Advances in Civil Engineering / 2018 / Article / Tab 3

Research Article

Stability and Failure Mechanism Analyses of the Zhenggang Landslide in Southwestern China

Table 3

Factors of safety for different landslide stages in Zone I and Zone II.

Sliding surfacesφ (°)c (kPa)
33.6040.8045.6048.0050.4055.2062.40

The 3rd stage of A-A′ in Zone I18.550.8070.8190.8270.8310.8350.8430.855
22.530.9520.9640.9720.9760.9800.9881.000
25.181.0541.0661.0741.0781.0821.0901.102
26.501.1061.1181.1261.1301.1341.1421.154
27.831.1601.1721.1801.1841.1881.1961.207
30.481.2711.2831.2911.2951.2991.3071.319
34.451.4501.4621.4701.4741.4781.4851.497
The 1st stage of B-B′ in Zone II18.550.8500.8550.8580.8600.8610.8650.870
22.530.9650.9700.9740.9760.9770.9810.986
25.181.0461.0511.0551.0561.0581.0621.067
26.501.0881.0931.0961.0981.1001.1031.108
27.831.1301.1361.1391.1411.1431.1461.151
30.481.2191.2241.2281.2291.2311.2351.240
34.451.3611.3671.3701.3721.3731.3771.382