Recent advances in the applications of shape memory alloys in civil infrastructures: A review

S Zareie, AS Issa, RJ Seethaler, A Zabihollah - Structures, 2020 - Elsevier
Abstract Shape Memory Alloys (SMAs) are a new generation of smart materials with the
capability of recovering their predefined shape after experiencing a large strain. This is …

Seismic performance of bridges with novel SMA cable‐restrained high damping rubber bearings against near‐fault ground motions

C Fang, D Liang, Y Zheng, S Lu - Earthquake Engineering & …, 2022 - Wiley Online Library
This study presents a novel type of shape memory alloy (SMA) cable‐restrained high
damping rubber (SMA‐HDR) bearing, which is particularly suited to near‐fault (NF) regions …

Passive seismic unseating prevention strategies implemented in highway bridges: A state-of-the-art review

N Xiang, Y Goto, M Obata, MS Alam - Engineering Structures, 2019 - Elsevier
Recent major earthquakes worldwide demonstrated extensive bridge collapses caused by
span unseating, which highlights the necessity of implementing effective unseating …

Shape memory alloy (SMA)-cable-controlled sliding bearings: development, testing, and system behavior

D Liang, Y Zheng, C Fang, MCH Yam… - Smart Materials and …, 2020 - iopscience.iop.org
This paper presents an innovative type of friction sliding bearing system incorporating shape
memory alloy (SMA) cables. The study commences with cyclic tests on individual SMA …

Verification of multi-level SMA/lead rubber bearing isolation system for seismic protection of bridges

J Deng, F Hu, OE Ozbulut, S Cao - Soil Dynamics and Earthquake …, 2022 - Elsevier
While the multi-level SMA/lead rubber bearing isolation system (ML-SLRB) has been
proposed and numerically studied, its application remains a challenge in the absence of …

Self-centering energy-dissipative restrainers incorporating SMA ring springs

C Fang, C Cao, Y Zheng, H Wu, W Wang… - Journal of Structural …, 2023 - ascelibrary.org
This study presents a novel type of self-centering energy-dissipative restrainers [ie, SMA ring
springs (SMARS) restrainer] incorporating shape memory alloy (SMA) ring springs as the …

Cyclic behavior of superelastic SMA cable and its application in an innovative self-centering BRB

Y Shi, H Qian, L Kang, Z Li, L Xia - Smart Materials and …, 2021 - iopscience.iop.org
This paper presents an innovative self-centering buckling-restrained brace (SC-BRB)
composed of a shape memory alloy (SMA) cables based self-centering system and an all …

Resilience-based performance and design of SMA/sliding bearing isolation system for highway bridges

Y Pang, Y Sun, J Zhong - Bulletin of Earthquake Engineering, 2021 - Springer
Restrainer-type sliding bearing (RTSB) is a practical seismic isolation system for reducing
the excessive displacement of flat sliding bearings under strong earthquakes to ensure the …

Comparative seismic fragility assessment of an existing isolated continuous bridge retrofitted with different energy dissipation devices

N Xiang, MS Alam - Journal of bridge engineering, 2019 - ascelibrary.org
Seismic isolation is a commonly adopted approach for designing bridges against
earthquakes. However, the period elongation in an isolated bridge will generally lead to a …

Seismic performance assessment of a multispan continuous isolated highway bridge with superelastic shape memory alloy reinforced piers and restraining devices

S Li, J Wang, MS Alam - Earthquake Engineering & Structural …, 2021 - Wiley Online Library
The objective of this study is to analytically determine the effectiveness of a novel bridge
system with superelastic (SE) shape memory alloy (SMA) reinforced concrete piers. The …