【摘要】 本文以区域内工程结构(建筑物、交通设施和供水设施等)的地震破坏为基础,综合考虑小区建筑密度、人口密度、可能引发地震次生火灾的着火点密度、建筑类型、消防设施状况、消防站点到达时间和小区内道路密度等影响地震次生火灾发生和蔓延的因素,利用层次分析方法对这些影响因素进行量化,建立了小区地震次生火灾高危害小区评价模型。该模型的建立对于城市小区的地震次生火灾危险性评估提供了切实可行的评价方法,对城市小区日常防火安全也有一定的参考价值。更多还原

【Abstract】 In the paper,the seismic secondary fire estimation model for urban housing estates is established on the basis of the seismic damage to engineering structures.The influences of building density,population density,possible catching-fire density,structure types,fire-fighting facilities,fire-fighting arriving time,road density,etc.are considered.The quantitative analysis of those factors is carried out by the analytical hierarchy process(AHP).It can provide a workable evaluation method for urban secondary fire by using this model.It is also useful to the urban daily fire safety.更多还原