Fracture mechanism of rock around a tunnel-shaped cavity with interconnected cracks under blasting stress waves - Li, Xiaohan; Zhu, Zheming; Wang, Meng; Xiao, Dingjun; Shu, Yun; Deng, Shuai (International journal of impact engineering, 2021)
Keywords: Blasting; Crack initiation; Crack propagation; Dynamic response; Dynamic stability; Dynamic stress concentration; Fracture mechanics; Fracture modes; Mathematical models; Propagation; Propagation velocity; Rock masses; Stability analysis; Strain gauges; Stress distribution; Stress propagation; Stress waves; Tunnel; Tunnels; Wave propagation; Dynamic stress concentration; Tunnel; Blasting; Fracture modes; Crack propagation