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

Table 6

Model parameters.

Wetting	Subsection condition
	≤		2.7209	0.2158
	>		0.6346	0.804
Freeze-thaw cycles	Subsection condition		βn	Fn0
	≤	n ≤ 3	0.7566	4.4602
		n > 3	1.5869	1.2713
	>	n ≤ 3	0.1638	0.57
		n > 3	0.256	0.5308