Research Article

An Experiment Monitoring Signals of Coal Bed Simulation under Forced Vibration Conditions

Table 9

Extreme and enhanced coefficient of acceleration response (0.5 g).

Shock excitation frequency (Hz)(g)(g)(g)(g)

20.5460.0560.055330.07871.241.241.73
50.50.05430.05270.07171.101.101.49
100.5050.06970.0570.10371.090.931.68
150.51960.080.0930.12331.131.341.77
200.42720.1220.17470.23571.942.783.75
240.5110.09770.10830.13931.341.481.91
270.49590.1070.07670.09371.511.081.32
300.5010.08830.0690.10071.230.961.41
320.50880.0890.05230.09671.220.721.33
340.5240.09630.04770.0921.290.641.23