[1]景亚杰,宁昕,王昭歌,等.基于系统动力学的城市天然气管道脆弱性分析*[J].中国安全生产科学技术,2023,19(7):24-29.[doi:10.11731/j.issn.1673-193x.2023.07.004]
JING Yajie,NING Xin,WANG Zhaoge,et al.Vulnerability analysis of urban natural gas pipelines based on system dynamics[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2023,19(7):24-29.[doi:10.11731/j.issn.1673-193x.2023.07.004]
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基于系统动力学的城市天然气管道脆弱性分析*
JING Yajie,NING Xin,WANG Zhaoge,et al.Vulnerability analysis of urban natural gas pipelines based on system dynamics[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2023,19(7):24-29.[doi:10.11731/j.issn.1673-193x.2023.07.004]
《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]
- 卷:
- 19
- 期数:
- 2023年7期
- 页码:
- 24-29
- 栏目:
- 学术论著
- 出版日期:
- 2023-07-31
文章信息/Info
- Title:
- Vulnerability analysis of urban natural gas pipelines based on system dynamics
- 文章编号:
- 1673-193X(2023)-07-0024-06
- 分类号:
- X937
- 文献标志码:
- A
- 摘要:
- 为保障城市天然气管道的安全运行，采用系统动力学方法构建城市天然气管道脆弱性评估模型。通过系统识别和梳理影响城市天然气管道脆弱性因素，建立城市天然气管道失效连锁事故演化模型；确定系统动力学仿真参数，建立城市天然气管道脆弱性系统动力学模型；改变管理系统、设备系统和人员系统的投入比，运用模糊综合评价和动态模拟，以暴露度、敏感度和适应度3个指标描述系统脆弱性变化情况，实现城市天然气管道脆弱性的动态分析。研究结果表明：城市天然气管道管理系统和设备系统对系统脆弱性影响程度相对较高，加大管理系统投入能够有效降低系统暴露度、提高系统适应度；加大管理系统与设备系统投入能够有效降低系统敏感度。研究结果有助于制定合理侧重的分配投入比，对降低城市天然气管道系统脆弱性具有一定的现实意义。
- Abstract:
- In order to ensure the safe operation of urban natural gas pipelines,a vulnerability assessment model of urban natural gas pipelines was constructed by using system dynamics method.By systematically identifying and sorting out the factors affecting the vulnerability of urban natural gas pipelines,the evolution model for failure chain accidents of urban natural gas pipeline was established.The system dynamics simulation parameters were determined,and a system dynamics model for the vulnerability of urban natural gas pipeline was established.Through changing the input ratio of management system,equipment system and personnel system,the fuzzy comprehensive evaluation and dynamic simulation were used to describe the system vulnerability with three indicators of exposure,sensitivity and adaptability,so as to realize the dynamic analysis on vulnerability of urban natural gas pipeline.The results show that the urban natural gas pipeline management system and equipment system have a relatively high impact on the vulnerability of the system.Increasing the investment in the management system can effectively reduce the system exposure and improve the system fitness.Increasing the input of management system and equipment system can effectively reduce the system sensitivity.The research results are helpful to formulate the allocation and input ratio with reasonable emphasis,and have certain practical significance to reduce the vulnerability of urban natural gas pipeline system.
参考文献/References:
［1］王成军,郭辉.基于博弈论组合赋权的油气场站安全脆弱性SD仿真［J］.油气储运,2022,41(1):55-62.
WANG Chengjun,GUO Hui.SD simulation on safety vulnerability of oil and gas stations based oncombination weighting of game theory［J］.Oil & Gas Storage and Transportation,2022,41(1):55-62.
［2］魏婧.基于正态云模型的地下水资源脆弱性评估［J］.能源与环保,2022,44(9):189-194.
WEI Jing.Vulnerability assessment of groundwater resources based on normal cloud model ［J］.China Energy and Environmental Protection,2022,44(9):189-194.
［3］罗珊,蒋宏业,姚安林,等.输气管道隧道的脆弱性评估方法研究［J］.中国安全生产科学技术,2016,12(2):113-117.
LUO Shan,JIANG Hongye,YAO Anlin,et al.Research on vulnerability assessment method of tunnel for natural gas pipeline ［J］.Journal of Safety Science and Technology,2016,12(2):113-117.
［4］佟瑞鹏,李丹,翟存利.社区安全脆弱性评估模型的构建与应用［J］.中国安全生产科学技术,2017,13(3):108-112.
TONG Ruipeng,LI Dan,ZHAI Cunli.Construction and application of evaluation model on vulnerability of community safety［J］.Journal of Safety Science and Technology,2017,13(3):108-112.
［5］KHAKZAD N,RENIERS G,ABBASSI R,et al.Vulnerability analysis of process plants subject to domino effects［J］.Reliability Engineering & System Safety,2016,154:127-136.
［6］FAKHRAVAR D,KHAKZAD N,RENIERS G,et al.Security vulnerability assessment of gas pipelines using discrete-time Bayesian network［J］.Process Safety and Environmental Protection,2017,111:714-725.
［7］WANG W C,ZHANG Y,LI Y X,et al.Vulnerability analysis of a natural gas pipeline network based on network flow［J］.International Journal of Pressure Vessels and Piping,2020,188:104236.
［8］尤秋菊,樊建春,朱伟,等.天然气管网系统风险评估［J］.油气储运,2013,32(8):834-839.
YOU Qiuju,FAN Jianchun,ZHU Wei,et al.Risk assessment of natural gas pipeline networks［J］.Oil & Gas Storage and Transportation,2013,32(8):834-839.
［9］LI X H,ZHANG Y,ABBASSI R,et al.Dynamic probability assessment of urban natural gas pipeline accidents considering integrated external activities［J］.Journal of Loss Prevention in the Process Industries,2021,69:104388.
［10］KHAKZAD N,GELDER P V.Fragility assessment of chemical storage tanks subject to floods［J］.Process Safety and Environmental Protection,2017,111:75-84.
［11］JIMMY O K，PLUCHINOTTA I,DE S,et al.Evaluating natural capital performance of urban development through system dynamics:A case study from London［J］.Science of The Total Environment,2022,824:153673.
［12］ZHAO H,LI Z,ZHANG J.Establishing a risk dynamic evolution model to predict and solve the problem of urban flood disaster［J］.Environmental Science and Pollution Research,2022,29(35):53522-53539.
［13］高军,吴欣桐.基于系统动力学模型的工程项目风险演化评价［J］.统计与决策,2020,36(4):185-188.
GAO Jun,WU Xintong.Risk evolution evaluation of engineering projects based on system dynamics model［J］.Statistics & Decision,2020,36(4):185-188.
［14］湖北十堰“6·13”重大燃气爆炸事故调查报告公布［J］.安全与健康,2021,491(11):20-22.
Hubei shiyan “6·13” major gas explosion accident investigation report［J］.Safety & Health,2021,491(11):20-22.
［15］中华人民共和国住房和城乡建设部.工业设备及管道防腐蚀工程施工规范：GB 50726—2011［S］.北京：中国计划出版社,2012.
［16］彭记诗,刘锦寅.长输天然气与城市燃气管道风险评价指标体系比较分析［J］.石化技术,2022,29(3):51-52.
PENG Jishi,LIU Jinyin.Comparative analysis of risk assessment index system between long distance natural gas and urban gas pipeline［J］. Petrochemical Industry Technology,2022,29(3):51-52.
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备注/Memo
- 备注/Memo:
-
收稿日期： 2023-02-14
* 基金项目： 陕西省教育厅专项科研计划项目(20JK0729)
作者简介： 景亚杰，硕士，讲师，主要研究方向为建筑施工与城市公共安全。
