Structural Strength Deterioration Characteristics and a Model of Undisturbed Loess under the Action of Wetting and Freeze-Thaw Cycles

Table 2

Test schemes.

(%)		2.5	9	15	20	25	30
Sample nomenclature	0 times	1-0	2-0	3-0	4-0	5-0	6-0
	1 time	1-1	2-1	3-1	4-1	5-1	6-1
	2 times	1-2	2-2	3-2	4-2	5-2	6-2
	3 times	1-3	2-3	3-3	4-3	5-3	6-3
	6 times	1-4	2-4	3-4	4-4	5-4	6-4
	9 times	1-5	2-5	3-5	4-5	5-5	6-5
	15 times	1-6	2-6	3-6	4-6	5-6	6-6