Study on the Water-Physical Properties of the Cement-Plaster Bonded Rock-Like Materials

Table 7

Extremum difference analysis of the softening coefficient.

Factor	Softening coefficient ηc
	Level 1	Level 2	Level 3	Level 4	Range
A/B	0.580	0.577	0.570	0.556	0.024
C/B	0.461	0.531	0.609	0.682	0.221
GS	0.595	0.570	0.564	0.554	0.041