产烟量法用于烟气控制系统的工程分析  

Engineering analysis of using smoke-produced quantity method on smoke control system

作　　者：刘婉[1] 谢元一[2] 张晓明[2] 李乐[2] 

机构地区：[1]成都市消防支队,四川成都610023 [2]公安部四川消防研究所,四川成都611830

出　　处：《消防科学与技术》2013年第6期592-594,共3页Fire Science and Technology

基　　金：国家"十二五"科技支撑计划项目(2011BAK03B0102)

摘　　要：针对大空间建筑的特点和火灾特性,介绍中庭类大空间建筑"体积指标法"和"产烟量法"两种烟气控制系统设计方法。采用FDS模拟方法,以某商场中庭为例,研究了依照"产烟量法"设计的烟气控制系统的性能。结果表明,"产烟量法"设计的烟气控制系统能够满足设定的消防安全目标,可在较长时间内为人员疏散提供较为安全的环境。Against the characteristics and fire behaviors of large space buildings,two design methods of smoke control system in large space building named volume index method and smoke-produced quantity method were introduced.Using FDS,and taking the atrium of a shopping mall as an example,the performance of the smoke control system designed by smoke-produced quantity method was studied.The result showed that the smoke control system designed by smoke-produced quantity method can satisfy the fire safety objective,and provide a safe environment to evacuating occupies for a long time.

关 键 词：大空间建筑 烟气控制 体积指标法 产烟量法 性能化设计 

分 类 号：X913.4[环境科学与工程—安全科学] TK121[动力工程及工程热物理—工程热物理]