Experimental Study on Grouting Seepage Characteristics of Single-Fractured Rock Masses with Different Inclination Angles under Three-Dimensional Stress

Table 2

Strain of each principal stress direction under different triaxial stresses and fracture dip angles.

Dip angle () (°)	(%)	MPa	MPa	MPa	MPa	MPa
0		1.08	0.8728	0.7896	0.7592	0.7404
		0.7464	0.6224	0.5484	0.5104	0.5032
		0.3408	0.564	0.696	0.7976	0.9296
15		1.35	1.066	0.987	0.974	0.938
		0.933	0.778	0.673	0.638	0.754
		0.426	0.73	0.82	0.947	1.962
30		1.46475	1.22625	1.119375	1.21275	1.41525
		1.058625	0.88425	0.757125	0.87075	1.11825
		0.47925	0.82125	1.1025	1.407375	2.20725