Investigation into Mechanism of Floor Dynamic Rupture by Evolution Characteristics of Stress and Mine Tremors: A Case Study in Guojiahe Coal Mine, China

<div>Location evolution of mine tremors with different energy ranges. Notes: blue: 0–10<sup>4</sup> J; yellow: 10<sup>4</sup>–10<sup>5</sup> J; red: &gt;10<sup>5</sup> J. The floor dynamic rupture occurred in region B.</div>

Shock and Vibration

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Figure 7

Figure 7: Investigation into Mechanism of Floor Dynamic Rupture by Evolution Characteristics of Stress and Mine Tremors: A Case Study in Guojiahe Coal Mine, China 

Figure 7 | Investigation into Mechanism of Floor Dynamic Rupture by Evolution Characteristics of Stress and Mine Tremors: A Case Study in Guojiahe Coal Mine, China 