Effects of Soil Properties on the Performance of TRD Cut-Off Wall

Table 3

Unconfined compressive strength of cement soil.

Sampling depth/m	Soil layer	Unconfined compressive strength (MPa)
		SC5 (8%)	SC1 (11%)	SC2 (14%)	SC3 (17%)	SC4 (20%)
0∼2	Miscellaneous fill	0.81	1.24	1.36	1.49	1.52
2∼4	Silty clay	1.12	1.47	1.58	1.71	1.83
4∼6		1.08	1.44	1.60	1.52	1.74
6∼8	Silt mixed with silty sand	1.21	1.53	1.71	1.99	2.03
8∼10		1.32	1.66	1.89	2.53	3.21
Avg.		1.108	1.468	1.628	1.848	2.066
Variance		0.036	0.023	0.038	0.185	0.443