某机场航站楼建筑防排烟方案分析及评估

Analysis and assessment of smoke control technology at an airport terminal

分析了郑州国际机场T2航站楼和GTC交通中心建筑防排烟系统设置难点及设计思路,如保证使用功能的同时减少烟气的危害,介绍探讨了工程中典型的防排烟系统设置形式,包括自然排烟设置、机械排烟设置以及非交通类业态的防排烟系统设置,并利用FDS软件进行性能化分析评估,结果可为此类大空间、多功能建筑的防排烟系统设置提供思路。

The design ideas and difficulties of smoke control system in Terminal 2and GTC of Zhengzhou international airport were analyzed in this paper,which included ensuring function and reducing smoke harm as well,introduced the typical smoke control system in practice including natural smoke exhaust,mechanical smoke exhaust.And then,FDS was used to assessment safety of smoke control system.The conclusions were useful for the smoke control system design in large space and multifunction building.