| 基于物元模型的煤自燃危险性分析 |
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| 引用本文： | 谭波,左东方. 基于物元模型的煤自燃危险性分析[J]. 中国安全科学学报, 2011, 21(8) |
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| 作者姓名： | 谭波 左东方 |
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| 作者单位： | 中国矿业大学(北京)资源与安全工程,北京,100083 |
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| 基金项目： | 国家自然科学基金资助(51074168).中国矿业大学(北京)2010年中央高校基本科研业务费专项资金资助 |
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| 摘 要： | 为探索判断煤自燃的危险性新方法,在煤低温氧化试验的基础上,基于可拓理论构建了煤自燃危险性熵权和经验权的物元综合分析模型。采用该方法对4个不同煤样低温氧化试验数据进行自燃危险性分析,得出各煤样自燃危险性的等级及差异程度,并提出相应的防范对策。结果表明:4号煤样比其他煤样更具自燃危险性,需要重点防范。该方法的预测结果与实际情况相吻合。
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| 关 键 词： | 煤自燃 物元模型 综合关联度 数值分析 危险性 低温氧化试验 |
Risk Analysis of Coal Spontaneous Combustion Based on Matter-element Model |
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| TAN Bo,ZUO Dong-fang. Risk Analysis of Coal Spontaneous Combustion Based on Matter-element Model[J]. China Safety Science Journal, 2011, 21(8) |
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| Authors: | TAN Bo ZUO Dong-fang |
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| Affiliation: | TAN Bo ZUO Dong-fang(School of Resource & Safety Engineering,China University of Mining & Technology,Beijing100083,China) |
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| Abstract: | In order to explore a new judgment method for coal spontaneous combustion risk,a matter-element comprehensive analysis model for the entropy weight and experience weight of coal spontaneous combustion risk was built on the basis of low temperature oxidation experiment and extension theory.Experimental data of four different coal samples were used to make an analysis of spontaneous combustion risk;the risk level and difference degree of four samples were gotten,and some corresponding prevention measures were... |
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| Keywords: | coal spontaneous combustion matter-element model comprehensive correlation numerical analysis spontaneous |
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