Statistical Analysis of Chinas Coal Mine Particularly Serious Accidents

摘要：

Based on Chinas coal mine particularly serious accident data from 1981 to 2010, the times and death toll of PSCA are described by statistical methods; the relative indexes according to time, output, employee are analyzed by statistical methods, and the results show the developing trend of PSCA is grim. According to month, area and accident type, some useful and important analysis conclusions are drawn. At last, the main factors of PSCA are analyzed by granger causality test, impulse response function and variance decomposition. The result can provide reference for decision-making.

关键词： particularly serious accident in coal mine absolute index relative index granger causality test variance decomposition

作者: Zhao Dai-ying Nie Bai-sheng

作者单位: Explosion Science and Technology, State Key Laboratory of Beijing Institute of Technology, Zhong Gua School of Resource and Safety Engineering, China University of Mining and Technology (Beijing), Beij

会议类型: 国际会议

会议名称: The First International Symposium on Mine Safety Science and Engineering (首届矿山安全科学与工程学术会议)

会议地点: 北京

会议语种:英文

页码: 857-865

在线出版日期: 2011-10-27（万方平台首次上网日期，不代表论文的发表时间）