会议专题

Unascertained Model of Colliery Safety Grading Evaluation

This study introduces the unascertained model and applies AHP and the information entropy theory to determine the weight of index weightiness and index classification and to calculate the classify matrix of single index. It also applies the unascertained theory to analyze and evaluate the colliery safety grading. Classification result and the score order are obtained by conducting a case study. It can be concluded that applying the unascertained model to valuate colliery safety grading can well classify and evaluate colliery safety grading. This method is feasible and effective and it breaks a new path for the evaluation of coal mine enterprises.

colliery safety evaluation unascertained set analysis hierarchy process information entropy

SHI Wenli GAO Tianbao

School of Economics and Management, Hebei University of Engineering, Handan 056038, Hebei, China School of Civil Engineering, Hebei University of Engineering, Handan 056038, Hebei, China

国际会议

The 2010 International Symposium on Safety Science and Technology(2010 安全科学与技术国际会议)

杭州

英文

81-86

2010-10-26(万方平台首次上网日期,不代表论文的发表时间)