地铁双存车线配线区间的烟气控制研究  

Research on smoke control system of double storage line of an underground railway station

作　　者：荣建忠 邓保顺[2] 乔小博[2] 刘凯[2] 何磊[2] 谢元一 黄晓露 RONG Jian-zhong;DENG Bao-shun;QIAO Xiao-bo;LIU Kai;HE Lei;XIE Yuan-yi;HUANG Xiao-lu(Sichuan Fire Science and Technology Research Institute of MEM,Sichuan Chengdu 610036,China;China Railway the First Survey and Design Institute Group Co.,Ltd.,Shaanxi Xi'an 710043,China)

机构地区：[1]应急管理部四川消防研究所,四川成都610036 [2]中铁第一勘察设计院集团有限公司,陕西西安710043

出　　处：《消防科学与技术》2021年第6期818-821,共4页Fire Science and Technology

基　　金：中铁第一勘查设计院集团有限公司自立科研(院科研18-46);应急管理部四川消防研究所基本科研课题(T2019881101);消防救援局科研计划项目-重点攻关(2019XFGG12)。

摘　　要：针对成都市某地铁双存车线配线区间进行了现场冷烟试验,在此基础上,对SES数值模拟软件的有效性进行验证,接着采用SES和FDS数值模拟软件对双存车线区段的存车和正线火灾进行了混合数值模拟研究,并得到了双存车线最佳送风排烟气流组织模式下的排烟系统配置方案。该研究成果对地铁复杂配线区,特别是双存车线配线区间的防排烟设计具有重要的工程应用价值,可为地铁复杂配线区的隧道通风系统配置方案设计提供有益的参考。In this paper,the cold smoke test was carried out on a subway double storage line in Chengdu.On the basis of the cold smoke test,the effectiveness of SES numerical simulation software was verified.Then,the hybrid numerical simulation of double storage line fire was carried out by using SES and FDS numerical simulation software,and the configuration scheme of smoke control system was obtained,which is at the optimal air supply and smoke exhaust air distribution mode of the double storage line.The research results have important engineering application value for the smoke control design of the complex subway line,especially the double storage line,and also can provide useful reference for the tunnel ventilation system configuration scheme design in the complex subway line.

关 键 词：双存车线 SES数值模拟 FDS数值模拟 排烟系统配置方案 

分 类 号：X932[环境科学与工程—安全科学] TP394.1[自动化与计算机技术—计算机应用技术]