recommended to include the infra-low frequency control in the seismic monitoring in hydrodynamically hazardous mines.
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