Research Article
Strain Rate Effect on Acoustic Emission Characteristics and Energy Mechanisms of Karst Limestone under Uniaxial Compression
Figure 5
AE characteristics of the karst limestone under different strain rates. (a) AE ring-down counts at 5 × 10−6 s−1. (b) AE energy rate at 5 × 10−6 s−1. (c) AE ring-down counts at 2 × 10−5 s−1. (d) AE energy rate at 2 × 10−5 s−1. (e) AE ring-down counts at 1 × 10−4 s−1. (f) AE energy rate at 1 × 10−4 s−1. (g) AE ring-down counts at 5 × 10−4 s−1. (h) AE energy rate at 5 × 10−4 s−1.
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