首页> 外文会议>International Symposium on Safety Science and Technology; 20061024-27; Changsha(CN) >Analysis and Evaluation on Factors Affecting Gas Burning in Drill Hole Based on Analytic Hierarchy Process
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Analysis and Evaluation on Factors Affecting Gas Burning in Drill Hole Based on Analytic Hierarchy Process

机译:基于层次分析法的钻孔瓦斯燃烧影响因素分析与评价

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The main objective of the present study is to analyze and evaluate factors affecting gas burning which occurred during drilling at Wu20160 working-face in NO. 10 coal mine of Pingdingshan. Based on analytical result, the evaluation model on gas burning in drill hole is established using the analytic hierarchy process. The weight coefficient of risky factors affecting gas burning is determined and the hierarchy total taxis are made. The major factors affecting the gas burning in drill hole such as drill hole construction craft, the reasonable air flux and so on are determined as the dominating one from the model, which can provide coal miner or technician with correct suggestion to prevent and control gas burning during drilling in coal mine.
机译:本研究的主要目的是分析和评估影响NO2号Wu20160工作面钻孔期间发生的瓦斯燃烧的因素。平顶山10号煤矿。在分析结果的基础上,运用层次分析法建立了钻孔瓦斯燃烧评价模型。确定影响燃气燃烧的危险因素的权重系数,并制作分层总出租车。模型确定了影响钻孔瓦斯燃烧的主要因素,如钻孔施工工艺,合理的通气量等,可以为煤矿工人或技术人员提供预防和控制瓦斯燃烧的正确建议。在煤矿钻探过程中。

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