矿业工程研究
礦業工程研究
광업공정연구
MINERAL ENGINEEERING RESEACH
2012年
3期
44-46
,共3页
煤与瓦斯突出%模糊数学理论%最小二乘法%K-均值聚类法
煤與瓦斯突齣%模糊數學理論%最小二乘法%K-均值聚類法
매여와사돌출%모호수학이론%최소이승법%K-균치취류법
coal and gas outburst%fuzzy mathematical theory%least squares method%K - means clustering method
鉴于煤与瓦斯突出对煤矿的安全生产的威胁以及其影响因素的复杂性，通过收集突出矿井的相关资料，分析并合理选取对矿井煤与瓦斯突出影响的主要指标，结合基于模糊数学理论的K-均值聚类法对煤与瓦斯突出矿井进行聚类分析，并利用最小二乘法获取合理的分类和聚类中心矩阵，来预测煤与瓦斯是否突出，以供技术人员参考，以便提前预防突发事故．结果表明此模型的评价结果与实际相符，为高瓦斯矿井的煤与瓦斯突出危险性评价提供了一种科学的理论方法．
鑒于煤與瓦斯突齣對煤礦的安全生產的威脅以及其影響因素的複雜性，通過收集突齣礦井的相關資料，分析併閤理選取對礦井煤與瓦斯突齣影響的主要指標，結閤基于模糊數學理論的K-均值聚類法對煤與瓦斯突齣礦井進行聚類分析，併利用最小二乘法穫取閤理的分類和聚類中心矩陣，來預測煤與瓦斯是否突齣，以供技術人員參攷，以便提前預防突髮事故．結果錶明此模型的評價結果與實際相符，為高瓦斯礦井的煤與瓦斯突齣危險性評價提供瞭一種科學的理論方法．
감우매여와사돌출대매광적안전생산적위협이급기영향인소적복잡성，통과수집돌출광정적상관자료，분석병합리선취대광정매여와사돌출영향적주요지표，결합기우모호수학이론적K-균치취류법대매여와사돌출광정진행취류분석，병이용최소이승법획취합리적분류화취류중심구진，래예측매여와사시부돌출，이공기술인원삼고，이편제전예방돌발사고．결과표명차모형적평개결과여실제상부，위고와사광정적매여와사돌출위험성평개제공료일충과학적이론방법．
In view of the threat of coal and gas outburst in coal mine production safety and the complexity of the influencing factors, this paper collects the relevant data of outburst, analyzes and rationally selects the main indicators of the mine coal and gas outburst. It also clusters the coal and gas outburst based on the fuzzy mathematics K - means clustering method, and obtains a reasonable classification and clustering center matrix by using the least squares method for the technical staff' s reference to predict whether there will be the coal and gas outburst and make preparations for the sudden accident. It shows that the results of this model evaluation agree with the actual situation, and provides a scientific theory and method for the outburst risk assessment of coal and gas of hi - gas coal mines.
