Numerical analysis of water inrush from working-face floor during mining

Journal of China University of Mining and Technology

Volumn 18, Issue 2, 2008, Pages 159-163

  ZHU, Qing hua ^a   FENG, Mei mei ^a   MAO, Xian biao ^a  

^a CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

Author keywords

numerical simulation; passageway of water transmit; seepage field; stress field; water inrush from floor

Indexed keywords

ARSENIC COMPOUNDS; COAL; COAL MINES; DEFORMATION; FLOORS; LEAD; MECHANICAL PROPERTIES; MINES; MINING; MINING ENGINEERING; NUMERICAL ANALYSIS; NUMERICAL METHODS; PUBLIC KEY CRYPTOGRAPHY; QUALITY ASSURANCE; RELIABILITY; SEEPAGE; STRESS CONCENTRATION; STRESSES; WATER ANALYSIS;

BALANCE (WEIGHTING); COAL-MINING; CONFINED WATER; FAILURE PROCESSES; FLOW VECTORS; KEY STRATUM; NORTH CHINA; NUMERICAL MODELLING; ORDOVICIAN; SAFE MINING; SAFE PRODUCTION; SEEPAGE FIELDS; STRESS DISTRIBUTIONS; STRUCTURAL CHARACTERISTICS; SURROUNDING ROCKS; WATER INRUSH; WATER PRESSURES; WORKING FACE;

FAILURE ANALYSIS;

EID: 47349107173     PISSN: 10061266     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1006-1266(08)60034-6     Document Type: Article

References (8)

1. Qian M., Miao X., Xu J., et al. Key Strata Theory in Ground Control (2000), China University of Mining and Technology Press, Xuzhou (In Chinese).
2. Miao X., Liu W., and Chen Z. Seepage Theory in Mining Rock Mass (2004), Science Publishing House, Beijing (In Chinese).
3. Wang Y., and Shen W. Prevention and Control of Water Disaster in China Coal Mine (1996), China Coal Industry Publishing House, Beijing (In Chinese).
4. Hu W., and Wang G. Development of technique of cont rolling water hazard on coal mine. Journal of Geology and Exploration of Coalfield 25 supp (1998) 17-23 (In Chinese).
5. Shi L., Han J., Song Y., et al. Forecast of water inrush from mining floor with probability indexes. Journal of China University of Mining & Technology 28 5 (1999) 442-444 (In Chinese).
6. Li L., Qian M., Wen Q., et al. Relationship between the stability of floor structure and water-inrush from floor. Journal of China University of Mining & Technology 24 4 (1995) 18-23 (In Chinese).
7. Li B. 'Down three zones' in the prediction of the water inrush from coal bed floor aquifer theory, development and application. Journal of Shandong Institute of Mining and Technology 18 4 (1999) 11-18 (In Chinese).
8. Feng M., Mao X., Bai H., et al. Analysis of water insulating effect of compound water-resisting key strata in deep mining. Journal of China University of Mining & Technology 17 1 (2007) 1-5