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9 原始轨道及布设装置后积沙分布
Fig.9 Sand distribution behind original track and arrangement device