山区铁路隧道水消防高压细水雾设计探讨

为了减轻和预防铁路隧道火灾事故,方便火灾消防及救援,通过分析现行铁路防火规范的相关规定,对山区铁路隧道及紧急救援站点设置水消防系统进行探讨,并以高压细水雾消防系统为重点,从设计参数、消防水源选取、工艺流程、消防泵房布置等方面进行深入研究,提出推荐的设计参数与系统标准,以期为铁路隧道消防高压细水雾设计标准的完善与今后研究方向提供参考。

Discussion on High Pressure Water Mist System Design for Fire Protection of Mountain Railway Tunnel

The purpose of the study is to reduce and prevent railway tunnel fire accident,and facilitate fire-fighting and rescuing. In the light of the relevant provisions of the current railway fire protection code,the water fire protection system installed in the mountain railway tunnel and in the emergency rescue station is discussed. This paper addresses the high pressure water mist system in terms of such design parameters as process flow,selection of fire water sources,and the layout of fire pump room. Applicable design parameters and system standards are recommended in order that the high pressure water mist design standards are improved for railway tunnel and references are provided for future design.