地下交通综合体地面风亭存在问题及解决方案探讨
Discussion on problems and solutions of ventilation pavilion of underground traffic complex
摘要：
分析了目前地下交通综合体中风亭设计存在的问题，并对成都市两个典型风亭进行调研。通过对比距风口不同高度处风速的变化情况，得出对于短期经停的人员，该出风环境不会使人体感到不适。提出了一种高度可调的升降式地面风口，介绍了该装置的结构及工作原理，为工程设计提供依据。
关键词：地下综合体,风亭,设置形式,升降式风口,气压传动
Abstract：
Analyses the existing problems of ventilation pavilion design of underground traffic complex, and investigates two typical ventilation pavilions in Chengdu. By comparing the variation of air speed at the different heights to the air outlet, indicates that the air environment will not make people uncomfortable when staying for a short time. Then proposes a height adjustable lifting ground vent, providing references for the engineering design.
Keywords:underground complex, ventilation pavilion, setting form, lift type vent, pneumatic actuator