The Influence of Different Fault Throws to the Height of Water-Flowing Fractured Zone

Abstract:

For fault displacement on the influence of the water flowing fractured zone, using the methods of numerical simulation analysis, the research simulated the coal seam mining of mid-hard superincumbent stratum. Through the simulations of the influence to water flowing fractured zone of different fault displacements, the study concluded that: with the increase of fault throw, the increase of the height of water flowing fractured zone is not big, in general, the increase value is bigger 2.44 ~ 7.32% than no fault existence in the coal seam mining.

• Periodical: Advanced Materials Research (Volumes 1073-1076)
• Pages: 2088-2091
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1073-1076.2088
• Online since: December 2014
• Authors: Zhen Li Fan*
• Keywords: Damage Height of Superincumbent Stratum, Fault Displacement, Thick Coal Seam Mining, Water-Flowing Fractured Zone

References

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