大型山地城市隧道通风及消防问题研究

Ventilation and Fire Safety of the City Tunnel in Mountainous city

随着社会经济的发展,城市中心区行车难停车难的问题越加严重,发展中心区地下交通成为解决上述问题的有效方法之一。本文就重庆市解放碑地下环道项目,提出了利用现有隧道通风模式结合建筑防火分区、防烟分区划分的方法,通过消防性能化评估的方法来解决此类地下隧道的通风及消防问题。

More and more cars get into the down town with the development of society and economy, and the traffic jam becomes a large problem. One of the best way to solve this problem is underground traffic. This paper investigates a way to solve the ventilation problem of city tunnel by the fire safty estimating.