Mechanism and Application of Static Fracturing Technology on Deep Working Face

Table 6

Distribution of plastic zones.

Model	42-40-2	42-50-4	42-60-6	42-70-8
Width of plastic zone (m)	1.09	0.42	0.5	0.54
Volume of plastic zone (m^3)	1.48899	0.5323469	0.8060281	1.255744
Modality of plastic zone
Model	50-40-4	50-50-6	50-60-8	50-80-2
Width of plastic zone (m)	2	0.62	0.61	0.62
Volume of plastic zone (m^3)	12.489855	1.376251	1.943232	0.4106066
Modality of plastic zone
Model	60-40-6	60-50-8	60-70-2	60-80-4
Width of plastic zone (m)	2	0.91	0.88	0.84
Volume of plastic zone (m^3)	23.558345	3.800948	0.7876212	1.27701
Modality of plastic zone