高速公路波形梁护栏对风吹雪灾害的影响研究
魏佳北

Study on the snowdrift disaster influenced by w-beam barrier used in expressway
Jiabei WEI
图9 风速分布云图
Fig. 9 Wind speed distribution cloud map: zero embankment section with w-beam barrier (a); embankment section with three w-beam barrier (b); embankment with two w-beam barrier (c); embankment with cable barrier (d)