An Experimental Study on the Characteristics of Train-Wind in Underground Shopping Center Connected to Subway Station

지하도 상가와 지하 역사 연계구에서 열차풍 발생 특성에 관한 실험적 연구

  • 황인주 (한국건설기술연구원 화재 및 설비연구부) ;
  • 이홍철 (한국건설기술연구원 화재 및 설비연구부)
  • Published : 2005.11.25

Abstract

The characteristics of train-wind in the underground shopping center(UGSC) connected to subway station is investigated by field measurement for the case of train movement such as arrival and departure, etc. Also air curtain installed at the pass way between underground shopping center and subway station were considered as the parameter in order to analysis the effect on indoor air quality and thermal condition. The measurement data such as velocity, relative humidity, wind-pressure were plotted as quantity variation with time scale. The train-wind affected wind velocity, air pressure and relative humidity at the connecting area of underground shopping center and subway station, and the variation was about 4.5 m/s, 8%, 40 Pa. Also the result showed that the air curtain is not proper to reduce influence of train-wind

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