室内滑雪场排烟系统设计探讨

为研究室内滑雪场的高大空间及低温环境特性对防排烟系统设计的影响,确保防排烟系统在特殊建筑环境条件下安全可靠,确定更合适的防排烟设计方案,结合实际工程案例分析了室内滑雪场建筑防排烟系统的设计难点,利用计算机仿真模拟技术对比分析了不设排烟设施、设置机械排烟系统及设置自然排烟系统3种情况下,建筑内火灾烟气蔓延情况.结果表明,...

Discussion on design of exhaust system of indoor ski resort

In order to study the influence of the large space and low temperature environment of the indoor ski resort on the design of the smoke prevention and exhaust system and ensure that the smoke prevention system is safe and reliable under the special architectural environmental conditions of the indoor ski resort, and to draw the most suitable smoke prevention design plan, combining actual engineering cases, the paper analyzed the difficulties in the smoke prevention and exhaustion design of indoor ski resort buildings, and employed computer simulation technology to compare and analyze the situations of the smoke spreads under no smoke exhaust facilities, mechanical smoke exhaust systems and natural smoke exhaust systems. According to the simulation results, when the indoor ski resort adopted the mechanical smoke exhaust system, the smoke exhaust effect was best in the case of fire. Therefore, it is recommended that the indoor ski resort should give priority to the mechanical smoke exhaust method.