Parametric Study on the Ground Control Effects of Rock Bolt Parameters under Dynamic and Static Coupling Loads

Table 11

Number of tensile failures with different bolt spacings.

Dynamic time (s)	Number of tensile failures
	Lg = 600 mm	Lg = 800 mm	Lg = 1000 mm	Lg = 1200 mm
T = 0.00 s	599	617	692	873
T = 0.02 s	599	617	692	873
T = 0.04 s	1278	1509	1848	1918
T = 0.06 s	1433	1594	2040	2095
T = 0.08 s	1702	1725	2231	2733
T = 0.10 s	1710	1741	2248	2897