Frozen loess, CT scanning, three-dimensional pore structure, three-dimensional pore network model
Artificial permafrost table, Permafrost thawing rate, Permafrost warming rate, Embankment, Qinghai-Tibet Highway, Qinghai-Tibet Plateau
phase change material, soil thermoregulation, freeze-thaw deformation, control mechanism, grey incidence
Frozen loess, CT scanning, Loading and unloading, Mesoscopic damage
Nano-silica, Modified soil, Shakedown theory, Freeze-thaw cycle.