Based on the analysis of fire load of subway platform and sub-train and by using numerical simulation, the characteristics of subway train fire under the effect of piston wind was studied.

• 为了研究活塞风对站台气流分布的影响及其动态特性,本文在对国内外地铁发展和研究进行简要回顾的基础上,对哈尔滨拟建地铁岛式站台和侧式站台进行了二维数值模拟分析。