HE Jian-ping. Analysis of Waveform Changing Characteristics of Rock Acoustic Emission Signal[J]. Journal of Mine Automation, 2008, 34(6): 30-32.
Citation: HE Jian-ping. Analysis of Waveform Changing Characteristics of Rock Acoustic Emission Signal[J]. Journal of Mine Automation, 2008, 34(6): 30-32.

Analysis of Waveform Changing Characteristics of Rock Acoustic Emission Signal

  • Through analyzing waveform of rock acoustic emission signal collected in acoustic emission laboratory and on site,the paper found waveform changing rule of rock from stability to fracture under effects of environmental factors,which could judge danger of rock.The rule provided reliable (forecasting) information for safe construction of stope and tunnel and has certain practical significance.
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