Mechanical properties of abandoned and closed roadways in the Kushiro Coal Mine, Japan

International Journal of Rock Mechanics and Mining Sciences

Volumn 48, Issue 4, 2011, Pages 585-596

  Fujii, Yoshiaki ^a   Ishijima, Yoji ^b   Ichihara, Yoshihisa ^c   Kiyama, Tamotsu ^b   Kumakura, Satoshi ^d   Takada, Michihiko ^a   Sugawara, Takayuki ^a   Narita, Takashi ^e   Kodama, Jun ichi ^a   Sawada, Masataka ^f   Nakata, Eiji ^f  

^a HOKKAIDO UNIVERSITY   (Japan)

^b Horonobe RISE (Horonobe Research Institute for the Subsurface Environment)   (Japan)

^c Kushiro Coal Mine   (Japan)

^d Docon   (Japan)

^e NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

^f CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY   (Japan)

Author keywords

EDZ; Medium hard clastic rocks; Old roadways; Permeability; Rayleigh wave velocity

Indexed keywords

ACOUSTIC WAVE VELOCITY; CAVES; COAL MINES; EXCAVATION; MECHANICAL PERMEABILITY; RAYLEIGH WAVES; ROCK MECHANICS; WAVE PROPAGATION;

CLASTIC ROCK; EXCAVATION DAMAGED ZONES; KUSHIRO; MEDIUM-HARD CLASTIC ROCK; OLD ROADWAY; PERMEABILITY; RAYLEIGH WAVE VELOCITY; ROCK CAVERN; SEAL-ABILITY; SELF-HEALING ABILITIES;

ROCKS;

ABANDONED MINE; CAVERN; COAL MINE; DEFORMATION MECHANISM; EXCAVATION STRUCTURE; FRACTURE GEOMETRY; HEAVE; HYDRAULIC CONDUCTIVITY; MECHANICAL PROPERTY; PLASTIC DEFORMATION; RAYLEIGH WAVE; REPOSITORY; STABILITY ANALYSIS; WAVE VELOCITY;

HOKKAIDO; JAPAN; KUSHIRO COAL MINE;

EID: 79956064351     PISSN: 13651609     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijrmms.2011.04.012     Document Type: Article

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