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公路风吹雪防治棚洞的风洞实验研究
马磊1,2(), 刘健1, 冉武平2, 胡智轩1, 李在蓝1, 俞祥祥3
Wind tunnel experimental study on shed tunnels to prevent and control blowing snow on highways
Lei MA1,2(), Jian LIU1, Wuping RAN2, Zhixuan HU1, Zailan LI1, Xiangxiang YU3

图7. 棚洞外侧的风速流场
注：风由左侧吹向右侧，分图题中8 m·s-1、10 m·s-1和12 m·s-1为入流风速；有挡雪板指洞外有挡雪板

Fig. 7. Wind flow field outside the shed tunnel