RT Journal T1 Deformation monitoring and analysis at two frost mounds during freeze–thaw cycles along the Qinghai–Tibet Engineering Corridor A1 LiHui Luo, Wei Ma, YanLi Zhuang, ZhongQiong Zhang PB Sciences in Cold and Arid Regions FD 2017-08-01 YR 2017 JF Sciences in Cold and Arid Regions JO Sciences in Cold and Arid Regions VO 9 IS 4 SP 378 DO 10.3724/SP.J.1226.2017.00378 K1 frost mound;thaw settlement;frost heave;freeze–thaw cycles;surface deformation LK {http://www.scar.ac.cn/EN/article/article_69.shtml}