隧道工程通风排烟设计方案探讨  

Discussion on the tunnel ventilation design plan

作　　者：任彤[1] 庄伟戎[1] 

机构地区：[1]厦门市消防支队,福建厦门361012

出　　处：《消防科学与技术》2013年第8期847-850,共4页Fire Science and Technology

摘　　要：以厦门市东渡路下穿仙岳路隧道工程通风排烟设计为例,介绍了机械排烟、竖井型自然排烟和集中开孔分段自然排烟等三种方案的具体设计方案,探讨比较了三者的可行性和优缺点。从符合规范、满足封闭隧道长度和自然排烟面积的要求出发,经计算论证,得出集中开孔分段自然排放方案为最佳方案,为快速、经济地新建、改造城市交通隧道提供参考。Taking the ventilation design of tunnel project of Dongdu Road under passing Xianyue Road in Xiamen as an ex- ample, the detailed design of mechanical ventilation, nature ventilation using shaft and nature ventilation using centralized opening and segment were introduced, and the feasibility, ad- vantage and disadvantage of each plan were discussed. Consid- ering the requirement of standards, closed tunnel length and na- ture ventilation area, and after calculation and comparing, chose the nature ventilation using centralized opening as the best plan, to provide reference for building and reconstructing city tunnel fast and economically.

关 键 词：隧道工程 排烟方案 通风系统 

分 类 号：X924.4[环境科学与工程—安全科学] TU834[建筑科学—供热、供燃气、通风及空调工程]