高层建筑地下汽车库通风和排烟问题的探讨

The discussion on the problems of ventilation and exhaust smoke in high-rise building underground garage

通过对地下汽车库有害物的发生特点及其通风量计算方法的分析 ,提出了排风口位置的合理设置和排烟、排风合用系统的设计方法。为高层建筑地下汽车库创造良好排烟、通风系统提供了科学依据。

By analysis on the characteristic of the harmful substance in underground garage and the calculation methods of ventilation quantity, the reasonable locations of setting up ventilation opening are pointed out and design methods of ventilation and exhaust smoke joint system are also put forwards. The methods provide scientific foundation for creating a good ventilation and exhaust smoke system in high-rise building underground garage.