大型公建中庭性能化防排烟设计研究

The performance based fire design of atrium smoke exhausting in large public buildings

介绍大型商业综合体的中庭空间的分类、火灾烟气特性以及火灾烟气流动计算方法。针对不同的中庭类型介绍中庭空间性能化防排烟设计方法,在此基础上介绍几个大型商业综合体的中庭的性能化防排烟设计。

The classification of atrium in large public building, the smoke characteristics, and smoke flow calculation were introduced. According to the different atrium type, the performance based fire design of smoke exhausting was introduced, based on which the performance based fire design of smoke exhausting in several large commercial complexes were introduced.