Failure behavior and energy evolution characteristics of deep roadway sandstone under different microwave irradiation modes

• Published in: Journal of Central South University Vol. 30; no. 1; pp. 214 - 226
• Main Authors: Tang, Mao-ying, Gao, Ming-zhong, Li, Shu-wu, Yang, Ben-gao, Tang, Rui-feng, Li, Fei, Liu, Jun-jun
• Format: Journal Article
• Language: English
• Published: Changsha Central South University 01.01.2023; Springer Nature B.V
• Subjects: Acoustic emission testing; Emission analysis; Engineering; Mechanical tests; Metallic Materials; Monitoring; Radiation damage; Roads & highways; Rockbursts; Sandstone; Stresses; microwaves; 脆-延性转变; 能量; brittle-ductile transformation; 微波; 砂岩; 声发射; acoustic emission; sandstone; energy

Efficient breaking of hard rock and prevention and control of rock burst disasters are two key concerns for construction in deep areas with high in-situ stresses and are two of the most important ways to ensure the safe and efficient construction of deep engineering. Therefore, this study considers...