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Study on the Variation of Infrasound Intensity in Different Frequency Bands before Coal Sample Failure

Jia, B; Wan, XY; Peng, RF

Wan, XY (reprint author), Henan Univ Urban Construct, Coll Municipal & Environm Engn, Pingdingshan 467036, Peoples R China.

ACTA ACUSTICA UNITED WITH ACUSTICA, 2019; 105 (2): 284

Abstract

In order to predict damage of coal samples based on the characteristics of infrasonic wave, acoustic wave test in uniaxial loading process was carried......

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