中外铁路水下长隧道消防系统对比研究

Comparative Study on Fire Fighting Systems for Long Underwater Tunnels of China Railway and Foreign Railways

研究目的:在我国高速铁路大规模建设的背景下,铁路技术水平迅速提升,对越江、越海铁路水下长隧道工程消防系统设计技术标准的需求日趋紧迫,需要深入的研究和探讨。本研究拟为铁路水下长隧道的消防系统设计提供借鉴和参考。研究结论:对广深港客运专线珠江狮子洋隧道和英法海峡隧道消防系统对比研究得出如下结论:狮子洋隧道在消防硬件系统配备更加完善,灭火的效率和可靠性有保证;消防的水量、水压保证设施到位;消防设施的监控力度加强,监控设备的技术水平和可靠性大大提高;其它辅助设施的功能和性能得到了改进和加强。

Research purposes： Under the background of large - scale construction of high speed railways in China, the railway technology level is upgraded rapidly, and the need of technical standards for design of the fire fighting systems for long railway river - crossing and sea - crossing tunnels is more urgent, so it is necessary to do deep research on the fire fighting system for long underwater tunnel for providing the reference to design of such fire fighting system for railways tunnel. Research conclusions：From the comparative study on the fire fighting systems for Shiziyang Tunnel of Guangzhou - Shenzhen - Hong Kong Passenger Dedicated Line and the Tunnel of English Channel, it is concluded that compared with that forthe Tunnel of English Channel, the hardware of the fire fighting system for Shiziyang Tunnel is more completed with high fire fighting efficienc guaranteed, the control of the y and reliability, the water resource and water pressure needed by fire fighting are fire fighting facilities is strengthened by using the reliable technology and monitoring equipment and the functions and performances of other auxiliary facilities are improved and strengthened.