Calibration of Contact Parameters for Moist Bulk of Shotcrete Based on EDEM

Table 2

The results of Plackett–Burman test.

No.	T1	T2	T3	T4	T5	T6	T7	Repose angle(θ°)
1	0.4	1	0.1	0.8	0.5	0.05	0.01	32.01
2	0.4	1	0.1	0.4	1	0.2	0.5	40.6
3	0.8	1	0.01	0.4	0.5	0.2	0.01	29.0
4	0.8	0.01	0.01	0.4	1	0.05	0.5	19.86
5	0.8	0.01	0.1	0.8	0.5	0.2	0.5	23.96
6	0.4	0.01	0.01	0.4	0.5	0.05	0.01	10.3
7	0.4	0.01	0.1	0.4	1	0.2	0.01	16.14
8	0.8	0.01	0.1	0.8	1	0.05	0.01	16.99
9	0.8	1	0.1	0.4	0.5	0.05	0.5	43.92
10	0.4	0.01	0.01	0.8	0.5	0.2	0.5	30.96
11	0.4	1	0.01	0.8	1	0.05	0.5	36.25
12	0.8	1	0.01	0.8	1	0.2	0.01	28.07

Note. The variables T1–T7 are equal to those in Table 1.