库木托拜沙漠公路风沙-风雪复合灾害的形成机制及治理方案

李生宇, 丁刚, 王世杰, 赵亚洲, 徐新文, 郑婷婷, 武新成

Formation mechanism and control scheme of the compound disaster of blown sand and snow drift on the Kete Highway in the Kumtoba Desert in Xinjiang， China

Shengyu Li, Gang Ding, Shijie Wang, Yazhou Zhao, Xinwen Xu, Tingting Zheng, Xincheng Wu

表3 2 m高度不同沙粒粒径的起动风速（引自文献［22］）

Table 3 Threshold wind velocity of sand particles with different particle sizes at height of 2 meters （Quoted from Literature ［22］）

不同沙粒 沙粒粒径/mm 0.10－0.25 0.25－0.50 0.50－1.00 >1.00 起动风速/（m·s-1） 4.0 5.6 6.7 7.1