摘要
以平榆线宝塔山隧道消防系统为例,通过分析各类洞内消防设施的用水量和压力要求,进而计算隧道管网压力分配,最终合理确定高位水池设计标高、减压阀设置位置和主干消防管道直径。
With Pingyao-Yushe line of Baota hill tunnel fire protection system as an example, by analyzing the pressure and water requirements of different fire fighting facilities inside the tunnel, the author calculated the pressure distribution of the tunnel pipe network, and finally determined a reasonable design height of high position cistern, the setting position of relief valves and the diameter of the main pipeline.
出处
《山西建筑》
2011年第16期153-154,共2页
Shanxi Architecture
关键词
公路隧道
隧道消防
水力计算
减压计算
highway tunnel, tunnel fire, hydraulic calculation, decompression calculation
