| Establishment of a new dynamic RRC model in smoke toxicity evaluation and engineering application |
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| 作者姓名： | YANG Lizhong FANG Tingyong ZHOU Xiaodong FENG Wenxing HUANG Rui ZHAI Guanglong FAN Weicheng |
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| 作者单位： | State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China,State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China,State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China,State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China,State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China,State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China,State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China |
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| 基金项目： | 国家自然科学基金，国家重点基础研究发展计划(973计划) |
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| 摘 要： | It is by now a well established fact that the overwhelming hazard from fire is smoke as far as the death of people in the fire is concerned. There are many methodologies for addressing the smoke toxicity component of fire hazard such as CO stochastic model,FED (fractional effective dose) model, FEC (fractional effective concentration) model, N-gas model and so on. None of these models can reflect spatio-temporal variation of the smoke concentration. A new dynamic smoke toxicity evaluation model, RRC (respiration, route and concentration) model, is proposed in this paper concerning the three decisive factors in real fire such as the respiration, movement route of people and the distribution of smoke concentration in the building. Furthermore, an example of the model is presented.
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| 关 键 词： | smoke toxicity hazard evaluation new dynamic RRC model |
Establishment of a new dynamic RRC model in smoke toxicity evaluation and engineering application |
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| YANG Lizhong,FANG Tingyong,ZHOU Xiaodong,FENG Wenxing,HUANG Rui,ZHAI Guanglong,FAN Weicheng.Establishment of a new dynamic RRC model in smoke toxicity evaluation and engineering application[J].Progress in Natural Science,2005,15(3):262-266. |
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| Authors: | YANG Lizhong FANG Tingyong ZHOU Xiaodong FENG Wenxing HUANG Rui ZHAI Guanglong FAN Weicheng |
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| Institution: | State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | It is by now a well established fact that the overwhelming hazard from fire is smoke as far as the death of people in the fire is concerned. There are many methodologies for addressing the smoke toxicity component of fire hazard such as CO stochastic model,FED (fractional effective dose) model, FEC (fractional effective concentration) model, N-gas model and so on. None of these models can reflect spatio-temporal variation of the smoke concentration. A new dynamic smoke toxicity evaluation model, RRC (respiration, route and concentration) model, is proposed in this paper concerning the three decisive factors in real fire such as the respiration, movement route of people and the distribution of smoke concentration in the building. Furthermore, an example of the model is presented. |
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| Keywords: | smoke toxicity hazard evaluation new dynamic RRC model |
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