摘要
针对煤矿事故起数和事故死亡人数对煤矿安全的影响,传统的事故分析方法很难对各因子的影响程度做出科学全面的定量解释。利用灰色关联度和DTOPSIS法相结合的方法,可有效避免DTOPSIS法中指标权重的主观赋予性和灰色关联度中数据处理的缺陷,更加客观、真实可靠地反映实际情况,并与传统方法作比较,其结果证明了灰色关联度-DTOPISIS法的科学性和适用性,为煤矿安全提供了依据。
According to the effect of coal mine accidents and deaths to mine safety, it is difficult to make a scientific and comprehensive quantitative explanation to the influence degree of each factor by the traditional method of accident analysis. Combining the gray relational degree and DTOPSIS method to effectively avoid the subjective property of the index weight in the DTOPSIS method and the defects of data processing in the gray relational degree, reflect the actual situation objectively, truly and reliably. Compared with the traditional method, it shows the scientific and applicability of the gray relational degree -DTOPISIS method, and provides the basis for coal mine safety.
出处
《山东煤炭科技》
2016年第7期186-188,190,共4页
Shandong Coal Science and Technology
基金
国家自然科学基金(41572244)
教育部高等学校博士学科点专项科研基金(20133718110004)
山东省自然科学基金(ZR2015DM013)
泰山学者建设工程专项经费资助
