Gray Comprehensive Appraisal of Safety Situation in Coal Enterprises
In order to improve safety production situation in coal enterprises, the best appraisal-index set and gray related matrix were established, grey comprehensive appraisal model was also build, safety production situation in coal enterprises was appraised. The method could avoid the shortcoming of fuzzy comprehensive appraisal method, which was always losing information in various degrees in dealing with characteristic value of every index, utilize precious information fully of every index, cut down appraisal errors, make the safety production situation appraisal in coal enterprises more scientific and more real, and offers the reference for safety production situation appraisal in coal enterprises.
coal enterprises safety production gray theory appraisal
XU Jun WANG Yu-hong
School of Economy and Management, Henan Polytechnic University, Jiaozuo 454003, Henan, China School of Surveying-maping and Geo-Informaton Engineering, Henan Polytechnic University, Jiaozuo 454
国际会议
The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)
河南焦作
英文
1196-1200
2007-04-17（万方平台首次上网日期，不代表论文的发表时间）