[1]Department of Mining Engineering, University of Kentucky, Lexington, ICY 40506, USA;
[2]School of Mineral Resources Engineering, Technical University of Crete, Chania 73100, Greece;
[3]Department of Environmental and Natural Resources Engineering, Technological Educational Institute of Crete, Chania 73135, Greece;
声发射检测; 三点弯曲试验; 岩石破坏; 前体; 声发射传感器; 脆性材料; 岩石损伤; 实验室条件;