【摘要】 通过加装屏蔽门系统必要性的分析及对广州地铁一号线隧道通风工程的研究,提出加装屏蔽门后隧道通风系统设计正常和事故运行方案,通过模拟计算和分析比较得出,只要每个车站两端的活塞风井与出站端隧道连通,原车站隧道的轨顶和站台下回风系统改造成为排风系统,就可以满足正常运行和事故运行的要求。更多还原

【Abstract】 Through the analysis of necessity about fixing platform screen doors system and the research of tunnel ventilation project about the No.1 subway of Guangzhou,the design of tunnel ventilation project which includes normal and accidental running project is put forward.Though the simulative calculation and analysis,as long as piston vents on two sides of each station are in connection with the tunnel and the previous system which the top of railway and the bottom of platform in station is reconstructed exhaust system,the requirement of normal and accidental running is satisfied.更多还原