Shock and Vibration / 2020 / Article / Tab 9

Research Article

A New Method for Predicting Coal and Gas Outbursts

Table 9

Distribution of percentages of prediction index K1max during the test.

K1max (mL/g.min1/2)Total times (109)Percentage

≥0.1109100
≥0.210798
≥0.39688
≥0.47064
≥0.56156
≥0.64440
≥0.73229
≥0.82018
≥0.976
≥1.044

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