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《Coal Technology》 2017-10
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Study on Variation Law of Mining Stress under Influence of Fault Fall

DING Ke;GUO Jia-xing;College of Mining and Safety Engineering, Shandong University of Science and Technology;  
Using the method of numerical analysis FLAC~(3D) illustrates the fault throw influence of vertical stress; and to a coal mine as the research foundation, established the calculation model of fault mining numerical comparison of different degree of change regularity of mine pressure drop under different fault and fault, the lower stress advance, put forward the feasible scheme of mining, the coal mine safety relief and recovery rate problem.
【CateGory Index】: TD324
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