A review of continuum damage and plasticity in concrete: Part II–Numerical framework

GZ Voyiadjis, B Ahmed, T Park - International Journal of …, 2022 - journals.sagepub.com
In this part II, companion article, we present the numerical review of continuum damage
mechanics and plasticity in the context of finite element. The numerical advancements in …

Using multifiber beams to account for shear and torsion: Applications to concrete structural elements

J Mazars, P Kotronis, F Ragueneau… - Computer Methods in …, 2006 - Elsevier
The purpose of this work is to investigate solutions for an enhanced multifiber beam element
accounting for shear and torsion. Higher order interpolations functions are used to avoid any …

Simplified modelling strategies to simulate the dynamic behaviour of R/C walls

P Kotronis, J Mazars - Journal of earthquake engineering, 2005 - World Scientific
A continuous damage model and different simplified numerical strategies are proposed to
simulate the behaviour of reinforced concrete (R/C) walls subjected to earthquake ground …

Damage and plasticity at the interfaces in composite materials and structures

A Spada, G Giambanco, P Rizzo - Computer Methods in Applied Mechanics …, 2009 - Elsevier
The structural behavior at the interface between two surfaces of ductile, brittle or quasi-brittle
materials is studied by a new analytical elastoplastic damaging model. The model is …

A validated numerical model for predicting the in-plane seismic response of lightly reinforced, low-aspect ratio reinforced concrete shear walls

S Epackachi, AS Whittaker - Engineering Structures, 2018 - Elsevier
A finite element model is developed in LS-DYNA to simulate the in-plane cyclic behavior of
lightly reinforced, low-aspect ratio reinforced concrete (RC) shear walls. Data from tests of …

Enriched Timoshenko beam finite element for modeling bending and shear failure of reinforced concrete frames

NN Bui, M Ngo, M Nikolic, D Brancherie… - Computers & …, 2014 - Elsevier
In this work, we present a new finite element for Timoshenko beam model that enables a
very efficient computation of the ultimate limit load for reinforced concrete frames. The …

Numerical prediction of the response of a squat shear wall subjected to monotonic loading

C Damoni, B Belletti, R Esposito - European Journal of …, 2014 - Taylor & Francis
In this paper, the behaviour of a squat shear wall is investigated. The study fits into the
experimental programme driven by CEOS. fr on modelling of the behaviour of reinforced …

Macro modeling of steel-concrete composite shear walls

N Haghi, S Epackachi, MT Kazemi - Structures, 2020 - Elsevier
To date, many researchers have developed various types of macro models to simulate the
general response of conventional steel plate and reinforced concrete shear walls. Although …

Intensity measures for probabilistic assessment of non‐structural components acceleration demand

M De Biasio, S Grange, F Dufour… - Earthquake …, 2015 - Wiley Online Library
A fundamental issue in the framework of seismic probabilistic risk analysis is the choice of
ground motion intensity measures (IMs). Based on the floor response spectrum method, the …

[HTML][HTML] Machine learning approaches for lateral strength estimation in squat shear walls: A comparative study and practical implications

K Le Nguyen, HT Trinh, S Banihashemi… - Expert Systems with …, 2024 - Elsevier
This study investigated the influence of input parameters on the shear strength of RC squat
walls using machine learning (ML) models and finite element method (FEM) analysis. The …