E Zavvar, AG Majidi, PR Santos… - Journal of Constructional …, 2024 - Elsevier
The appropriate probability distributions for maximum SCFs in KT-joint filled with three different types of concrete under 4 different axial loads are studied. The process started with …
Highlights•The SCFs in tubular T/Y-joints reinforced with FRP were investigated.•263 FE models were created for the parametric study.•The effect of the FRP layer numbers, FRP …
This paper presents a brand new application of the fiber-reinforced polymer (FRP) materials as a strengthening tool for reinforcing offshore steel tubular KT-joints to reduce the stress …
E Zavvar, CG Soares - Trends in Maritime Technology and …, 2022 - taylorfrancis.com
In the present study, the stress concentration factors (SCFs) in uniplanar DKT-joint reinforced with different fibre reinforced polymers (FRPs) under the compression loading are …
E Zavvar, P Rosa-Santos, E Ghafoori, F Taveira-Pinto - Marine Structures, 2025 - Elsevier
The use of tubular joints (TJs) is evident, although they are commonly utilized in different areas, such as buildings, bridges, offshore structures, and renewable energy structures …
E Zavvar, G Giannini, F Taveira-Pinto, PR Santos - Ocean Engineering, 2024 - Elsevier
This research investigates the effect of stress concentration factors (SCFs) in KT-connections retrofitted with concrete under axial loadings. 972 finite element models of KT-connections …
In this study, results of performing 324 FE analyses on 108 circular hollow section (CHS) X- connections with fiber reinforced polymer (FRP) have been used to derive a probability …
Nominal stresses have been used for a long time for the assessment of fatigue resistance of welded joints, however, this approach has strong limitations since the definition of the …
The SCFs of the tubular K-joints reinforced with carbon fiber reinforced polymer (CFRP) were computed using the zero-point structural stress (ZPSS) method. After employing …