Failure Mechanism for Surrounding Rock of Deep Circular Roadway in Coal Mine Based on Mining-Induced Plastic Zone

<div>Relation curves of <i>r</i>-<i>D</i><sub><i>ζ</i>1</sub> [<a href="/journals/ace/2018/1835381/#B41">41</a>].</div>

Advances in Civil Engineering

Figure 7: Failure Mechanism for Surrounding Rock of Deep Circular Roadway in Coal Mine Based on Mining-Induced Plastic Zone 