地下建筑火灾中的烟气危害与火场排烟技术  

Smoke Hazard in Underground Building Fire and Smoke Exhaust Technology

作　　者：张永成 ZHANG Yongcheng(Langxia Station of Ningbo Fire Rescue Detachment,Ningbo Zhejiang 315400)

机构地区：[1]宁波市消防救援支队朗霞站,浙江宁波315400

出　　处：《中国科技纵横》2023年第8期160-162,共3页China Science & Technology Overview

摘　　要：我国经济正处于快速发展的重要时期,大量建筑选择开发功能化的地下建筑,增加火灾安全隐患。本文简单叙述地下建筑火灾的特点,分析其烟气危害,详细介绍自然排烟、机械排烟、喷雾水排烟、泡沫排烟、化学药剂排烟等多种火场排烟技术及应用,并系统性分析某地下建筑火灾扑救案例,旨在为更多地区的火灾救援机构提供技术帮助,推动我国社会平稳发展。China's economy is in an important period of rapid development.A large number of buildings choose to develop functional underground buildings,increasing the potential fire safety hazards.This paper briefly describes the characteristics of underground building fires,analyzes their smoke hazards,and introduces in detail various fire site smoke exhaust technologies and applications such as natural smoke exhaust,mechanical smoke exhaust,spray water smoke exhaust,foam smoke exhaust,chemical smoke exhaust,and systematically analyzes an underground building fire fighting case,in order to provide technical assistance for fire rescue organizations in more regions and promote the stable development of our society.

关 键 词：地下建筑 火灾烟气 火场排烟技术 

分 类 号：TU998[建筑科学—市政工程]