多层建筑群内消防设施强化方案研究

由于建筑绿化及地面承重结构安全等功能需要,某多层高档建筑群难以按照现行规范要求设置消防车道,使消防车无法进入,给灭火救援带来一定的困难。以某企业总部为例,针对该问题提出了强化火灾自动报警系统、室外消火栓给水系统和兼职消防队伍建设等消防强化方案。通过数值模拟方法对整个建筑群内的火灾发展趋势进行模拟研究,分析火灾对建筑附近人员安全和周围建筑安全的影响,论证了该消防强化方案的有效性,可为类似建筑提供参考。

Study on Enhancements of Fire Fighting Facilities in multi-story Buildings

For landscape and structural safety,it is difficult to design fire-fighting access among some multi-story buildings by the requirements of current fire codes.This causes the difficulty of firefighting and rescue because of the difficulty for the entrance of fire engines.With regard to this problem,a headquarter is used as an example and some enhancements of fire fighting facilities such as automatic fire alarm system,outside hydrant system and pluralistic fire station are proposed in this paper.The fire development of the whole buildings is studied by numerical simulation.By analysis of the impact of the fire on persons and buildings nearby,the effectiveness of the enhancements is investigated.