Mechanical and fracture characteristics in center cracked circular discs of coal specimens with different sizes: An experimental investigation
Xin Zhou, Xiaofei Liu, Xiaoran Wang, Zhoujie Gu, Hui Xie, Siqing Zhang
Topics & Concepts
Materials scienceCoalBrittlenessFracture mechanicsFracture (geology)Fracture toughnessAcoustic emissionUltimate tensile strengthDigital image correlationCoal miningComposite materialToughnessEngineeringWaste managementRock Mechanics and ModelingLandslides and related hazardsGeotechnical and Geomechanical Engineering