城市水下长隧道的消防水系统设计探讨  

Discussion on Design of Fire Fighting Water System for Long Urban River-crossing Tunnel

作　　者：石磊 谢晓晴[2] 

机构地区：[1]湖南建筑设计院,湖南长沙410011 [2]中南大学土木建筑学院,湖南长沙410075

出　　处：《中国给水排水》2010年第4期42-44,48,共4页China Water & Wastewater

摘　　要：根据城市水下长隧道火灾的特点及其危险性,对消防水系统设置及其应考虑的主要因素等问题进行探讨,并针对中国城市穿越江、河隧道的消防水系统设置无明确规定的现状,参考多个隧道设计实例,提出目前隧道消防水系统设计中存在的不足,为今后进一步提高隧道内消防能力,进行水下长隧道消防水系统设计提供参考依据。Based on the characteristics and dangerous nature of fire in long urban river-crossing tunnels, setting fire fighting water system and its main factors for consideration are discussed. According to the present situation without explicit stipulation about the system setting in China, referenced to the design of some tunnels, deficiencies existed in design of fire fighting water system for tunnel are listed, which provides the basis for design of fire fighting water system and further improving the ability of fire fighting in long urban river-crossing tunnel in future.

关 键 词：水下长隧道 消防水系统 消火栓系统 灭火器 水喷雾系统 

分 类 号：TU892[建筑科学]