Triaxial Mechanical Properties and Micromechanism of Calcareous Sand Modified by Nanoclay and Cement

Table 5

Peak strain of CCS and NCCS (%).

Nanoclay content/%	Confining pressure/kPa
	100	200	300	400
0	3.67	4.82	7.27	7.82
4	4.45	6.29	7.71	9.03
6	3.78	5.52	6.84	7.48
8	4.20	5.55	7.01	8.01
10	3.31	4.70	6.12	6.65