| 煤与瓦斯突出预测的距离判别分析方法 |
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| 引用本文： | 刘金海, 冯涛, 谢东海, 刘辉. 煤与瓦斯突出预测的距离判别分析方法[J]. 煤田地质与勘探, 2009, 37(1): 26-28,32. |
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| 作者姓名： | 刘金海 冯涛 谢东海 刘辉 |
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| 作者单位： | 1. 湖南科技大学煤矿安全开采技术湖南省重点实验室, 湖南 湘潭 411201; |
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| 基金项目： | 国家自然科学基金，湖南省自然科学基金 |
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| 摘 要： | 以煤与瓦斯突出预测为研究对象,选取地质构造、采深、瓦斯放散初速度等10个因素作为预测指标,应用距离判别分析方法建立了煤与瓦斯突出预测模型;结合实际数据,对预测模型进行训练和检验;将该模型用于实际,预测结果符合实际情况。
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| 关 键 词： | 煤与瓦斯突出 预测 距离判别分析 |
| 收稿时间： | 2008-04-22 |
Prediction method of coal and gas outburst by distance discriminant analysis |
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| LIU Jin-hai, FENG Tao, XIE Dong-hai, LIU Hui. Prediction method of coal and gas outburst by distance discriminant analysis[J]. COAL GEOLOGY & EXPLORATION, 2009, 37(1): 26-28,32. |
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| Authors: | LIU Jinhai FENG Tao XIE Donghai LIU Hui |
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| Affiliation: | 1. Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines, Hunan University of Science and Technology, Xiangtan 411201, China;2. School of Energy and Safety Engineering, Hunan University of Science and Technology, Xiangtan 411201, China |
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| Abstract: | The prediction of coal and gas outburst is taken as the research object.Ten factors such as geological structure,mining depth,initial speed of methane diffusion and so on were selected as prediction indexes.Prediction model of coal and gas outburst was established by using distance discriminant analysis method.The model was trained and tested with the practical data.Finally,the method was applied to example.And the prediction result accords with the fact. |
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| Keywords: | coal and gas outburst prediction distance discriminant analysis |
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