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Study on Numerical Simulation of reinforcement rules and roadway of fully mechanized mining pressure

Author: ZhangPeng
Tutor: ZhangFei
School: Inner Mongolia University of Science and Technology
Course: Mining engineering
Keywords:
CLC: TD353
Type: Master's thesis
Year: 2011
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Abstract


The coal is in major position of one-time energy structure in my country and plays an important role in national economy.Because coal in my country is usually extracted from underground where geology conditions is complex and most tunnels is always affected by mining greatly during service period,maintenance of tunnel in coal and rock is more difficult.As anchor supporting technology applys in coal mine extensively,determination of reasonable anchor supporting parameters becomes a problem that needs people ...

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CLC: > Industrial Technology > Mining Engineering > Mine the pressure and support > Mine support equipment > Roadway support
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