摘要
在综合考虑各个影响煤矿安全因素的基础上,建立了煤矿安全评价指标体系,通过信息熵确定指标权重,建立了基于未确知测度的煤矿安全评价模型。选择黑龙江龙煤矿业集团有限责任公司七台河分公司新立煤矿作为实例进行研究,提高了评价结果的客观性和准确性。
The paper established index system of safety assessment based on the consideration of factors that influencing coal mine safety and safety assessment model based on unascertained theory by determining index weight using information entropy.Finally,the assessment model was used in Xinli coal mine.
出处
《陕西煤炭》
2009年第5期8-10,共3页
Shaanxi Coal
关键词
煤矿安全
信息熵
未确知测度
coal mine safety
information entropy
unascertained theory
