Experimental Study on the Triaxial Compression Properties of Coarse-Grained Filling Soil under Drying–Wetting Cycles

Figure 7

Stress–strain curves under drying–wetting cycles for various confining pressures.

(a) Confining pressure at 100 kPa

(b) Confining pressure at 200 kPa

(c) Confining pressure at 300 kPa

(d) Confining pressure at 400 kPa