Evolution, Monitoring and Predicting Models of Rockburst by Chunlai Wang

Evolution, Monitoring and Predicting Models of Rockburst by Chunlai Wang

Author:Chunlai Wang
Language: eng
Format: epub, pdf
Publisher: Springer Singapore, Singapore


6.4.4 Analysis of Damage Features

As shown in Fig. 6.9, high AE energy began appearing after 65 s, which meant high-intensity damage in the sample. Therefore, it was very important to analyze the energy evaluating characteristics of this period. In this chapter, we selected the summation energy, average energy and maximum energy to analyze as shown in Figs. 6.10, 6.11, and 6.12. Three kinds of energy are defined as follow:

Fig. 6.10Fitted curves of energy summation.

From Wang et al. (2015a, b)

Fig. 6.11Fitted curves of average energy.

From Wang et al. (2015a, b)



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