A Study of the Anchorage Body Fracture Evolution and the Energy Dissipation Rule: Comparison between Tensioned Rock Bolts and Torqued Rock Bolts

<div>Failure of anchorage body: (a) no rock bolt; (b) a rock bolt with low pretension; (c) a rock bolt with high pretension.</div>

Advances in Civil Engineering

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Figure 3

Figure 3: A Study of the Anchorage Body Fracture Evolution and the Energy Dissipation Rule: Comparison between Tensioned Rock Bolts and Torqued Rock Bolts 

Figure 3 | A Study of the Anchorage Body Fracture Evolution and the Energy Dissipation Rule: Comparison between Tensioned Rock Bolts and Torqued Rock Bolts 