Research Article

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

Figure 6

Direct shear test.
202340.fig.006a
(a) Testing apparatus
202340.fig.006b
(b) Annular specimen with diameter of 61.8 mm and height of 20.0 mm
202340.fig.006c
(c) End of the test
202340.fig.006d
(d) The destructed sample