某办公建筑局部超高空间防火设计与排烟模拟研究
Study on Fire Protection Design and Smoke Exhaust Simulation of a Local Super High Space in an Office Building
吕红卓 1华高英2
作者信息
- 1. 北京市消防总队,北京 100035
- 2. 中国建筑科学研究院,北京 100013
- 折叠
摘要
对某办公建筑侧边部分开敞的高大空间火灾风险进行研究,提出了消防设计标准.采用火灾模拟软件FDS,对高大空间的烟气自然填充特征开展数值模拟,模拟结果表明高大空间侧边局部开敞的布置,有利于改善相应高度范围内的火灾烟气控制和人员疏散环境.
Abstract
The fire risk characteristics of a large space of an office building with a partially open on the side were studied and the related fire protection design standard was proposed. The natural filling characteristics of fire smoke in the large space was simulated applying the specific software FDS and the results showed that the layout of partially open on the side of the space is beneficial to improve the fire smoke control in the corresponding height range and the evacuation environment.
关键词
高大空间/局部开敞/防火设计/排烟设计/数值模拟Key words
high and large space/partially open/fire prevention design/smoke exhaust design/numerical simulation引用本文复制引用
出版年
2018
NETL
NSTL
维普
万方数据