SMAs for infrastructures in seismic zones: A critical review of latest trends and future needs

C Fang - Journal of Building Engineering, 2022 - Elsevier
With critical lessons drawn from recent strong earthquakes, the engineering community is
appealing for a fundamental shift of the existing design philosophy for infrastructures in …

[HTML][HTML] Shape memory alloy reinforcement for strengthening and self-centering of concrete structures—State of the art

S Raza, B Shafei, MS Saiidi, M Motavalli… - … and Building Materials, 2022 - Elsevier
The degradation of reinforced concrete (RC) structural components owing to aging
mechanisms and extreme loading events can cause significant performance and safety …

[HTML][HTML] Iron based shape memory alloys as shear reinforcement for bridge girders

C Czaderski, M Shahverdi, J Michels - Construction and building materials, 2021 - Elsevier
Considerable age of a very high number of bridges conjointly with a steadily increasing
amount of traffic and changes in design philosophy (eg earthquake engineering) have made …

Fe-Mn-Si alloy U-shaped dampers with extraordinary low-cycle fatigue resistance

J Zhang, C Fang, MCH Yam, C Lin - Engineering Structures, 2022 - Elsevier
This study presents a new type of Fe-Mn-Si alloy U-shaped dampers (FMS-UDs) that exhibit
extraordinary low cycle fatigue (LCF) performance. The basic material properties of Fe-Mn …

Strengthening and prestressing of bridge decks with ribbed iron-based shape memory alloy bars

B Schranz, J Michels, C Czaderski, M Motavalli… - Engineering …, 2021 - Elsevier
Given the increasing age of our built environment, including concrete structures,
stakeholders in the construction industry require innovative and effective strengthening …

Shape memory alloys (SMAs) for resilient bridges: A state-of-the-art review

AHMM Billah, J Rahman, Q Zhang - Structures, 2022 - Elsevier
Shape memory alloys (SMAs), as the self-explanatory name indicates, are materials that can
'memorize'or retrieve their pristine shape when exposed to temperature or load due to their …

Thermally activated iron-based shape memory alloy for strengthening metallic girders

M Izadi, A Hosseini, J Michels, M Motavalli… - Thin-Walled …, 2019 - Elsevier
The study presents a new retrofit solution for strengthening metallic I-girders. The retrofit
system involves two iron-based shape memory alloy (Fe-SMA,'memory-steel') strips (each …

Research progress and applications of Fe-Mn-Si-based shape memory alloys on reinforcing steel and concrete bridges

X Qiang, Y Wu, Y Wang, X Jiang - Applied Sciences, 2023 - mdpi.com
In civil engineering, beam structures such as bridges require reinforcement to increase load-
bearing capacity and extend service life due to damage, aging, and capacity degradation …

[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 …

Applications of shape memory alloys in structural engineering with a focus on concrete construction–a comprehensive review

MA Molod, P Spyridis, FJ Barthold - Construction and Building Materials, 2022 - Elsevier
Shape memory alloy is a smart material whose usage in reinforced concrete members has
been increasingly raised in recent years. This paper focuses on applications of different …