Research Article
Experimental Study on the Difference of Shale Mechanical Properties
Figure 5
Failure modes of shale specimens at different bedding angles with azimuth angle α = 0°. (a) β = 0°. (b) β = 0°. (c) β = 0°. (d) β = 0°. (e) β = 0°.
(a) |
(b) |
(c) |
(d) |
(e) |