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

Table 1

Triaxial test scheme of the coarse-grained soil under drying–wetting cycles. denotes the natural state,denotes the saturation state, and denote the second to seventh drying–wetting cycles.

No.	Confining pressure (kPa)
	100	200	300	400
1
2
3
4
5
6
7
8