Table 8.

Ordination analysis of six factors on undrained cohesion and moisture content of the clay after FTC.

Analysis results		Influencing factors
		$x_1$	$x_2$	$x_3$	$x_4$	$x_5$	$x_6$
$y_{c_U}$	Standardized coefficients	− 0.259	0.142	− 0.148	− 0.114	3.219	− 0.138
	Influencing order	2nd	4th	3rd	6th	1st	5th
$y_{c_M}$	Standardized coefficients	− 1.688	− 0.12	− 0.41	− 0.79	− 0.322	− 2.554
	Influencing order	2nd	6th	4th	3rd	5th	1st
$y_{c_L}$	Standardized coefficients	− 1.705	− 0.126	− 0.43	− 0.804	− 0.494	− 2.653
	Influencing order	2nd	6th	5th	3rd	4th	1st
$y_{{\omega }_U}$	Standardized coefficients	0.143	0.149	0.302	0.581	0.073	2.128
	Influencing order	5th	4th	3rd	2nd	6th	1st
$y_{{\omega }_M}$	Standardized coefficients	0.092	0.098	0.09	0.857	0.051	− 1.098
	Influencing order	4th	3rd	5th	2nd	6th	1st
$y_{{\omega }_L}$	Standardized coefficients	− 0.008	0.062	0.02	0.832	0.019	− 1.216
	Influencing order	6th	3rd	4th	2nd	5th	1st