| 古建筑性能化防火设计中火灾场景的设置 |
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| 引用本文： | 王厚华,刘希臣.古建筑性能化防火设计中火灾场景的设置[J].重庆大学学报(自然科学版),2009,32(9):1093-1097. |
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| 作者姓名： | 王厚华 刘希臣 |
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| 作者单位： | 重庆大学城市建设与环境工程学院; |
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| 基金项目： | 科研院所社会公益研究专项(2005DIA2J007) |
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| 摘 要： | 针对中国目前尚无古建筑的防火规范,提出了古建筑火灾场景设置中应注意的问题,特别是火灾蔓延问题。结合某古建筑的性能化设计,探讨了场景设置的原则和步骤,提出了火灾场景设计的完整步骤应包括:起火点位置的设定、热释放速率的确定和火灾蔓延特性分析。并着重分析了火灾的蔓延性,提出了古建筑火灾蔓延的2种途径。
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| 关 键 词： | 古建筑 火灾 性能化防火 火灾场景 热释放速率 火焰蔓延 |
| 收稿时间： | 4/6/2009 12:00:00 AM |
Setting of fire scenarios in performance based characteristic coefficient on the optimal quantity of concrete walls |
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| WANG Hou hua and LIU Xi chen.Setting of fire scenarios in performance based characteristic coefficient on the optimal quantity of concrete walls[J].Journal of Chongqing University(Natural Science Edition),2009,32(9):1093-1097. |
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| Authors: | WANG Hou hua and LIU Xi chen |
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| Institution: | College of Urban Construction and Environmental Engineering;Chongqing University;Chongqing 400030;P.R.China |
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| Abstract: | China has no fire protection regualtion about the ancient buildings,and the research on this issue is limited in China.This paper proposes some very important issues in the setting of fire scenarios for ancient buildings,especially the spread of fire.It discusses the criterion and process of fire scenario setting.The integrity procedure of fire scenario setting includes the fire position set,the fire development curve set and the fire spread analysis.Two ways of the fire spread are proposed. |
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| Keywords: | ancient buildings fire hazards performance-based fire safety design fire scenarios heat release rate fire spread |
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