Experimental study on permeability of coal samples under the simultaneous action of unloading and loading

Meitan Xuebao/Journal of the China Coal Society

Volumn 35, Issue SUPPL. 1, 2010, Pages 76-80

  Zhu, Jie ^a   Jiang, Yao Dong ^a   Zhao, Yi Xin ^a   Ma, Jian Zhi ^a  

^a CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

Author keywords

Effective stress; Gas pressure; Permeability; Unloading

Indexed keywords

COAL MINING; COAL SAMPLE; EFFECTIVE STRESS; EXCAVATION-DISTURBED ZONES; EXPERIMENTAL STUDIES; FITTING RESULTS; GAS PRESSURE; GAS PRESSURES; INFLECTION POINTS; PERMEABILITY; PERMEABILITY CHANGE; POWER FUNCTIONS; STRESS REDISTRIBUTION; SURROUNDING ROCK MASS; TEST RESULTS; UNLOADING ZONES;

COAL; COAL INDUSTRY; EXCAVATION; LOADING; UNLOADING;

GAS PERMEABILITY;

EID: 78149392065     PISSN: 02539993     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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