中国安全科学学报 ›› 2021, Vol. 31 ›› Issue (12): 176-183.doi: 10.16265/j.cnki.issn 1003-3033.2021.12.023

• 应急技术与管理 • 上一篇    下一篇

小微企业生产安全事故应急脆弱性评价*

杨天姿, 王铁骊 教授, 彭恒明, 段海林   

  1. 南华大学 经济管理与法学学院,湖南 衡阳 421000
  • 收稿日期:2021-09-20 修回日期:2021-11-17 出版日期:2021-12-28 发布日期:2022-06-28
  • 作者简介:杨天姿 (1997—),女,河南焦作人,硕士研究生,主要研究方向为企业应急管理。E-mail:17839163354@163.com。
  • 基金资助:
    湖南省教育厅科学研究重点项目(19A438);湖南省社会科学基金资助(19JD56);湖南省研究生科研创新重点项目(CX20190717, CX20200910)。

Evaluation on emergency response vulnerability for work safety accidents in small and micro enterprises

YANG Tianzi, WANG Tieli, PENG Hengming, DUAN Hailin   

  1. School of Economics, Management and Law, University of South China, Hengyang Hunan 421000, China
  • Received:2021-09-20 Revised:2021-11-17 Online:2021-12-28 Published:2022-06-28

摘要: 为准确识别影响小微企业生产安全事故应急响应的主要因素,提高其应急响应能力,首先从脆弱性的角度出发,建立小微企业生产安全事故应急脆弱性评价体系;然后引入Z-numbers构建小微企业生产安全事故应急脆弱性评价模型,该模型综合考虑层次分析法(AHP)的主观权重与主成分分析法(PCA)的客观权重,并利用Z-numbers改进模糊综合评价法,以确定脆弱性等级;最后以某小微企业为例,验证评价模型的有效性。结果表明:该小微企业生产安全事故应急脆弱性指数为1.756,评定为“比较脆弱”等级;在4个子体系中,“环境的脆弱性”体系的分值相对较低,应将其作为当前防范重点。

关键词: 小微企业, 生产安全事故, 应急脆弱性, Z-numbers, 层次分析法(AHP), 主成分分析法(PCA), 模糊综合评价

Abstract: In order to accurately identify main factors affecting emergency response for work safety accidents in small and micro enterprises, and improve response capabilities, firstly, a vulnerability evaluation system for safety accidents' emergency response in such enterprises was established from a perspective of vulnerability. Secondly, Z-numbers was introduced to construct an vulnerability evaluation model which considered both subjective weight of AHP and objective weight of PCA. Then, fuzzy comprehensive evaluation method was improved by using Z-numbers, and vulnerability level was determined. Finally, model verification was conducted with a small and micro enterprise as an example. The results show that its emergency vulnerability index for safety accidents is 1.756, rated as "relatively vulnerable". Among the four sub-systems, score of "environmental vulnerability" system is relatively low, which should be the priority for current prevention.

Key words: small and micro enterprises, work safety accidents, emergency vulnerability, Z-numbers, analytic hierarchy process (AHP), principal component analysis (PCA), fuzzy comprehensive evaluation

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