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A New LEFM based description of concrete fracture and size effects
2013Concrete is a so called quasi-brittle material which, despite predominantly elastic material response, exhibits in tension loading a stable non-linear fracture response, when tested under displacement control. The reason for the non-linearity is the development of a fracture process zone, in front of the crack, due to micro-cracking and crack bridging.
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A continuum micromechanics-LEFM model for fiber reinforced concrete
2014Jithender Timothy, Günther Meschke
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