Numerical Simulation of the Supporting Effect of Anchor Rods on Layered and Nonlayered Roof Rocks

<div>Distribution of stress field and displacement field of surrounding rock bolt support in the layered roof. (a) Stress field and (b) displacement field.</div>

Advances in Civil Engineering

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Figure 14

Figure 14: Numerical Simulation of the Supporting Effect of Anchor Rods on Layered and Nonlayered Roof Rocks 