无砟轨道防沙挡板减沙效果的数值模拟研究

常凡, 胡伟伟, 李兴财

Numerical simulation study on sand-reduction effect of sediment baffles of ballastless track

Fan Chang, Weiwei Hu, Xingcai Li

图7 原始轨道及布置装置后水平风速变化

Fig.7 Horizontal wind speed variation after original track and arrangement