地铁过江隧道防排烟系统研究  

The Research Of Subway Cross-river Tunnel Smoke Control System

作　　者：许巍 王怀良 周良奎 XU Wei;Wang Huailiang;Zhou Liangkui(Beijing Urban Construction Design&Development Group CO.Ltd,Beijing 100037)

机构地区：[1]北京城建设计发展集团股份有限公司,北京100037

出　　处：《制冷》2022年第4期1-6,共6页Refrigeration

摘　　要：本文以南京地铁3号线工程为研究对象,对南京地铁3号线过江隧道工程防排烟系统、消防性能化研究以及相关疏散措施设置进行了介绍。通过对性能化研究结果的分析,提出半横向通风系统不宜应用于地铁隧道的结论,并结合工程建设,提出过江隧道工程防排烟系统设计的参考经验。Taking Nanjing Metro Line 3 project as the research object.This paper introduces the smoke control system,the research on performance-based fire protection and relevant evacuation measures of the Nanjing metro line 3 crossriver tunnel project.Based on the analysis of the results of the performance-based fire protection research.It is concluded that semi-transverse ventilation system is not suitable for subway tunnel.Combined with the engineering construction,the reference experience of the design of smoke control system for cross river tunnel is put forward.

关 键 词：地铁 过江隧道 纵向通风 半横向通风 

分 类 号：U231.5[交通运输工程—道路与铁道工程]