Influence of unloading rate on the strainburst characteristics of beishan granite under true-triaxial unloading conditions

Rock Mechanics and Rock Engineering

Volumn 47, Issue 2, 2014, Pages 467-483

  Zhao, X G ^a   Wang, J ^a   Cai, M ^b   Cheng, C ^c,d   Ma, L K ^a   Su, R ^a   Zhao, F ^c,d   Li, D J ^c,d  

^a BEIJING RESEARCH INSTITUTE OF URANIUM GEOLOGY   (China)

^b LAURENTIAN UNIVERSITY   (Canada)

^c STATE KEY LABORATORY FOR GEOMECHANICS AND DEEP UNDERGROUND ENGINEERING   (China)

^d CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

Author keywords

Acoustic emission; Beishan granite; Rockburst; Strainburst; Stress path; Unloading rate

Indexed keywords

BEISHAN GRANITES; EXPERIMENTAL LABORATORY; HIGH SPEED VIDEO CAMERAS; IN-SITU STRESS MEASUREMENT; STRAINBURST; STRESS PATHS; UNDERGROUND CONSTRUCTION; UNLOADING RATES;

ACOUSTIC EMISSION TESTING; ACOUSTIC EMISSIONS; CONCRETE BEAMS AND GIRDERS; GRANITE; ROCK BURSTS; ROCKS; SCANNING ELECTRON MICROSCOPY; UNDERGROUND STRUCTURES;

UNLOADING;

ELECTRON MICROSCOPY; ENERGY EFFICIENCY; EXCAVATION; GRANITE; IN SITU MEASUREMENT; ROCKBURST; VISUALIZATION;

BEISHAN; CHINA; NEI MONGGOL;

EID: 84896815855     PISSN: 07232632     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00603-013-0443-2     Document Type: Article

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