Testing methods and design specifications for FRP-prestressed concrete members: A review of current practices and case studies

M Rafieizonooz, JHJ Kim, H Varaee, Y Nam… - Journal of Building …, 2023 - Elsevier
Fiber-reinforced polymers (FRP) have been developed as replacement materials for steel
bars and tendons in concrete structural members for decades. These materials offer …

Performances and properties of steel and composite prestressed tendons–A review

M Rafieizonooz, H Jang, J Kim, CS Kim, T Kim, S Wi… - Heliyon, 2024 - cell.com
The primary drawback of concrete lies in its low tensile strength, prompting the development
of various solutions to enhance this aspect. A notable approach is the utilization of …

[HTML][HTML] A rule of mixtures approach for delamination damage analysis in composite materials

A Taherzadeh-Fard, A Cornejo, S Jiménez… - Composites Science and …, 2023 - Elsevier
The present study aims at investigating the delamination behavior of laminated composites
in different loading modes within a homogenization theory of mixtures. The delamination …

Ageing and air leakage assessment of a nuclear reactor containment mock-up: VERCORS 2nd benchmark

L Charpin, J Niepceron, M Corbin, B Masson… - … Engineering and Design, 2021 - Elsevier
Electricité de France (EDF) operates a large fleet of nuclear reactors and is responsible for
demonstrating the safety of facilities, including concrete containment buildings (CCB), which …

Combination of the finite element method and particle-based methods for predicting the failure of reinforced concrete structures under extreme water forces

E Onate, A Cornejo, F Zarate, K Kashiyama… - Engineering Structures, 2022 - Elsevier
We present a combination of the Finite Element Method (FEM), the Particle Finite Element
Method (PFEM), and the Discrete Element Method (DEM) for modeling and analyzing the …

[HTML][HTML] Fatigue behaviour of glass-fibre-reinforced polymers: Numerical and experimental characterisation

B Alcayde, M Merzkirch, A Cornejo, S Jiménez… - Composite structures, 2024 - Elsevier
This work presents a novel numerical methodology to model the degradation and failure of
composite materials like GFRP submitted to monotonic and high cycle fatigue loads. This is …

A fully Lagrangian formulation for fluid-structure interaction problems with free-surface flows and fracturing solids

A Cornejo, A Franci, F Zárate, E Oñate - Computers & Structures, 2021 - Elsevier
This paper presents a novel coupled formulation for fluid-structure interaction (FSI) problems
involving free-surface fluid flows, fracture phenomena, solid mutual contact and large …

[HTML][HTML] A unified non-linear energy dissipation-based plastic-damage model for cyclic loading

A Cornejo, S Jiménez, LG Barbu, S Oller… - Computer Methods in …, 2022 - Elsevier
A new energy-dissipation-based rate-independent constitutive law within the framework of
elastoplasticity coupled with damage is proposed. With this methodology, the inelastic …

Failure pressure analysis of a nuclear reactor prestressed concrete containment building

S Jiménez, A Cornejo, LG Barbu, AH Barbat… - Engineering Structures, 2021 - Elsevier
The failure analysis of an existing and operational nuclear power plant reactor containment
building subjected to an accident internal pressure is studied in this paper. The computation …

A numerical framework for modelling tire mechanics accounting for composite materials, large strains and frictional contact

A Cornejo, V Mataix, P Wriggers, LG Barbu… - Computational …, 2024 - Springer
We present a general framework for the analysis and modelling of frictional contact involving
composite materials. The study has focused on composite materials formed by a matrix of …