Mesoscale modeling of flexural fracture behavior in steel fiber reinforced concrete
Yong Yu,
Jinjun Xu,
Weisen Chen
et al.
Abstract:This paper presents a computational study on the flexural fracture behaviors of steel fiber reinforced concrete (SFRC). The focus is on investigating the impacts of various factors on SFRC, utilizing a discrete-continuum coupled finite element method. This method explicitly models each material phase, including coarse aggregates, mortar paste, steel fibers and interfacial transition zones (ITZs), allowing precise tracking of mesoscale cracking during bending. The simulation method is developed, calibrated and … Show more
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