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3 路基坡脚不同距离处数值模拟与现场实测风速沿高度分布结果对比

Fig.3 Field measured and numerical simulated wind speeds vs. height at different distances away from the embankment slope foot ［60 m far away from the windward slope foot of the embankment（a）； 30 m far away from the windward slope foot of the embankment（b）； 45 m far away from the windward slope foot of the embankment（c）； 30 m far away from the leeward slope foot of the embankment（d）； 60 m far away from the leeward slope foot of the embankment（e）］