The ZUA-2-VCh Seismo-Acoustic Equipment
The ZUA-2-VCh seismo-acoustic equipment is designed for research and practical application in coal mining, namely the prediction and prevention of rock bursts and other dynamic phenomena such as shock bumps, roof slumping, etc.; the method used is the recording and analysis of seismo-acoustic data which show that the solid coal is in a state of stress.
KeywordsPower Unit Rock Burst Frequency Converter Telephone Line Rock Stress
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