Primary study to damage mechanism of initial stress dynamic unloading when excavating under high geostress condition

Baozha Yu Chongji/Explosion and Shock Waves

Volumn 27, Issue 3, 2007, Pages 283-288

  Yan, Peng ^a   Lu, Wen Bo ^a   Xu, Hong Tao ^a  

^a WUHAN UNIVERSITY   (China)

Author keywords

Circular tunnel; Damage mechanism; Dynamic unloading; Hydrostatic pressure field; Initial stress; Mechanics of explosion; Unloading time

Indexed keywords

BLASTING; EXPLOSIONS; FATIGUE DAMAGE; HYDROSTATIC PRESSURE; RESIDUAL STRESSES; TUNNELING (EXCAVATION);

CIRCULAR TUNNEL; DAMAGE MECHANISM; DYNAMIC UNLOADING; HYDROSTATIC PRESSURE FIELD; INITIAL STRESS; MECHANICS OF EXPLOSION; UNLOADING TIME;

TUNNELS;

EID: 34447118099     PISSN: 10011455     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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