Numerical simulation of lagging water-inrush mechanism of rock roadways near fault zone

Zhongguo Kuangye Daxue Xuebao/Journal of China University of Mining and Technology

Volumn 37, Issue 6, 2008, Pages 780-785

  Wu, Qiang ^a   Zhu, Bin ^a,b,c   Li, Jian Min ^b   Hong, Yi Qing ^b   Qian, Zeng Jiang ^b  

^a CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

^b Postdoctor Workstation in Kailuan Group Corp   (China)

^c GUILIN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

FLAC3D; Fluid mechanical interaction; Lagging water inrush; Numerical simulation

Indexed keywords

AQUIFERS; COAL MINES; COMPUTER SIMULATION; FLOW INTERACTIONS; GROUNDWATER; GROUNDWATER RESOURCES; HYDROGEOLOGY; MINING; WATER;

FAULT ZONES; FLAC3D; LAGGING WATER-INRUSH; MECHANICAL INTERACTIONS; NUMERICAL SIMULATION; NUMERICAL SIMULATIONS; ORDOVICIAN LIMESTONE AQUIFERS; PORE WATERS; SECONDARY STRESSES; WORKING FACES;

PORE PRESSURE;

EID: 57249106610     PISSN: 10001964     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (15)

1. JIN De-wu, DONG Shu-ning, LIU Qi-sheng. Safety evaluation technique and development tendency of safety mining above confined aquifer[J]. Coal Geology and Exploration, 2005, 33(Supp): 21-24.
2. SHI Long-qing, HAN Jin, SONG Yang. Forecast of water inrush from mining floor with probability indexes[J]. Journal of China University of Mining and Technology, 1999, 28(5): 442-444.
3. SHI Long-qing, HAN Jin. Theory and practice of dividing coal mining area floor into four-zone[J]. Journal of China University of Mining and Technology, 2005, 34(1): 16-23.
4. WANG Ming-wu, JIN Ju-liang, LI Li. Projection pursuit model for evaluation of dangerous degree of water inrush from seam floor[J]. Journal of China Coal Society, 2002, 27(5): 507-510.
5. WU Qiang, LIU Jin-tao, DONG Dong-lin, et al. Trial analyses and numeric simulation of water-bursting time-effect under coal bed[J]. Acta Geologica Sinica, 2001, 75(4): 554-561.
6. NI Hong-ge, LUO Guo-yu. Study on the mechanism of preferred plane of water hazard in coal mine[J]. Journal of China Coal Society, 2000, 25(5): 518-521.
7. LI Jian-min, ZHU Bin, WU Qiang. Mechanical mechanism analysis of water inrush condition on mechanized top-coal caving in steep seam in Zhaogezhuang coal mine[J]. Journal of China Coal Society, 2007, 32(4): 461-466.
8. KONG Hai-ling, MIAO Xie-xing, WANG Lu-zhen, et al. Analysis of the harmfulness of water-inrush from coal seam floor based on seepage instability theory[J]. Journal of China University of Mining and Technology, 2007, 17(4): 453-458.
9. WU Qiang, LIU Jin-tao, ZHONG Ya-ping, et al. The numeric simulations of water-bursting time-effect for faults in Zhaogezhuang coal mine, Kailuan, China[J]. Journal of China Coal Society, 2002, 27(5): 511-516.
10. 3D, Fast Lagrangian Analysis of Continua in 3 Dimensions, version 2.0, user's manual[R]. USA: Itasca Consulting Group, Inc, 1997.
11. LIANG Bing, SUN Ke-ming, XUE Qiang. The research of fluid-solid coupling in the ground engineering[J]. Journal of Liaoning Technical University: Natural Science, 2001, 20(2): 129-134.
12. KURASHIGE M. Transient response of a fluid-saturated poroelastic layer subjected to a sudden fluid pressure rise[J]. J Appl Mech, 1982, 49: 492-496.
13. KATSUBE N, CANOLL M M. The modified mixture theory for fluid-saturated porous material: theory[J]. J Appl Mech, 1987, 54: 35-40.
14. LI Pei-chao. Mathematical models of flow-deformation coupling for porous media[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(16): 2842-2842.
15. BIOT M A. The theory of elasticity and consolidation for a porous anisotropic solid[J]. J Appl Phys, 1955, 26: 182-185.