Research on risk evaluation of mine gas outburst fatalness in Xiangshui Mine |
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Authors: | Xiang-you Gui Zhong-ming Yu |
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Affiliation: | [1]Mining College, Guizhou University, Guiyang 550025, China [2]Management College, Wuhan University of Technology Wuhan 430070, China [3]Management College, Guizhou University for Nationalities, Guiyang 550025, China |
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Abstract: | The danger degree evaluation of coal and gas outburst is mainly evaluating spot risk using the safety examination table and
the evaluation value can be found. According to factors influence coal and gas outburst majorth were qualitative or fuzzy
similar factors, used fuzzy gathering classification method for the coal and the gas outburst analysis, established fuzzy
model, according to the model adopted the fuzzy similar selective principle proceeding evaluated. Two kinds methods join together
analysis can raise on the accuracy rate of the prediction.
Supported by the National Natural Science Foundation of China(50674052) |
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Keywords: | gas outburst fatalness coal and gas outburst analysis method of fuzzy gathering |
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