摘要
根据深圳地铁一期工程消防验收中部分试验结果,初步提出防排烟措施和体会,对地铁地下车站每端设置双活塞风井和单活塞风井区间气流量、温度、换气次数及人员新风量进行比较,同时对屏蔽门外轨行区设置OTS系统进行研究。
This article presents the measures of smoke prevention and smoke extraction,based on the results of fire control acceptance tests of Shenzhen subway(1st phase).There are two schemes for piston ventilation shaft at the end of the underground station.One is double shaft;the other is single shaft.The parameters of the two schemes such as running tunnel's air flow volume,temperature,rate of ventilation and fresh air volume per person are compared.And the OTS system setting in the track area outside the screen door is studied.
出处
《地下工程与隧道》
2006年第1期42-43,47,共3页
Underground Engineering and Tunnels
