石化罐区火灾事故消防车部署站位技术研究
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摘要
针对石化企业罐区火灾事故消防力量部署站位管理方法和技术现状,归纳了当前常规的依照灭火预案图进行消防力量部署管理过程中存在的问题。介绍了加权最短距离优先算法、下风向影响范围分析和事故影响区域分析等关键技术。结合石化企业消防车部署管理需求,设计了罐区火灾事故的消防车部署站位动态模拟技术流程,并在地理信息系统中实现了火灾事故影响区域和部署站位模拟展示。模拟结果表明,该方法可以科学、直观地展示出罐区火灾事故发生后,对不同救援任务的消防车推荐的部署位置。
In view of the management method and technology status of the firefighting force deployment and stationing in the tank fire accident in the petrochemical enterprise, problems in the process of the firefighting strength deployment according to fire extinguishing planwere summarized. The key technology was studied, such as the weighted shortest distance priority algorithm, the analysis of the influence range of the lower wind direction and the analysis of the accident affected area. Combined with the requirements of the deployment and management of the fire truck in petrochemical enterprises, the dynamic simulation technology flow of the fire engines deployment and stationing of the tank fire accident was designed, and the simulation display of the fire accident area and the deployment and stationing was realized in GIS. The simulation results showed that this method can scientifically and intuitively demonstrate the deployment and positioning of fire engines for different rescue tasks after the fire accident occurred in the tank area.
In view of the management method and technology status of the firefighting force deployment and stationing in the tank fire accident in the petrochemical enterprise, problems in the process of the firefighting strength deployment according to fire extinguishing planwere summarized. The key technology was studied, such as the weighted shortest distance priority algorithm, the analysis of the influence range of the lower wind direction and the analysis of the accident affected area. Combined with the requirements of the deployment and management of the fire truck in petrochemical enterprises, the dynamic simulation technology flow of the fire engines deployment and stationing of the tank fire accident was designed, and the simulation display of the fire accident area and the deployment and stationing was realized in GIS. The simulation results showed that this method can scientifically and intuitively demonstrate the deployment and positioning of fire engines for different rescue tasks after the fire accident occurred in the tank area.
引文
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[2]安伟.化工工业园区消防规划[J].消防科学与技术,2012,31(10):1117-1120.
[3]王维.石油化工园区应急消防布局规划模型及应用研究[D].北京:首都经济贸易大学,2013.
[4]李慎海,江孝君,王兆博.辽源市城市消防规划探讨[J].消防科学与技术,2016,35(10):1485-1487.
[5]张洪斌.基于模拟的消防设施布局方法和立体消防体系模式研究[D].天津:天津大学,2016.
[6]田锋.化工园区消防安全规划[J].化学工业,2007,(8):29-34.
[7]靳瑞峰.沿海化工园区工业防灾规划技术方法探析[D].天津:天津大学,2013.
[8]徐志胜,冯凯,徐亮,等.基于GIS的城市公共安全应急决策支持系统的研究[J].安全与环境学报,2004,4(6):82-85.
[9]胡传平.区域火灾风险评估与灭火救援力量布局优化研究[D].上海:同济大学,2006.
[10]于学春,毛文锋,于广宇.应急响应过程事故模拟可视化的实现[J].安全、健康和环境,2015,15(7):12-15.