Research Article

Analysis of Key Factors Affecting Water Disaster in Deep Mining and Establishment of a Water Disaster Evaluation Method Suitable for Different Mining Depths

Table 3

Specific yield () and water inrush coefficient () values in medium water inrush cases.

(L/(s·m)) (MPa/m) (L/(s·m)) (MPa/m) (L/(s·m)) (MPa/m) (L/(s·m)) (MPa/m) (L/(s·m)) (MPa/m)

8.3330.0288.3330.0383.7500.0512.4500.0525.8820.071
12.5000.01810.0000.0460.8670.0574.0000.0366.1470.065
11.000.02411.5000.04312.8330.07411.6670.0464.5780.054
4.0000.0172.5000.0761.7830.0689.1670.0486.3780.051
4.6670.01810.4170.0222.5330.0523.3330.0592.1670.060
11.0000.01612.6170.05310.550.0612.6630.0593.8830.068
13.0000.0187.1670.0744.1670.0515.0000.0492.7170.043
14.1670.0438.8330.03411.3330.0413.3330.0219.1670.075
3.3330.0153.0530.0793.4670.05610.0000.0965.0000.062
5.1670.0269.6330.05615.5000.06910.0000.0522.5000.026
8.3330.0237.6000.0656.6670.0127.1170.0432.6670.078
13.3330.0183.3330.0394.5330.17610.7500.05211.7000.034
5.0000.0445.5830.0839.7330.0646.6670.0245.4170.087
3.3330.0262.5330.0614.0330.0723.3330.0433.6670.086
4.6670.0212.1670.0851.8330.0412.5000.0554.3330.085
8.3330.0212.7670.0773.7830.0314.3330.0536.1670.097
16.6670.0134.1670.0462.2830.0376.2500.0703.0000.091
13.3330.0222.000.0455.4170.0253.5430.1679.5000.091
8.3330.0244.000.1284.8330.0262.4170.0694.0000.085