Effects of loading rate and axial pre-load on mode I fracture parameters and failure micromechanisms of hard rock
Yi Geng, Xibing Li, Diyuan Li, Zhen Li, Zida Liu, Junsheng Ma, Quanqi Zhu
Topics & Concepts
Materials scienceFracture (geology)Fracture toughnessSplit-Hopkinson pressure barComposite materialFracture mechanicsCatastrophic failureSurface finishMode (computer interface)Surface roughnessScanning electron microscopeStress (linguistics)Failure mode and effects analysisDisplacement (psychology)ProfilometerDigital image correlationToughnessJoint (building)Dynamic loadingGeotechnical engineeringRock mechanicsStrain energy release rateStructural engineeringBar (unit)InstabilityRock Mechanics and ModelingNumerical methods in engineeringLandslides and related hazards