Research Article

Strength Characteristics and Slope Stability of Expansive Soil from Pingdingshan, China

Table 7

The slope safety factor and the most unfavorable center position with the horizontal projection of 10 m.

Serial numberSlope height (m)Slope angle (°)The most unfavorable center (m)Radius (m)Safety factor

1838.7(4.267, 10.133)15.821.79
21045.0(1.000, 18.000)18.031.52
31147.7(0.000, 18.700)18.701.37
41250.2(0.000, 19.200)19.201.25
51556.3(−3.000, 22.000)22.201.01