煤矿安全2017，Vol.48Issue(11)：237-240,4.DOI:10.13347/j.cnki.mkaq.2017.11.063
基于灰色定权聚类的我国产煤省区安全生产水平分析
Coal Mine Safety Production Level Analysis for Coal-producing Provinces in China Based on Grey Fixed Weight Clustering Method
吴大明1
作者信息
- 1. 国家安全生产监督管理总局信息研究院,北京100029
- 折叠
摘要
Abstract
The coal mine safety production level in China's different coal-producing provinces is imbalance,so it is important to evaluate the coal mine safety production level in coal-producing provinces to grasp the coal mine safety production situation.Selecting five relative indexes data of 25 coal-producing provinces in 2016,grey fixed weight clustering method and variation coefficient method are used to evaluate the coal mine safety production level of the provinces.According to the evaluation results,the geographic regions and scaled coal mines' safety production level were graded,and it is found that the gap between coal mine safety production level ranking of different coal-producing provinces and the coal mine safety level of different diving plates is larger.Combing with related factors affecting coal mine safety production,the reasons for the safety production level of coal mine in different coal-producing areas are expounded.The paper proposes some countermeasures to improve the safety production level of coal mine so as to provide reference for further promoting the development of mine safety production in China.关键词
煤矿安全/产煤省区/变异系数法/灰色定权聚类/综合评分Key words
coal mine safety/coal-producing provinces/variation coefficient method/grey fixed weight clustering method/comprehensive grading分类
矿业与冶金引用本文复制引用
吴大明..基于灰色定权聚类的我国产煤省区安全生产水平分析[J].煤矿安全,2017,48(11):237-240,4.
