技术中心

中庭机械排烟量计算方法探析【英文篇名】 Discussion on calculation method for mechanical smoke exhaust in atriums 【作者中文名】 裴蓓; 程远平; 李晓丽; 刘静; 杨晶晶; 【作者英文名】 Pei Bei; Cheng Yuanping; Li Xiaoli; Liu Jing and Yang JingjingChina University of Mining and Technology; Xuzhou; Jiangsu Province; China; 【作者单位】 中国矿业大学; 【文献出处】 暖通空调, Heating Ventilating 性能化设计; 机械排烟; 【英文关键词】 atrium; performance-based design; mechanical smoke exhaust; 【摘要】 阐述了中庭防排烟系统机械排烟量的性能化计算方法,即以区域模型为理论基础,结合中庭建筑特征设定火灾热释放率后进行火灾烟气层高度和排烟速率等计算,并给出了计算实例。 【英文摘要】 Presents the performance-based calculation method for mechanical smoke exhaust of smoke control and extraction system in atrium, by which calculates the height of smoke layer and smoke exhaust velocity through setting the heat release rate combined with building's architectural characteristic based on a zone model. Gives an example as the reference for smoke control and extraction design for atrium.