双排尼龙阻沙网-草方格联合沙障防风效应的风洞实验

王茂林, 宋玲, 刘杰, 王云飞

Wind tunnel experiment on windproof effect of double-row nylon sand-blocking net-grass square combination

Maolin Wang, Ling Song, Jie Liu, Yunfei Wang

图7 3种风速下各孔隙度在5 cm高度内的平均防风效能

Fig.7 Mean wind protection efficacy of each porosity within 5 cm height at three wind speeds