Experimental Study on Seepage Anisotropy of a Hexagonal Columnar Jointed Rock Mass

Figure 13

The relationship between the fitting coefficient λ of the Izbash equation and the stress for samples with different dip angles. (a) SS0°, (b) SS15°, (c) SS30°, (d) SS45°, (e) SS60°, (f) SS75°, and (g) SS90°.

(a)

(b)

(c)

(d)

(e)

(f)

(g)