摘要
以长沙市奥克斯广场为例,对大型商业室内步行街防火分区划分难以满足现行规范要求等问题进行探讨。将室内步行街作为临时安全区改进消防设计方案,利用性能化消防设计与评估的技术手段对改进后的方案进行分析确证。结果表明,在增设防火分隔设施及限制店铺面积等条件下,可将室内步行街作为临时安全区。
Taking AUX square of Changsha as an example,investigated on the problem that the division of fire compartment in large-scale commercial indoor pedestrian hard to meet current standards.Improved the preliminary fire protection design by using the concept that design indoor pedestrian as temporary safety area for reference,the improved scheme was confirmed by performance-based fire protection design and analysis.The results showed that indoor pedestrian could be designed as temporary safety area under conditions that add fire separation facilities and limit shop area.
出处
《消防科学与技术》
CAS
北大核心
2012年第4期370-374,共5页
Fire Science and Technology
关键词
室内步行街
临时安全区
烟气蔓延
人员疏散
indoor pedestrian
temporary safety area
smoke spread
safety evacuation