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

<div>Response coefficient of hinge joint between top beam and shield beam. (a) Impact response coefficient between top beam and shield beam. (b) Excitation response coefficient between top beam and shield beam.</div>

Shock and Vibration

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Figure 5

Figure 5: Adaptability Analysis of Four-Leg Hydraulic Support with Large Mining Height under Impact Dynamic Load 