通过对昆明地区典型车站站台公共区及轨行区排烟系统方案的现场试验研究，得到关于昆明地区采用不 封闭式站台门制式的站台层排烟及车站轨行区排烟的数据。结果表明，采用区间隧道通风系统纵向通风形式替代 传统的车站轨行区半横向通风形式，同时配合车站站台公共区排烟系统的联动运行，同样可满足地下车站站台公 共区及轨行区的排烟需求，通过设计方案及系统模式优化在工程实际中运用是合理可行的。

In this study, the data on smoke exhaust system and smoke in the platform layer of the Kunming area were obtained by using a non-closed platform gate. The data was obtained through experimental research on the abolition of a rail exhaust ventilation system in a typical station in Kunming. The results showed that the interval tunnel ventilation system was used to replace the traditional rail exhaust system, and the horizontal ventilation was adjusted to the longitudinal ventilation form. It can also satisfy the smoke exhaust functions required for the station platform and rail line. It is reasonable and feasible to use the proposed system model to optimize the design and application.

U231

科技部十三五国家重点研发计划课题(2018YFC0705006)