Experimental Analyses of the Major Parameters Affecting the Intensity of Outbursts of Coal and Gas

Table 2

Relative intensity of outburst in coal and gas.

Relative intensity of outburst (%)
Level	Vertical load	Horizontal load	Moisture	Gas pressure	Porosity
1	15.345	12.855	38.7	0	23.57
2	16.618	16.618	24.21	0	19.43
3	19.4	19	17	0	16.6
4	24.608	24.021	15	2.1	6.47
5	—	—	—	19.11	—
6	—	—	—	26.11	—