Adaptability Analysis of Four-Leg Hydraulic Support with Large Mining Height under Impact Dynamic Load

Table 2

Impact response coefficient at the joint of canopy and goaf shield.

Position	(0, 0)	(0, 1)	(0, 2)	(0, 3)	(0, 4)	(0, 5)
Load size 1500 kN	0.094	0.070	0.097	0.130	0.166	0.202
Load size 2000 kN	0.095	0.070	0.097	0.131	0.167	0.203
Load size 2500 kN	0.96	0.070	0.098	0.131	0.167	0.203