| 高层建筑火灾事故树构建与重要度分析 |
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| 引用本文： | 黄怡浪,严小丽,何 超. 高层建筑火灾事故树构建与重要度分析[J]. 上海工程技术大学学报, 2014, 0(1): 82-86 |
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| 作者姓名： | 黄怡浪 严小丽 何 超 |
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| 作者单位： | 上海工程技术大学管理学院,上海201620 |
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| 基金项目： | 上海市教委科研创新重点资助项目（13ZS130）;教育部人文社会科学研究青年基金资助项目（12YJC630242） |
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| 摘 要： | 对引起高层建筑火灾的因素进行系统分析,建立以高层建筑火灾为顶上事件的事故树,并进行事故树分析,得到影响顶上事件的最小割集.利用布尔代数计算方法,计算了基本事件的结构重要度系数、概率重要度系数和临界重要度系数,确定了影响高层建筑火灾的主要因素,针对提高高层建筑的消防安全性,提出了相应的防控措施,并从安全系统工程角度提供了高层建筑火灾防控研究的建议.
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| 关 键 词： | 高层建筑火灾 事故树 重要度分析 影响因素 |
Construction and Importance Degree Analysis of Fault Tree on Fire Accidents for High-Rise Buildings |
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| HUANG Yilang,YAN Xiaoli,HE Chao. Construction and Importance Degree Analysis of Fault Tree on Fire Accidents for High-Rise Buildings[J]. Journal of Shanghai University of Engineering Science, 2014, 0(1): 82-86 |
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| Authors: | HUANG Yilang YAN Xiaoli HE Chao |
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| Affiliation: | (College of Management, Shanghai University of Engineering Science, Shanghai 201620, China) |
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| Abstract: | The affecting factors of fire accidents for high-rise buildings were analyzed. By defining high- building fire accidents as the top event, a {ault tree was established and analyzed, the minimal cut sets affecting the top event were achieved. Using Boolean algebra calculation method, coefficients of structural importance degree,probability importance degree and pivotal importance degree of basic event were calculated, the main factors of fire accident for high-rise building were determined. Finally, corresponding measures to improve the prevention of high-rise building fire accidents were put forward and suggestions were provided from the safety system engineering for researches on high-rise building fire accidents. |
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| Keywords: | high-rise building fault tree importance degree analysis affecting factors |
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