基于PCA的尾矿库稳定性影响因素分析
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摘要
尾矿库是一种特殊的工业建筑物,也是矿山三大控制性工程之一,我国社会的稳定发展离不开尾矿库的正常运行。收集近年来26组尾矿实例的统计数据,利用SPSS软件的PCA主成分分析,建立模型并对模型进行分析及结果检验。该分析方法较以往更加直观精准,分析结果得出影响尾矿库稳定性的主要因素及可采取的预防措施。
Tailings pond is a special industrial building and one of the three major control projects in mines. The stable development of our society cannot be separated from the normal operation of tailings pond. The statistical data of 26 tailings cases in recent years were collected,and the PCA principal component analysis of SPSS software was used to establish the model, analyze the model and test the results. The analysis method is more intuitive and accurate than before, and the analysis results show the main factors affecting the stability of tailings pond and the preventive measures that can be taken.
Tailings pond is a special industrial building and one of the three major control projects in mines. The stable development of our society cannot be separated from the normal operation of tailings pond. The statistical data of 26 tailings cases in recent years were collected,and the PCA principal component analysis of SPSS software was used to establish the model, analyze the model and test the results. The analysis method is more intuitive and accurate than before, and the analysis results show the main factors affecting the stability of tailings pond and the preventive measures that can be taken.
引文
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[10]马海涛,吴永锋,王云海,等.尾矿坝浸润线的坝面快速观测方法研究[J].中国安全生产科学技术,2010,6(1):31-34.
[2]国家安全监管总局等七部门关于印发深入开展尾矿库综合治理行动方案的通知[Z].安监总管一[2013]58号.
[3]陈平.应用数理统计[M].北京:机械工业出版社,2008.
[4]韦立德,安少鹏,李鹏云,等.输电线路塔基土质边坡稳定性评价的BP网络模型[J].电力勘测设计,2013(2):17-20.
[5]刘健,程根银.基于多元线性回归对我国煤炭消费量的分析[J].华北科技学院学报,2018,15(3):108-112.
[6]刘银坤,李全明.尾矿坝渗流稳定性研究[J].华北科技学院学报,2018,15(5):39-44.
[7]刘健.杉木树矿S3012工作面采空区自燃发火规律研究[J].华北科技学院学报,2018,15(5):45-48.
[8]杨丽红,李全明,程五一,等.国内外尾矿坝事故主要危险因素的分析研究[J].中国安全生产科学技术,2008(5):28-31.
[9]李全明,张兴凯,王云海,等.尾矿库溃坝风险指标体系及风险评价模型研究[J].水利学报,2009,40(8):989-994.
[10]马海涛,吴永锋,王云海,等.尾矿坝浸润线的坝面快速观测方法研究[J].中国安全生产科学技术,2010,6(1):31-34.