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The Analytic Study with the Slope Security Influence Come from Open Pit Mine Surrounding’s Open-pit and underground Mining
Author: LiuZuoZuo
Tutor: LuGuoBin
School: Liaoning Technical University
Course: Safety management engineering
Keywords: Opencast working Security Probability integral method Pit mining combined mining
CLC: TD824
Type: Master's thesis
Year: 2011
Downloads: 87
Quote: 0
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Abstract
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The thesis passes to after strip mine shut pit, the peripheral mineral well carries on well work to mine and this mineral pit also at the same time carry on mine in the open of actual circumstance, as to it’s the safety(stability) of the side ascent carry on analysis and adopted number calculation and emulation analysis, all lead integral calculus method and cross section extreme limit equilibrium stable analysis method etc. research means, respectively to the strip mine is in the mineral boundary carry on in the open mine, outside the mineral boundary from management the company carry on of in the open mined an activity to carry on analysis, at the same time, mine to carry on analysis to the well work of the coal mine in the strip mine periphery, analyzed strip mine to mine the influence toward the peripheral mineral well, also analyzed tidy work of peripheral mineral to mine to the influence of the strip mine side ascent, made sure the strip mine side project of ascent manage and reinforce. Use the method of science, the analysis predicted the tidy work of peripheral mineral of strip mine mines the influence to the strip mine side ascent safe stability, the mineral area being similar to for the our country condition carries on open-air well work to associately mine and predict a side the ascent stabilized to investigate a new method.
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CLC: > Industrial Technology > Mining Engineering > Mining > Coal mining > Surface Mining
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