广深港高铁狮子洋隧道给排水及消防工程设计

Design of Water Supply,Drainage and Fire Protection Engineering of Shiziyang Tunnel of Guangzhou-Shenzhen-Hong Kong High-speed Railway

介绍了广深港高铁狮子洋隧道给排水及消防工程的设计,重点阐述了高压细水雾消火栓系统及隧道排水系统的组成、系统的布置、设计参数选取、工艺计算及设备选型,提出了在隧道最低点设置救灾防护区的观点,对高铁水底隧道排水设计参数作了总结。

The design of water supply, drainage and fire protection engineering of the Shiziyang Tunnel of Guangzhou-Shenzhen-Hongkoug high-speed railway was introduced. The composition of the high-pressure water mist fire hydrant system and tunnel drainage system, the system arrangement, the selection of design parameters, the process calculation and equipment selection were mainly expounded. The view of setting disaster relief area at the tunnel low-lying position was put forward, and the drainage design parameters of underwater high-speed railway tunnel were summarized.