风沙活动强度3种估算指标对比及适用性分析

王兆云, 牛改红, 柳本立

Applicability of three indexes for estimating the intensity of blown-sand activity

Zhaoyun Wang, Gaihong Niu, Benli Liu

图7 RT25段线路两侧沙害现状

Fig.7 The sand damage of Section K25 of Tianehu-Ceke Railway