中国安全科学学报 ›› 2021, Vol. 31 ›› Issue (7): 187-192.doi: 10.16265/j.cnki.issn 1003-3033.2021.07.026

• 职业卫生 • 上一篇    下一篇

采用AHP-熵权法的巷道启封中毒窒息致因研究*

王刚1,2 教授, 商荦真2, 刘学麟2, 唐礼2, 程前2   

  1. 1 山东科技大学 矿山灾害预防控制省部共建国家重点实验室培育基地,山东 青岛 266590;
    2 山东科技大学 安全与环境工程学院,山东 青岛 266590
  • 收稿日期:2021-04-20 修回日期:2021-06-17 出版日期:2021-07-28 发布日期:2022-01-28
  • 作者简介:王 刚 (1984—),男,山东兰陵人,工学博士,教授,博士生导师,主要从事煤体微观渗流、增透及瓦斯防治方面的研究。E-mail:gang.wang@sdust.edu.cn。
  • 基金资助:
    2019山东“青创科技计划”项目(2019KJH006);山东省自然科学基金杰出青年基金资助(ZR2020JQ22)。

Study on causes of poisoning and asphyxiation in roadway opening by AHP-entropy weight method

WANG Gang1,2, SHANG Luozhen2, LIU Xuelin2, TANG Li2, CHENG Qian2   

  1. 1 National Key Laboratory Breeding Base of Mine Disaster Prevention and Control, Ministry of Education, Shandong University of Science and Technology, Qingdao Shandong 266590, China;
    2 School of Mining and Safety Engineering, Shandong University of Science and Technology, Qingdao Shandong 266590, China
  • Received:2021-04-20 Revised:2021-06-17 Online:2021-07-28 Published:2022-01-28

摘要: 为有效防范密闭巷道启封中毒窒息事故的发生,采用层次分析法(AHP)与熵权法综合分析法,构建巷道启封中毒窒息事故评价指标体系,耦合熵权法的客观权重与AHP法的主观权重,组成组合权重,分析获得影响中毒窒息事故因素的重要度排序,并用实际工程案例验证其合理性。研究结果表明:未按时检测有害气体浓度权重(0.242 6)最大;其次为警报仪位置不当(0.127 5)、购买劣质防护设备(0.120 2);人的不安全行为中,未按时检测气体浓度是发生中毒窒息事故的主要原因;物的不安全状态中,警报仪位置不当、购买劣质防护设备对事故影响较大,仅次于未按时检测气体浓度。

关键词: 巷道启封, 中毒窒息事故, 层次分析法(AHP), 熵权法, 组合权重, 指标体系

Abstract: In order to effectively prevent poisoning and asphyxiation accidents in roadway opening, AHP and entropy weight method for comprehensive analysis were used to construct an evaluation index system of such accidents. Then, objective weight of entropy weight method and subjective weight of AHP were coupled to form a combined weight. Finally, influencing factors of poisoning and asphyxiation accidents were analyzed and ranked before it is verified through an actual engineering case. The results show that the weight of not detecting concentration of harmful gas on time is the largest, which is 0.242 6, followed by improper location of alarm instrument and purchase of inferior protective equipment, which are 0.127 5 and 0.120 2 respectively. Among all man-made unsafe behaviors, failure to detect gas concentration on time makes a major cause of accidents. In terms of unsafe state, improper position of alarm instrument and purchase of inferior protective equipment have a greater impact, which is second only to failure to detect gas concentration on time.

Key words: roadway opening, poisoning and asphyxiation accidents, analytic hierarchy process (AHP), entropy weight method, combination weight, indicator system

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