Research Article

An Improved KNN-Based Slope Stability Prediction Model

Table 5

Value ranges of the influencing factors.

No.Influencing factorsValue ranges

1Slope angle (°)45∼50
2Slope height (m)20∼32
3Cohesion (MPa)0.01∼0.2
4Internal friction angle (°)15∼32
5Unit weight (kN/m3)15∼28.5
6Groundwater level (m)0∼30
7Earthquake intensity4∼7
8Rainfall intensity (mm)28∼60