基于pathfinder的地下公共空间出入口疏散设计研究  

Study on the Exit of Underground Public Space Based on the Pathfinder

作　　者：胡望社[1] 李俊钊[2] 李自力[2] 崔远[2] 

机构地区：[1]后勤工程学院工程技术应用研究院,重庆401311 [2]后勤工程学院国防建筑规划与环境工程系,重庆401311

出　　处：《贵州大学学报（自然科学版）》2016年第1期102-106,共5页Journal of Guizhou University:Natural Sciences

摘　　要：由于地下公共空间较为封闭,人员较为密集,其安全疏散是不可回避的重要问题。地下空间出入口作为安全疏散的关键节点,其设置方式直接影响地下空间人员的疏散效率。采用防火疏散模拟软件pathfinder对3种常见的出入口布置方式的疏散效果进行模拟比较,量化其疏散作用,分析其疏散效率,并结合地下空间的商业价值总结出不同出入口布置方式的优缺点,以期为地下公共空间的安全疏散设计提供参考。Owing to the complex underground public space functions and the heavy personnel fluidity, its disaster evacuation ability is especially important. The entrance and exit as the key node for personnel in and out of the underground space, its set mode directly affects the evacuation efficiency of underground space. To analyze differ- ent evacuation efficiency of inward and outward design, the fire evacuation simulation was carried out by software pathfinder with respect to the maturer of the three kinds of common gateway layout, to simulate the effect of evac- uation to quantify the evact, ation, combination of evacuation efficiency and business value. The advantages and disadvantages of different entrances arrangement were summed up in order to provide a reference for the safe evac- uation design of underground public space.

关 键 词：地下空间 安全疏散 pathfinder软件 疏散模拟 

分 类 号：TU-024[建筑科学—建筑理论]