Determination of concrete strength and toughness from notched 3 PB specimens of same depth but various span-depth ratios
Xiangyu Han, Yi Chen, Qinghua Xiao, Kai Cui, Qiaofeng Chen, Congming Li, Zemin Qiu
Topics & Concepts
Span (engineering)Materials scienceFracture toughnessComposite materialUltimate tensile strengthBendingFracture (geology)ToughnessStructural engineeringEngineeringFire effects on concrete materialsConcrete Properties and BehaviorRock Mechanics and Modeling