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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3. 洞口无防护措施(a)与有防护措施(b)的对比堆积实验

Fig. 3. Comparative stacking experiment without (a) and with (b) protective measures at the entrance