Influence of Notch Geometry on the Rock Fracture Toughness Measurement Using the ISRM Suggested Semi-Circular Bend (SCB) Method
Geli Zhao, Wei Yao, Xing Li, Ying Xu, Kaiwen Xia, Rong Chen
Topics & Concepts
Fracture toughnessFracture (geology)BrittlenessMaterials scienceGeometryFracture mechanicsCompact tension specimenToughnessRock mechanicsComposite materialGeotechnical engineeringGeologyCrack growth resistance curveMathematicsCrack closureRock Mechanics and ModelingTunneling and Rock MechanicsDrilling and Well Engineering