Fracture mechanism of rock around a tunnel-shaped cavity with interconnected cracks under blasting stress waves

Li, XH; Zhu, ZM; Wang, M; Xiao, DJ; Shu, Y; Deng, S

Zhu, ZM; Wang, M (corresponding author), Sichuan Univ, Key Lab Sichuan Prov, Failure Mech & Engn Disaster Prevent & Mitigat, Chengdu 610065, Peoples R China.

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2021; 157 ():

Abstract

The existence of cracks in the surrounding rock significantly affects tunnel stability under dynamic disturbances. To study the fracture mechanism of ......

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