基于元胞自动机的城市地震次生火灾蔓延模型
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摘要
根据模拟复杂系统的元胞自动机,并利用其组成,构建了城市地震次生火灾蔓延模型。通过相关参数的初步量化,模拟了某小区的火灾蔓延,得到了大面积阻火要素,如道路、公园等对阻止火势进一步蔓延的重要作用,及风对火蔓延的重要影响,又考虑了消防扑救对控制火势蔓延的影响,为城市规划和震后火灾扑救提供参考。
Based on the cellular automata simulating complex system and its components,an urban post-earthquake fire spread model was constructed.By initial quanlization of relative parameters,the fire spread in a substrict was simulated.The importance of fire-resisting elements of large area,such as roads and parks in resisting fire spread and the influence of wind speed on fire spread were pointed out.The effect of fire protection and fighting on control of fire spread was considered.The results can give a reference to urban planning and post-earthquake fire fighting.
Based on the cellular automata simulating complex system and its components,an urban post-earthquake fire spread model was constructed.By initial quanlization of relative parameters,the fire spread in a substrict was simulated.The importance of fire-resisting elements of large area,such as roads and parks in resisting fire spread and the influence of wind speed on fire spread were pointed out.The effect of fire protection and fighting on control of fire spread was considered.The results can give a reference to urban planning and post-earthquake fire fighting.
引文
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[2]Bastien Chopard,Michel Droz.物理系统的元胞自动机模拟[M]祝玉学,等译.北京:清华大学出版社,2003.
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[4]Karafyllidis I,Thanailakis A.A model for predicting forest fire spreading using cellular automata[J].Ecological Modeling,1997,99:87-97
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[6]Akira Ohgai,Yoshimizu Gohnai,KojiroWatanabe.Cellular automata modeling of fire spread in built-up areas-A tool to aid community-based planning for disaster mitigation[J].Computers,Environment and Urban Systems,2007,31(4):441-460.
[7]陳建元,游繁結,?俊雄等.細胞自動機的介紹及其在土石?災害模?的初步◆用[J].中華水土保持學報,2005,36(3):293-300.
[8]Talia D.Parallel Cellular Environments to Enable Scientists to Solve ComplexProblems,1999,http://www.cs.cf.ac.uk/euresco99/presentations/Talia.ppt.
[9]Jirou K,Kobayashi,K.Fire on a regional scale.In Fire Institute of Japan(Ed.)[M].Fire Handbook.Kyoritsu Publisher,Tokyo,1997.
[10]孟晓静,杨立中,李健.基于元胞自动机的城市区域火蔓延概率模型探讨[J].中国安全科学学报,2008,18(2):28-33
[11]CIB W14 Workshop.A conceptual approach towards a probability based design guide on structural fire safety[J].Fire safety journal,1983,6(1):
[12]British Standard Draft for Development.Fire Safety Engineering in Buildings,Part 1:Guide to the application of fire safety engineering princi-ples.BS DD240:Part 1[D].British Standards Institute.London:1997.
[13]赵振东,余世舟,钟江荣.建筑物震后火灾发生与蔓延危险性分析的概率模型[J].地震工程与工程振动,2003,23(4):183-187.
[2]Bastien Chopard,Michel Droz.物理系统的元胞自动机模拟[M]祝玉学,等译.北京:清华大学出版社,2003.
[3]Hasslacher B.“Discrete Fluids".Los Alamos Science[J].Special Issue.1987,15:175-200,211-217.
[4]Karafyllidis I,Thanailakis A.A model for predicting forest fire spreading using cellular automata[J].Ecological Modeling,1997,99:87-97
[5]Herna′ndez Encinas A,et al.Simulation of forest fire fronts using cellular automata[J].Advances in Engineering Software,2007,38:3723-378
[6]Akira Ohgai,Yoshimizu Gohnai,KojiroWatanabe.Cellular automata modeling of fire spread in built-up areas-A tool to aid community-based planning for disaster mitigation[J].Computers,Environment and Urban Systems,2007,31(4):441-460.
[7]陳建元,游繁結,?俊雄等.細胞自動機的介紹及其在土石?災害模?的初步◆用[J].中華水土保持學報,2005,36(3):293-300.
[8]Talia D.Parallel Cellular Environments to Enable Scientists to Solve ComplexProblems,1999,http://www.cs.cf.ac.uk/euresco99/presentations/Talia.ppt.
[9]Jirou K,Kobayashi,K.Fire on a regional scale.In Fire Institute of Japan(Ed.)[M].Fire Handbook.Kyoritsu Publisher,Tokyo,1997.
[10]孟晓静,杨立中,李健.基于元胞自动机的城市区域火蔓延概率模型探讨[J].中国安全科学学报,2008,18(2):28-33
[11]CIB W14 Workshop.A conceptual approach towards a probability based design guide on structural fire safety[J].Fire safety journal,1983,6(1):
[12]British Standard Draft for Development.Fire Safety Engineering in Buildings,Part 1:Guide to the application of fire safety engineering princi-ples.BS DD240:Part 1[D].British Standards Institute.London:1997.
[13]赵振东,余世舟,钟江荣.建筑物震后火灾发生与蔓延危险性分析的概率模型[J].地震工程与工程振动,2003,23(4):183-187.
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