高海拔冻土地区公路路基风流场特征研究 |
宋正民, 马巍, 穆彦虎, 俞祁浩, 谢胜波, 刘永智 |
Characteristics of wind flow field over roadway embankment in high altitude permafrost regions |
Zhengmin SONG, Wei MA, Yanhu MU, Qihao YU, Shengbo XIE, Yongzhi LIU |
图7 路基上部加速区风速分布曲线(a)与迎、背风坡路肩最大风速差值与路基高度关系曲线(b) |
Fig.7 Wind speed vs. height above the embankment (a) and the maximum discrepancy between wind speeds at the windward and leeward shoulders vs. embankment thicknes(b) |
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