Experimental Study on Variation Law and Mechanism of Soil Shear Strength Parameters along the Slope

Figure 9

Shear stress-shear displacement curves of laboratory direct shear tests: (a) 100 kPa; (b) 200 kPa; (c) 300 kPa; (d) 400 kPa.

(a)

(b)

(c)

(d)