Extension Cloud Model and Grey Clustering Evaluation of Enterprise Safety Management System: Based on COWA-CRITIC Combination Weighting

Shanda Duan, Xuefeng Li (), Xiashi Jiang, Xuxing Huang, Yihao Yang, Han Du and Wuning Xiao
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Shanda Duan: School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
Xuefeng Li: School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
Xiashi Jiang: School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
Xuxing Huang: School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
Yihao Yang: School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
Han Du: School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
Wuning Xiao: School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China

Sustainability, 2023, vol. 15, issue 22, 1-19

Abstract: In order to address the issues of unclear risk grading control, lack of safety management, and hidden danger investigation and management processes, this paper used a mining enterprise as the backdrop for an engineering example. The “evaluation model of the overall construction level of the enterprise safety management system” is constructed from four aspects: “preliminary infrastructure”, “risk grading and control”, “hidden danger investigation and management processes”, and “Post-support work”. The safety evaluation level is divided into five levels, and the evaluation model is combined weighted by using the combined ordered weighted averaging (COWA) algorithm and the criteria importance through intercriteria correlation (CRITIC) method. In addition, the cloud model, the extension cloud model, and the grey clustering evaluation method are used for a thorough evaluation. Finally, the enterprise safety management system’s overall construction level is determined to be good. In order to effectively strengthen the enterprise safety management capability and prevent the occurrence of production safety accidents, this study provides a practical and thorough evaluation method for the evaluation of the enterprise safety management system. This method makes it easier to identify system weaknesses and provides a safety guarantee for the sustainable development of enterprises.

Keywords: safety management; evaluation model; combined weight; extension cloud model; grey clustering evaluation method (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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