Research Article
Mechanical Properties of Different Lithological Rocks: A Case Study of the Coal Measure Strata in the Eastern Margin of Ordos Basin, China
Figure 6
Energy evolution curves of different lithological rock samples under uniaxial compression tests.
(a) Shale |
(b) Silty shales |
(c) Siltstone |
(d) Fine sandstone |
(e) Coal |