Change in the Mechanic Properties and Electrical Resistivity of High Water Backfill Material under Electrochemical Treatment

Table 2

Experiment scheme of electrochemical modification on the HWBM.

Number	P (V·cm^−1)	T (min)	W/C
1	0	0	0
2	0.2	180	4 : 1
3	0.5	180	4 : 1
4	1.0	180	4 : 1
5	2.0	180	4 : 1
6	3.0	180	4 : 1
7	0.2	60	4 : 1
8	0.2	120	4 : 1
9	0.2	240	4 : 1
10	0.2	360	4 : 1
11	0.2	540	4 : 1
12	0.2	180	3 : 1
13	0.2	180	5 : 1
14	0.2	180	6 : 1
15	0.2	180	7 : 1
16	0.2	180	8 : 1