Study on Creep Characteristics of Expansive Soil in High-Fill Channel of South-to-North Water Transfer Project

Table 8

Regression analysis equation under the influence of moisture content.

Influencing factor	Consolidation pressure (kPa)	Fitting equation	R^2
Moisture content	50	y = 0.0167x − 0.0018	0.9842
	100	y = 0.0184x − 0.0021	0.9743
	200	y = 0.0172x − 0.0017	0.8636
	400	y = 0.0656x − 0.0081	0.9319
	800	y = 0.0565x − 0.0031	0.8569