According to the practice of control chart analysis (CCA) in the management of coal mine safety, it is showed that the application of control chart analysis in the statistical analysis of risk indexes can scientifically judge the developing trend of risk
According to the practice of control chart analysis (CCA) in the management of coal mine safety, it is showed that the application of control chart analysis in the statistical analysis of risk indexes can scientifically judge the developing trend of risk
摘要根据实践，介绍控制图分析法在煤矿安全管理中的应用，将控制图法应用于安全风险指标的统计分析可以对风险指标的发展趋势作出科学判断，评价系统安全状态是否有明显好转或恶化，检验安全管理及技术措施是否有效。