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] Properties and applications of FRP cable on long-span cable-supported bridges: A review

Y Yang, MFM Fahmy, S Guan, Z Pan, Y Zhan… - Composites Part B …, 2020 - Elsevier
Application of fiber reinforced polymer (FRP) cables on long-span cable-supported bridges
can overcome the disadvantages of traditional steel cables such as heavy weight, obvious …

Flexural strengthening of damaged steel beams with prestressed CFRP plates using a novel prestressing system

HT Wang, ZN Bian, MS Chen, L Hu, Q Wu - Engineering Structures, 2023 - Elsevier
This study developed a novel prestressing system of the carbon fiber reinforced polymer
(CFRP) plate to strengthen damaged steel beams, which reduced the operation space at the …

Development of an iron-based shape memory alloy (Fe-SMA) strengthening system for steel plates

MR Izadi, E Ghafoori, M Shahverdi, M Motavalli… - Engineering …, 2018 - Elsevier
This paper presents the development of an iron-based shape memory alloy (Fe-SMA)
system for the strengthening of steel plates. The shape memory effect (SME), which is the …

Strengthening of steel beams with adhesively bonded memory-steel strips

S Wang, L Li, Q Su, X Jiang, E Ghafoori - Thin-Walled Structures, 2023 - Elsevier
This study entails the development of a non-destructive prestressed strengthening solution
for steel beams using adhesively bonded memory-steel (also known as iron-based shape …

[HTML][HTML] Design criterion for fatigue strengthening of riveted beams in a 120-year-old railway metallic bridge using pre-stressed CFRP plates

E Ghafoori, M Motavalli, A Nussbaumer… - Composites Part B …, 2015 - Elsevier
This study presents a design criterion developed for fatigue strengthening of a 120-year-old
metallic railway bridge in Switzerland and presents a pre-stressed un-bonded reinforcement …

Stress recovery behavior of an Fe-Mn-Si shape memory alloy

XL Gu, ZY Chen, QQ Yu, E Ghafoori - Engineering Structures, 2021 - Elsevier
This study investigated the stress recovery behavior of an Fe-Mn-Si-Cr-Ni-VC shape
memory alloy for prestressed strengthening, focusing on high-temperature activation of the …

Mode I fatigue crack arrest in tensile steel members using prestressed CFRP plates

A Hosseini, E Ghafoori, M Motavalli, A Nussbaumer… - Composite …, 2017 - Elsevier
Numerous studies in the literature have shown that the strengthening of steel members
using carbon fiber reinforced polymer (CFRP) composites can significantly extend the …

Experimental and theoretical study on flexural behavior of steel–concrete composite beams strengthened by CFRP plates with unbonded retrofit systems

X Qiang, L Chen, X Jiang - Composite Structures, 2023 - Elsevier
In this paper, the flexural behaviors of steel–concrete composite beams strengthened by
prestressed carbon fiber-reinforced polymer (CFRP) plate with unbonded retrofit systems …

A comparative study between Fe-SMA and CFRP reinforcements for prestressed strengthening of metallic structures

A Hosseini, J Michels, M Izadi, E Ghafoori - Construction and Building …, 2019 - Elsevier
In the last two decades, carbon fiber reinforced polymer (CFRP) composites have been used
for the strengthening of various civil structures. Since recently, iron-based shape memory …