Acoustic Emission Response Characteristics of Anthracitic Coal under Uniaxial Compression

Figure 10

Relationship between AE ring count, stress, and time (“count” represents AE ring count and “cumulative” represents AE cumulative ring count). (a) Coal sample no. 0. (b) Coal sample no. 2. (c) Coal sample no. 4. (d) Coal sample no. 5.

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(b)

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