Research on Mechanisms and Control Measures of Surrounding Rock Disaster in Large Section Roadway with Top Coal under the Influence of Tectonic Stress

<div>Influence of roadway width on surrounding rock stress. (a) Vertical stress; (b) horizontal stress.</div>

Shock and Vibration

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Figure 9

Figure 9: Research on Mechanisms and Control Measures of Surrounding Rock Disaster in Large Section Roadway with Top Coal under the Influence of Tectonic Stress 

Figure 9 | Research on Mechanisms and Control Measures of Surrounding Rock Disaster in Large Section Roadway with Top Coal under the Influence of Tectonic Stress 