Primary Investigation on Equivalent Anchoring Method of Jointed Rock Mass Tunnel and Its Engineering Application

Table 1

Comparison between theoretical and experimental results ([36]).

Group no.	Dip angle	Elastic modulus,			Poisson’s ratio,
		Test value	Theoretical value	Deviation (%)	Experimental value	Theoretical value	Deviation (%)
1	0	24.39	24.39	0	0.179	0.164	8.24
2	22.5	25.33	24.93	1.59	0.227	0.170	25.13
3	45	27.62	27.61	0.02	0.250	0.195	22.13
4	67.5	34.09	33.52	1.68	0.256	0.244	4.63
5	90	37.79	37.79	0.01	0.254	0.279	9.80