轨道交通工程的通风排烟系统设备选型及风管材料选择

Selection of ventilation and smoke exhaust system equipment and duct material in rail transit engineering

轨道交通工程中通风排烟系统是轨道交通正常运行的安全保障。文章以苏州某轨道交通项目为例,通过对各设备选型校核计算及不同材质风管进行分析,选择了合适的风管材质及安装形式,解决了轨道交通项目中风管空间排布及满足防火要求的难题。

Ventilation and smoke exhaust system in rail transit engineering is the safety guarantee of normal operation of rail transit.This paper takes a rail transit project in Suzhou as an example,through checking calculation of equipment selection and analysis of air ducts made of different materials,chooses appropriate air duct materials and installation forms,and solves the problems of air duct space arrangement and meeting fire prevention requirements in rail transit projects.