基于熵权与模糊物元模型的超高层建筑消防安全可靠性评价  

Reliability Evaluation of Fire Safety of Super High Rise Building Based on Entropy Weight and Fuzzy Matter Element Model

作　　者：王其磊[1] 李本利[1] 贾春雷[1] 侯耀华[1] 

机构地区：[1]中国人民武装警察部队学院,河北廊坊065000

出　　处：《科技创新导报》2016年第30期92-94,共3页Science and Technology Innovation Herald

基　　金：河北省社会科学基金项目(HB15GL002)

摘　　要：消防安全可靠性评价可为超高层建筑消防安全设计与管理提供重要的决策依据,其关键在于如何建立合适的超高层建筑消防安全评价指标体系和合理的确定各评价指标的权重。根据超高层建筑消防安全的主要特点,提出了由主动防火、被动防火和消防安全管理3个子系统及其指标集组成的超高层建筑消防安全评价指标体系。为有效挖掘超高层建筑消防安全评价指标体系中主、客观评价信息,改善常规熵权法不足,提出基于信息熵的方法确定评价体系中各指标的权重,结合权重计算函数综合确定各指标的主客观权重,然后依据改进模糊物元模型对超高层建筑消防安全可靠性进行评价,并结合实例进行验证。结果表明:基于熵权与模糊物元模型的超高层建筑消防安全的整体性与系统性较强,评价效果与专家分析基本一致,说明该方法具有一定的应用价值。Reliability evaluation of fire safety can provide important decision-making basis for the design and management of super highrise building fire safety design, the key lies in how to establish a suitable index system for the fire safety evaluation and reasonable evaluation of the weight of each evaluation index. According to the main characteristics of fire safety in super high-rise building, the fire safety evaluation index system of super high rise building is put forward, which is composed of three subsystems： active, passive and fire safety management. In order to effectively explore the main and objective evaluation information of fire safety evaluation index system of high rise building, improve the conventional entropy weight method, propose a method based on information entropy to determine the weight of each index in the evaluation system. The results show that the overall and systematic characteristics of fire safety of high-rise buildings based on entropy weight and fuzzy matter element model, and the evaluation results are consistent with the analysis of the experts, which shows that this method has certain application value.

关 键 词：超高层建筑 熵权 模糊物元 消防安全 可靠性评价 

分 类 号：X93[环境科学与工程—安全科学]