Statistical Analysis and Occurrence Laws of Coal Mine Accidents of China from 2007 to 2016Chinese Full Text

ZHU Liyi;LYU Wensheng;YANG Peng;WANG Zhikai;WANG Kun;School of Civil and Resources Engineering, University of Science and Technology Beijing;Beijing Key Laboratory of Information Service Engineering;

Abstract: In order to reveal the reasons and regulations of coal mine accidents, based on the statistical data of coal mine accidents from inquiry system of State Administration of Work Safety, the coal mine accidents in China have been studied in the past ten years from the level, type and location of the accident. SPSS21 software was used to build relationship models between major and special accidents and gas and fire. The result shows that serious accidents and major accidents have been effectively curbed, but big accidents happen sometimes, and tend to bounce back. Roof accidents are most frequent in the type of the accident, and gas is the deadliest coal mine accident. Guizhou Province is facing the most serious safety situations, while, in Shanxi, Heilongjiang, Inner Mongolia and Chongqing, the number of major accidents and death toll of major accidents in the national coal mines is 53.3% and 63.8% respectively. And there is square relationship between gas and major and particularly serious accidents, while, the relationship between gas and major and particularly serious accidents is growth model.

Keywords：

safety engineering; coal mine accident; statistical analysis; occurrence law; regression modeling; accidents type;

DOI：
10.13347/j.cnki.mkaq.2018.07.061
Series：
Subject：
Classification Code：
TD771

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Statistical Analysis and Occurrence Laws of Coal Mine Accidents of China from 2007 to 2016Chinese Full Text

ZHU Liyi;LYU Wensheng;YANG Peng;WANG Zhikai;WANG Kun;School of Civil and Resources Engineering, University of Science and Technology Beijing;Beijing Key Laboratory of Information Service Engineering;

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