Strengthening and repair of reinforced concrete columns by jacketing: State-of-the-art review

S Raza, MKI Khan, SJ Menegon, HH Tsang, JL Wilson - Sustainability, 2019 - mdpi.com
Sustainability necessitates the protection of infrastructure from any kind of deterioration over
the life cycle of the asset. Deterioration in the capacity of reinforced concrete (RC) …

Probabilistic curvature-and-drift limit states predictive models of high-strength bridge columns

J Zhong, Y Zhu, S Mangalathu, K Gao - Engineering Structures, 2023 - Elsevier
This study presents the derivation of closed-form component limit state expressions for high-
strength concrete columns reinforced with high-strength steel bars (HSC-HSSB) from an …

[HTML][HTML] Self-centering technique for existing concrete bridge columns using prestressed iron-based shape memory alloy reinforcement

S Raza, R Widmann, J Michels, MS Saiidi… - Engineering …, 2023 - Elsevier
Reinforced concrete (RC) bridge columns are expected to undergo large inelastic
displacements during major earthquake events, which in turn can result in residual …

Force-displacement behavior of limited ductile high-strength RC columns under bidirectional earthquake actions

S Raza, SJ Menegon, HH Tsang, JL Wilson - Engineering Structures, 2020 - Elsevier
This paper endeavors to enhance the understanding of the non-linear force-displacement
hysteretic behavior of reinforced concrete (RC) columns subjected to bidirectional …

[HTML][HTML] Seismic performance of Fe-SMA prestressed segmental bridge columns with 3D printed permanent concrete formwork

S Raza, Z Triantafyllidis, A Anton, B Dillenburger… - Engineering …, 2024 - Elsevier
The integration of digital fabrication technology with prestressed segmental column
construction offers significant potential for accelerated bridge construction with material …

Low-Cycle Fatigue Properties and Model for Flexure-Shear Critical Reinforced Concrete Columns Considering Cyclic Damage Effects

Q Zhang, MH Chen, XL Gu, YZ Li, WJ Li… - Journal of Structural …, 2024 - ascelibrary.org
To investigate the low-cycle fatigue properties of flexure-shear critical columns, nine
reinforced concrete (RC) columns were subjected to monotonic and constant-amplitude …

Generalized loading protocols for experimentally simulating multidirectional earthquake actions on building columns in regions of low-to-moderate seismicity

S Raza, HH Tsang, SJ Menegon… - Journal of Structural …, 2021 - ascelibrary.org
This study aimed to quantitatively develop realistic quasi-static loading protocols for
simulating bidirectional cyclic actions and axial load variation on building columns in a way …

Plastic rotation capacity of RC columns under biaxial seismic demands

O Özcan, B Binici - Bulletin of Earthquake Engineering, 2023 - Springer
Seismic performance of reinforced concrete (RC) columns should be evaluated considering
biaxial demands for a more realistic assessment. However, most of the current seismic …

Collapse probability of soft-storey building in Australia and implications for risk-based seismic design

HH Tsang, JL Wilson, EF Gad - Australian Journal of Structural …, 2020 - Taylor & Francis
Collapse prevention is the primary objective of earthquake-resistant design of structures;
hence, the probability of collapse should be taken as a crucial performance indicator for risk …

Axial load variation of columns in symmetrical RC buildings subject to bidirectional lateral actions in regions of low to moderate seismicity

S Raza, SJ Menegon, HH Tsang… - Journal of Earthquake …, 2022 - Taylor & Francis
Columns in building frame systems are subjected to the combined action of bidirectional
horizontal loading and axial load variation during an earthquake. Whilst the behaviour of RC …