摘要
通过对国内某机场航站楼的结构特点进行分析研究,设计合理的安全疏散路线,并利用FDS和Pathfinder模拟软件进行数值模拟,验证该疏散路线的可行性,针对潜在的危险提出相应的解决策略。以防火分隔的方法控制火灾发展规模。航站楼自身的结构特点决定了高大空间具有较高的蓄烟能力,可以采用自然排烟、非高大空间部分可以设置挡烟垂壁,采用机械排烟。增设航站楼水平方向安全疏散出口、调整候机区检票口前摆放的桌椅位置可防止其造成人员堵塞。以登机桥作为临时应急疏散通道,候机区内的旅客可根据疏散距离长短选择从登机桥或通过安检口到达陆侧安全疏散出口进行疏散,可以达到安全疏散的目的。
By analyzing the structure features of a domestic airport terminal, a reasonable evacuation route was designed and the numerical analysis by computer software FDS and Pathfinder were performed to validate its feasibility, and propose corresponding solution strategies for potential risk. Fire separation can control the fire. With a high ability of storing up smoke, high and large space part can be designed with natural smoke exhaust, hut other parts should set smoke retaining screen with the mechanical smoke exhaust. Adding safe evacuation exports in the horizontal direction and adjusting the position of desks and chairs can prevent clogging. The boarding bridges can be used as temporary exports so people can evacuate from the boarding bridges or safety check to land exit based on the evacuation distance. By this method, the goal of safety evacuation can be achieved.
出处
《消防科学与技术》
CAS
北大核心
2014年第5期514-517,共4页
Fire Science and Technology
基金
江苏省基础研究计划(自然科学基金)面上项目"薄型可燃物竖向燃烧动力学过程研究"(BK20131117)
关键词
航站楼
排烟
数值模拟
安全疏散
airport terminal
smoke exhaust
numerical analysis
safety evacuation