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双层网盾状沙障防风固沙效益的风洞试验
屈建军1,2(), 朱志昊1,2(), 李启航1, 高永平3, 林婷1,4
Wind tunnel test on windbreak and sand-fixing effect of double-layer net shield sand barrier
Jianjun Qu1,2(), Zhihao Zhu1,2(), Qihang Li1, Yongping Gao3, Ting Lin1,4

图3. 风速测点(A)、集沙仪(B)和插钎位置(C)

Fig.3. Wind velocity measuring point (A), sand sampler (B) and insertion position (C)