A Study of Mechanical Property of Artificial Frozen Clay under Dynamic Load

Table 3

Dynamic triaxial shear test of frozen clay with orthogonal method.

Test piece no.	Test conditions
	Temperature, T/°C	Confining pressure, σ3/MPa	Frequency,f/Hz	Amplitude, A/mm	Precompression deformation/mm
1	−5	0.5	0.2	0.5	2
2	−5	1.0	0.4	1	3
3	−5	1.5	0.6	1.5	4
4	−10	0.5	0.4	1.5	4
5	−10	1.0	0.6	0.5	2
6	−10	1.5	0.2	1	3
7	−15	0.5	0.6	1	3
8	−15	1.0	0.2	1.5	4
9	−15	1.5	0.4	0.5	2