Crack propagation characteristics of coal body around the borehole under different loading rates
Jing Chen, Xiang Ji, Wen Yang, Mingkun Pang, Tianjun Zhang, Hongyu Pan
Topics & Concepts
Materials scienceUltimate tensile strengthCohesion (chemistry)Fracture mechanicsComposite materialDigital image correlationCrack closureBoreholeDeformation (meteorology)Shear (geology)Strain rateCoalStructural engineeringGeotechnical engineeringGeologyEngineeringOrganic chemistryWaste managementChemistryRock Mechanics and ModelingLandslides and related hazardsGeotechnical and Geomechanical Engineering