Investigation of Energy and Damage Evolutions in Rock Specimens with Large-Scale Inclined Prefabricated Cracks by Uniaxial Compression Test and AE Monitoring

<div>The relationships between stress, prepeak strain energy, and strain in typical intact (a) and precracked rock specimens with crack angles of 30° (b), 45° (c), and 60° (d).</div>

Advances in Civil Engineering

fig5

Figure 5

Figure 5: Investigation of Energy and Damage Evolutions in Rock Specimens with Large-Scale Inclined Prefabricated Cracks by Uniaxial Compression Test and AE Monitoring 

Figure 5 | Investigation of Energy and Damage Evolutions in Rock Specimens with Large-Scale Inclined Prefabricated Cracks by Uniaxial Compression Test and AE Monitoring 