某图书馆性能化防火设计探讨  

study on performance-based fire protection design in a library

作　　者：赵丹[1] 刘庭全[2] 

机构地区：[1]西安建筑科技大学材料与矿资学院,陕西西安710055 [2]公安部天津消防研究所,天津300381

出　　处：《消防科学与技术》2016年第7期956-959,共4页Fire Science and Technology

摘　　要：以某图书馆为研究对象,充分考虑其平面布局和使用功能的特点,运用建筑消防性能化评估方法,对其存在的防火分区面积过大、疏散距离超长以及疏散楼梯首层不能直通室外等消防设计问题提出改进方案,如限制装修材料的燃烧等级,设置安全走道等,并运用FDS和Pathfinder建立模型进行模拟计算分析。结果表明,提出的改进方案能达到相关规范要求的同等水平。With a library as the object of study,fully taking into account the layout and functional characteristics,use performance-based building fire protection assessment method to solve the firefightirig design problems of overlarge fire apartment area,overlong evacuation distance and evacuation stairs be not directly to the outside,the fire-fighting design improvement program was proposed including restricting comhustible rate of decoration material and setting of safety corridor.And then,FDS and Pathfinder were used to simulate fire spread and people evacuation separately.The results showed that the improved scheme can meet the relevant specifications of the same level.

关 键 词：建筑防火设计 性能化评估 安全疏散 数值模拟 

分 类 号：X913.4[环境科学与工程—安全科学] TU242.3[建筑科学—建筑设计及理论]