中国安全科学学报 ›› 2017, Vol. 27 ›› Issue (10): 137-143.doi: 10.16265/j.cnki.issn1003-3033.2017.10.023

• 安全社会工程 • 上一篇    下一篇

电力建设项目风险管理的系统动力学模型

高崇阳1, 邵辉1 教授, 毕海普1, 张志鹏2, 宋兴帅1   

  1. 1 常州大学 环境与安全工程学院 江苏 常州 213164;
    2 中国石化集团南京工程公司,江苏 南京 211100
  • 收稿日期:2017-07-13 修回日期:2017-09-05 出版日期:2017-10-20 发布日期:2020-11-05
  • 作者简介:高崇阳 (1992—),男,江苏南京人,硕士研究生,研究方向为电力建设安全、电力系统安全。E-mail:645030388@qq.com。;邵 辉 (1955—),男,安徽六安人,教授,国家“万人计划”教学名师,享受国务院政府特殊津贴专家,硕士生导师,主要从事安全生产管理、城市公共安全、化工安全生产方面的研究。E-mail:hshao@cczu.edu.cn。
  • 基金资助:
    安全工程江苏省品牌建设专业(PPZY2015B154)。

System dynamics model for electric construction project risk management

GAO Chongyang1, SHAO Hui1, BI Haipu1, ZHANG Zhipeng2, SONG Xingshuai1   

  1. 1 School of Environmental & Safety Engineering, Changzhou University, Changzhou Jiangsu 213164,China;
    2 SINOPEC Nanjing Engineering & Construction Incorporation, Nanjing Jiangsu 211100,China
  • Received:2017-07-13 Revised:2017-09-05 Online:2017-10-20 Published:2020-11-05

摘要: 为了有效减少电力建设项目隐患,提高系统安全度,将系统动力学(SD)方法应用于其风险管理中。首先从安全效益角度,将电力建设项目安全总系统分为人的行为、设备设施、安全投入、安全管理和环境等5个子系统,并提取子系统安全的影响因素,建立电建项目风险因素SD模型,探究有效的风险因素管控方法;然后用Vensim_PLE软件模拟中石化某电建项目部2017年项目初期数据,并利用层次分析法(AHP)优选安全投入方案。结果表明:安全投入的安全效益具有滞后性,适当的投入比例能够提高项目安全效益;科学地协调项目工程量、工作人员数量和安全投入的关系,才能有效降低事故概率,提高生产效益。

关键词: 电力建设项目, 风险管理, 系统动力学(SD), 层次分析法(AHP), 生产效益

Abstract: In order to effectively reduce hidden dangers with electric construction projects and improve system safety, the paper was aimed at applying the SD method to risk management of electric construction projects. First of all, from the perspective of safety benefit, the total safety system of electric construction project was divided into five subsystems relating to human behavior, equipment and facilities, safety input, safety management and environment, factors affecting subsytems' safety were identified, an SD model was built for risk factors in electric construction projects, and effective risk factors control methods were explored. Then, Vensim_PLE software was applied to simulate initial data on a certain SINOPEC electric construction project in 2017, AHP was used to optimize the safety input scheme. The results show that the safety benefit of safety input has hysteresis, reasonable proportions of safety investment can improve project safety benefit, and that scientific coordination of project engineering quantities, the number of staff and safety input can effectively reduce accident probability and improve production efficiency.

Key words: electriccontruction project, risk management, system dynamics(SD), analytic hierarchy process(AHP), production efficiency

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