Experimental Research on the Impact of Interface Temperature on the Adhesion Properties of Clay under the Condition of Different Contacting Time

Table 2

Experimental design of effect of contacting time on soil adhesion.

Group number	Interface temperature (°C)	Contacting time (min)
1	30	0, 2, 4; 8, 16, 32
2	40
3	50
4	60
5	70