Overburden Damage Degree-Based Optimization of High-Intensity Mining Parameters and Engineering Practices in China’s Western Mining Area

Table 3

Mechanical parameters of the double-yield gob elements.

Strain	0.0	0.02	0.05	0.07	0.1	0.12	0.15	0.17	0.20
Cap pressure (MPa)	0.0	0.1	0.3	0.6	1.25	2.25	5.0	10.0	20.0