高层民用建筑室内消火栓系统水压控制

Hydraulic pressure Design of tall building's Indoor fire hydrant system

高层民用建筑室内消火栓系统设计的难点,是消火栓栓口静水压力、出水压力的控制。通过对相关国家规范中各种水压控制参数和现有水压控制措施的分析,得出了建筑高度超过85m的高层民用建筑一般应当设置分区给水系统的结论,并分析了可行的竖向分区设计方案,介绍了相关的高层民用建筑室内消火栓系统设计注意事项。

Calculations of hydro-static pressure and export hydraulic pressure are the chief difficulties of indoor fire hydrant system design of tall buildings. Control parameters and measures of water pressure in codes are analyzed in this paper; the results indicate that the tall building which exceeds 85m high should install the vertical district in indoor fire hydrant system. Some operable vertical district designs are proposed, and some matters need attention in tall building＇s indoor fire hydrant system design are introduced.