Table 3.

Experimental results and conventionally calculated values.

Operating conditions v (m/min)	Traction direction Rgx/kN			Vertical direction Rgy/kN			Axial direction Rgz/kN
	Testing value results	Traditional calculated value	Ratio of testing value to theoretical value	Testing value results	Traditional calculated value	Ratio of testing value to theoretical value	Testing value results	Traditional calculated value	Ratio of testing value to theoretical value
1.5	33.52	35.43	0.946	20.13	22.51	0.894	7.87	8.84	0.890
2	35.23	36.75	0.958	22.56	24.68	0.914	9.42	10.26	0.918
2.5	41.34	42.52	0.972	30.17	32.82	0.919	17.22	18.78	0.922
3	46.62	47.38	0.978	33.35	36.12	0.923	20.15	21.69	0.929
3.5	51.42	52.45	0.980	40.35	43.18	0.934	27.35	29.28	0.934