[HTML][HTML] Discrete mechanical models of concrete fracture
Discrete models of solids have been motivated, in large part, by the discontinuous and
heterogeneous nature of material structure and its breakdown under loading. The …
heterogeneous nature of material structure and its breakdown under loading. The …
[HTML][HTML] A review of recent trends and challenges in numerical modeling of the anisotropic behavior of hardened 3D printed concrete
A Baktheer, M Classen - Additive Manufacturing, 2024 - Elsevier
The rapid development of 3D printed concrete (3DPC) technology, in particular the
integration of reinforcement into the components, emphasizes the need for accurate …
integration of reinforcement into the components, emphasizes the need for accurate …
Coupled sliding–decohesion–compression model for a consistent description of monotonic and fatigue behavior of material interfaces
A thermodynamically consistent model proposed in this work introduces a generative
symbolic framework for computational components, which can capture the inelastic behavior …
symbolic framework for computational components, which can capture the inelastic behavior …
Mesoscale modelling of size effect on the evolution of fracture process zone in concrete
A comprehensive mesoscopic investigation has been conducted to examine the evolution of
the fracture process zone (FPZ), using notched plain concrete beams subjected to three …
the fracture process zone (FPZ), using notched plain concrete beams subjected to three …
[HTML][HTML] Past, current and future trends and challenges in non-deterministic fracture mechanics: A review
Structural systems are consistently encountering the variabilities in material properties,
undesirable defects and loading environments, which may potentially shorten their designed …
undesirable defects and loading environments, which may potentially shorten their designed …
3D meso-scale investigation of ultra high performance fibre reinforced concrete (UHPFRC) using cohesive crack model and Weibull random field
Ultra high performance fibre reinforced concrete (UHPFRC) is composed of fibres, mortar,
fibre-mortar interfaces, and pores randomly distributed in space, and thus has …
fibre-mortar interfaces, and pores randomly distributed in space, and thus has …
Fatigue behaviour of plain and reinforced concrete: a systematic review
Damage tolerance design approach such as the fatigue crack propagation approach
provides a more realistic solution for fatigue problems in concrete to overcome the …
provides a more realistic solution for fatigue problems in concrete to overcome the …
An examination of the size effect in quasi-brittle materials using a bond-based peridynamic model
This paper examines the size effect in quasi-brittle materials using a three-dimensional bond-
based peridynamic model. This is the first time that the capability of a peridynamic model to …
based peridynamic model. This is the first time that the capability of a peridynamic model to …
[HTML][HTML] Size effect at aggregate level in microCT scans and DEM simulation–Splitting tensile test of concrete
J Suchorzewski, M Nitka - Engineering Fracture Mechanics, 2022 - Elsevier
The paper describes an experimental and numerical study of size effect on concrete
cylindrical specimens in splitting tensile test. Own experimental campaign was performed on …
cylindrical specimens in splitting tensile test. Own experimental campaign was performed on …
Mesh objective stochastic simulations of quasibrittle fracture
Continuum finite element (FE) modeling of damage and failure of quasibrittle structures
suffers from the spurious mesh sensitivity due to strain localization. This issue has been …
suffers from the spurious mesh sensitivity due to strain localization. This issue has been …