Research on the Attenuation Characteristics of AE Signals of Marble and Granite Stone

Wang, HY; Ma, J; Du, F; Wang, GD; Zhang, Q; Li, XS

Ma, J (corresponding author), Henan Polytech Univ, Sch Safety Sci & Engn, Jiaozuo 454000, Henan, Peoples R China.; Du, F (corresponding author), China Univ Min & Technol Beijing, Beijing Key Lab Precise Min Intergrown Energy & R, Beijing 100083, Peoples R China.; Du, F (corresponding author), Henan Polytech Univ, State Key Lab Cultivat Base Gas Geol & Gas Contro, Jiaozuo 454000, Henan, Peoples R China.

ADVANCES IN CIVIL ENGINEERING, 2020; 2020 ():

Abstract

When an underground rock is deformed or fractured by an external or internal force, the energy will be released in the form of an elastic wave, which ......

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