Analysis of Influence of Stress Lode Angle on Stability of Roadway Surrounding Rock

<div>Influence of stress gradient on failure characteristics of coal rock. (a) Failure characteristics of the specimen. (b) Stress distribution in different regions.</div>

Shock and Vibration

fig7

Figure 7

Figure 7: Analysis of Influence of Stress Lode Angle on Stability of Roadway Surrounding Rock 