Material Weakening of Slip Zone Soils Induced by Water Level Fluctuation in the Ancient Landslides of Three Gorges Reservoir

<table>Relationship between the shearing strength parameters and cyclic number.</table>

Advances in Materials Science and Engineering

Figure 9: Material Weakening of Slip Zone Soils Induced by Water Level Fluctuation in the Ancient Landslides of Three Gorges Reservoir 