Research Article

Construction of 3D Creep Model of Landslide Slip-Surface Soil and Secondary Development Based on FLAC3D

Table 4

Maximum displacement and maximum deformation rates under different reduction factors.

Reduction factorCreep curveMaximum horizontal displacement (elastoplasticity)Maximum horizontal displacement (viscoelasticity)Maximum deformation rate
Day 20Day 300

1.02Attenuation, constant creep154.2179.0110.00.0887
1.09Attenuation, constant creep199.2231.8138.60.116
1.13Attenuation, constant creep281.9347.0175.50.232
1.14Attenuation, constant creep347.7449.0226.40.362
1.15Constant creep695.16500.0276.134.8
1.16Accelerated creep1522.967800.0319.5275.2

Displacement unit: mm. Deformation rate unit: mm/d.