Study on the Impact Resistance of Metal Flexible Net to Rock fall

Table 2

The comparison table of the maximum instantaneous impact forces of the supporting ropes under different working conditions.

Rock fall quality (kg)	Test conditions	First supporting rope (kN)			Second supporting rope (kN)
		1#	2#	Average value	3#	4#	Average value
20	XT-2.5-20-2	10.36	10.29	10.325	9.92	10.02	9.97
	XT-2.5-20-3	13.34	12.96	13.15	12.79	12.83	12.81
50	XT-2.5-50-2	24.22	24.04	24.13	22.33	22.55	22.44
	XT-2.5-50-3	31.06	32.7	31.88	24.44	26.46	25.45