Synthesis of repair materials and methods for reinforced concrete and prestressed bridge girders

A Ghaffary, MA Moustafa - Materials, 2020 - mdpi.com
Bridge structures nationwide across the United States are aging and in need of repair or, in
some cases, full replacement. Repair decisions are common among bridge owners because …

In-plane behaviour of rammed earth under cyclic loading: Experimental testing and finite element modelling

L Miccoli, A Drougkas, U Müller - Engineering Structures, 2016 - Elsevier
The purpose of this paper is to numerically simulate the in-plane behaviour of rammed earth
walls under cyclic shear-compression tests. The experimental testing allowed obtaining the …

Shear behaviour of RC deep beams retrofitted with externally bonded GFRP fabrics: Experimental and numerical study

B Dutta, A Kumari, AN Nayak - Structures, 2022 - Elsevier
The structural behaviour of reinforced concrete (RC) deep beams strengthened in shear by
externally bonded (EB) glass fibre reinforced polymer (GFRP) fabrics are investigated …

A new method of seismic retrofitting cost analysis and effectiveness for reinforced concrete structures

G Markou - Engineering Structures, 2021 - Elsevier
Modeling, analysis and design of retrofitting interventions has been a topic of numerous
research projects that aim in providing answers to complex questions such as “which …

Finite element parametric study of reinforced concrete beams shear-strengthened with embedded FRP bars

M Qapo, S Dirar, Y Jemaa - Composite Structures, 2016 - Elsevier
The deep embedment (DE) of fibre-reinforced polymer (FRP) bars is a promising shear-
strengthening scheme for existing concrete structures. In the current study, a three …

Shear strengthening of precast prestressed I‐girders using carbon fiber reinforced polymers and in‐fill concrete blocks

MA Yaqub, C Czaderski, S Matthys - Structural Concrete, 2023 - Wiley Online Library
Due to the rapid increase in traffic volumes, existing infrastructure demands proper
assessment and in some cases rehabilitation is needed. Prestressed concrete (PC) I …

Shear strengthening of continuous RC T-beams with deep embedded CFRP and steel bars: A numerical study

B Dutta, AN Nayak, S Dirar, B Nanda, M Theofanous - Structures, 2023 - Elsevier
This paper presents a non-linear finite element parametric study of continuous RC T-beams
shear retrofitted with deep embedded (DE) carbon fibre reinforced polymer (CFRP) bars and …

FE modelling and simulation of the size effect of RC T-beams strengthened in shear with externally bonded FRP fabrics

A Abbasi, ZEA Benzeguir, O Chaallal… - Journal of Composites …, 2022 - mdpi.com
The objective of this study is to conduct a finite-element (FE) numerical study to assess the
effect of size on the shear resistance of reinforced concrete (RC) beams strengthened in …

A new damage factor for seismic assessment of deficient bare and FRP-retrofitted RC structures

G Markou, R Garcia, C Mourlas, M Guadagnini… - Engineering …, 2021 - Elsevier
The seismic assessment of reinforced concrete (RC) structures before and after retrofitting is
a challenging task, mainly because existing numerical tools cannot accurately model the …

Shear strengthening of RC beams with FRP composites: database of FE simulations and analysis of studied parameters

A Abbasi, O Chaallal… - Modelling and Simulation …, 2022 - Wiley Online Library
The use of externally bonded fiber‐reinforced polymer (EB‐FRP) composites for shear
strengthening of reinforced concrete (RC) beams presents many challenges given the …