某地铁车站设备区走廊排烟系统实测与优化

Measurement and optimization of smoke exhaust systems in equipment area corridors of an underground railway station

以某地铁车站设备区走廊排烟系统为研究对象,进行了2次放烟试验。根据首次放烟试验结果总结原因,优化排烟系统后进行二次放烟试验。结果表明,优化后的排烟系统排烟较快,气流组织良好。对设备区走廊排烟系统的设计进行分析和总结,提出优化措施和建议,为类似项目防排烟系统设计提供参考。

Taking the smoke exhaust system of the equipment area corridor of an underground railway station as the research object,carries out two smoke emission tests.According to the results of the first smoke discharge test,summarizes the reasons and carries out the second smoke discharge test after optimizing the smoke exhaust system.The results show that the optimized smoke exhaust system has fast smoke exhaust and good air distribution.Analyses and summarizes the design of smoke exhaust system in equipment area corridor,and puts forward optimization measures and suggestions to provide reference for the design of smoke management systems in similar projects.