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Deep Reasonable Economic Mining Depth Analysis Based on Uncertainty Disaster Factors

Author: DuTongBin
Tutor: ShiYongKui
School: Shandong University of Science and Technology
Course: System theory
Keywords: Deep mining Economic model Uncertainty analysis Probability distribution
CLC: TD823
Type: Master's thesis
Year: 2011
Downloads: 27
Quote: 0
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Abstract


Today, in the development of coal resource, human has a certain technical means, the steady development of the coal enterprises in the field of research, and economic factors is becoming more and more important. XinWen mining area of deep mining depth’s analysis is the entire enterprise from the economic strength of the research. That is the rational exploitation of coal resources, under the premise of profit maximization in the economy.On the economic impact of deep XinWen mining of the quantitative analysis of cost factors is the basis of model building. The ultimate aim is to determine the mine mining depth and basic cost of mining and uncertain disaster the relationship of the cost. The mathematical model of underground mine disaster costs (gas, water, rock burst) is the main innovations of this paper, through the uncertainty analysis method making the probability model under the different disaster risk index. Meanwhile, the cost of casualties and property loss costs is accounted, from the accident of the economic losses prediction analysis is to determine the hazard level, and make the economic loss prediction model for the accident.Paper through the establishment of cost analysis model, the model is useful to mine the specific area. While the coal is greater than zero profits which is a measure of this indicator based on. Through field data into the model search and examination, the maximum exploitation of the depth of the mine makes a theoretical guidance. Finally, according to the actual problems in deep mining is proposed to reduce mining costs several suggestions, while other mines also have important guiding significance.

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CLC: > Industrial Technology > Mining Engineering > Mining > Coal mining > Underground mining methods
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