Research Article

Mechanical Behavior and Energy Evolution of Sandstone considering Slenderness Ratio Effect

Figure 7

Variation of AE ringing count, the cumulative AE ringing count, and stress with time at different slenderness ratios (D). (a) D = 1.0. (b) D = 1.5. (c) D = 2.0. (d) D = 3.0.
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