集约化建设下中小学地下体育场馆消防安全设计

以某学校地下体育场馆为例,针对其火灾危险性、人员安全疏散等特性，分析当前规范体系下,地下体育场馆主要消防设计难点。从防火分区划分、人员安全疏散等方面提出整体消防安全保障措施，通过对烟气控制及人员安全疏散进行模拟分析，验证采取的消防安全措施整体有效性。结果表明，在控制火灾荷载、设置有效隔离带、合理布置安全疏散出口的情况下，中小学校地下体育场馆适当扩大防火分区的面积不影响人员安全疏散。

Fire safety design of underground stadiums and gymnasiums in primary and middle schools under intensive construction

Take underground stadiums in a school as an example, in view of its fire risk and personnel safety evacuation characteristics, difficulties in the main fire control design of underground sports venues was analyzed under the current specification system. From the fire partition division, personnel safety evacuation and other aspects of the overall fire safety guarantee measures were put forward. Through the simulation and analysis of the flue gas control and personnel safety evacuation, the overall effectiveness of the fire safety measures was verified. By controlling the fire load, with effective isolation belt setting and reasonable arrangement of safe evacuation exits, underground sports venues in primary and secondary schools can appropriately expand the area of fire zones, it does not affect the safe evacuation of personnel.