The Formation Mechanism of the Songjiayao Village Landslide in Qishan County
Songjiayao village landslide is located on the north bank of Wei River.Affected by earthquakes and precipitations,the Songjiayao village landslide showed signs of slip in 2014.Though on-site investigation and indoor analysis,the basic characteristics of the landslide are found out,landslide formation mechanism are analyzed and studied,the stability of the landslide is evaluated.The analytical results show that the landslide is unstable under heavy rainfall conditions and the probability of landslide sliding is large.