Abstract
In situ stress is a key controlling factor of coal mine water inrush and thus research on modern in situ stress fields is of great significance for the prevention and control of coal mine water inrush. In this paper, the modern in situ stress of the Kailuan mining area in China was determined and analyzed. In particular, we evaluated variations in in situ stress with depth, in situ stress field direction, and the lateral pressure coefficient, as well as variations in permeability with in situ stress and depth. Based on hydraulic fracturing theory, the results implied that in situ stress controlled water inrush through the relationship between water pressure and rock mass fracture pressure, as well as the relationship between water pressure and the minimum principal stress. Based on these observations, we evaluated the water inrush risk of the no. 12 and no. 12-2 coal seam floors of the Fangezhuang and Donghuantuo Mines, respectively.
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References
Cai MF, He MC, Liu DY (2002) Rock mechanics and engineering. Science Press, Beijing (in Chinese)
Chen D, Yao Y, Han H, Fu G, Song T, Xie S (2016) Effective length of vortex tools for liquid discharge in gas wells. Fault-block Oil & Gas Field 23(4):537–540
Chen D, Xiao L, Zhang R, Yao Y, Peng Y, Yang K (2017) A diagnosis model on working condition of pumping unit in oil wells based on electrical diagrams. J China Univ Petrol (Ed Nat Sci) 41(2):108–115
Gui H, Lin M, Song X (2017) Features of separation water hazard in China coalmines. Water Pract Technol 12(1):146–155
Haimson BC, Fairhurst C (1970) In situ stress determination at great depth by means of hydraulic fracturing. Proceeding of 11th U.S. Symposium of Rock Mechanics, Berkeley, CA, 559-584
Ju W, Shen J, Qin Y, Meng S, Li C, Li GZ, Yang G (2018) In-situ stress distribution and coalbed methane reservoir permeability in the Linxing area, eastern Ordos Basin, China. Front Earth Sci 12(3):545–554
Kuznetsov SV, Trofimov VA (2002) Hydrodynamic effect of coal seam compression. J Min Sci 39(3):205–212
Leeman ER (1964) The measurement of stress in rocks. J South African Inst Min Metall 65(2):45–114
Li GQ, Meng ZP, Wang XQ, Yang J (2017) Hydrochemical prediction of mine water inrush at the Xinli Mine, China. Mine Water Environ 36(1):78–86
Louis C (1969) A study of groundwater flow in jointed rock and its influence on the stability of rock masses. Ph.D. Dissertation, Imperial College of Science and Technology
Meng ZP, Wang R, Wang YY, Liu J, Zhang JH, Yuan J (2010) Geologic evaluation of water inrush risk for No. 12 coal seam floor of Fangezhuang Field in Kailuan. Journal of Mining and Safety Engineering (3):310-315 (In Chinese)
Wang JA, Park HD (2003) Coal mining above a confined aquifer. Int J Rock Mech Min Sci 40(4):537–551
Xu XH, Wang J (1991) Prediction of coal mining water inrush. Geology Publishing House, Beijing (In Chinese)
Yin SX, Zhang JC, Liu DM (2015) A study of mine water inrushes by measurements of in-situ stress and rock failures. Nat Hazards 79(3):1961–1979
Zhang JC, Shen BH (2004) Coal mining under aquifers in China: a case study. Int J Rock Mech Min Sci 41:629–639 (In Chinese)
Zhang SC, Guo WJ, Li YY, Wang JA, Park HD (2017) Experimental simulation of water-inrush disaster from the floor of mine and its mechanism investigation. Arab J Geosci 10(22):1866–7511
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Liu, S., Peng, G. & Yin, G. A study on the in-situ stress conditions at the Kailuan mining area in China and their influence on coal mine water inrush. Arab J Geosci 14, 2057 (2021). https://doi.org/10.1007/s12517-021-08276-9
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DOI: https://doi.org/10.1007/s12517-021-08276-9