State Key Laboratory of Hydraulics and Mountain River Engineering;
School of Architecture and Environment;
Sichuan University;
Chengdu;
610065;
China;
MOE Key Laboratory of Deep Earth Science and Engineering;
School of Architecture and Environment;
Sichuan University;
Chengdu;
610065;
China;
Crack arrest; Stress wave; Fracture toughness; Reflected wave; Impact loading;