Basing the actual situation of freeze-thaw slump, a mechanical model was established in the safety evaluation, then the soil slope safety were analysed in the region of freeze-thaw slump.
在安全评价中，本文从冻融滑塌的实际情况入手，建立力学模型，分析了冻融范围内边坡土层的安全性。
2
Shaanbei Luochuan loess plateau is one of soil erosion districts which is mainly resulted from loess slump.