The development of an elasto-plastic phase-field model is presented which is able to predict
nonlinear behavior of high performance concrete (HPC) during low-cycle fatigue. An elasto …

Understanding the stiffness of a concrete structure is crucial to analyze it, particularly for
statically indeterminate structures. Stiffness degradation–commonly referred to as damage …

Ultra-high performance concrete (UHPC) shows superior mechanical performance, which
leads to increasing applications in infrastructure constructions that are subjected to different …

Fatigue simulation requires accurate modeling of unloading and reloading. However,
classical ductile damage models treat deformations after complete failure as irrecoverable …

The influence of different fiber contents and orientations on the overall material behavior of
steel microfiber reinforced UHPC is studied. To analyze the failure behavior of UHPC, the …

This article investigates the degradation of stiffness in high and standard-strength concrete
due to the influence of repeated loading and considers the non-linear behavior arising from …

In this contribution, damage development in high cycle fatigue of steel fibre reinforced high
and ultra-high performance concretes is described and analyzed. For this purpose, high …

In ultra‐high performance concrete (UHPC) embedded micro steel fibres increase the
ductility and improve the post cracking load‐bearing behaviour under tensile loading. For an …

The complex fiber-matrix interactions at microscale dominate the macroscopic behavior of
fiber reinforced high performance concrete (HPC) during failure. To understand the …

In order to study the residual bearing capacity of the carriageway slab of a reinforced
concrete rib beam bridge after fatigue damage, a double T-beam carriageway slab model …