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 …

Energy damping in shape memory alloys: A review

S Saedi, E Acar, H Raji, SE Saghaian… - Journal of Alloys and …, 2023 - Elsevier
In recent years shape memory alloys (SMAs) have gained significant attention as potential
damping device materials. This article presents an extensive review of the damping …

Review of soft fluidic actuators: Classification and materials modeling analysis

A Pagoli, F Chapelle, JA Corrales-Ramon… - Smart Materials and …, 2021 - iopscience.iop.org
Soft actuators can be classified into five categories: tendon-driven actuators, electroactive
polymers, shape-memory materials, soft fluidic actuators (SFAs), and hybrid actuators. The …

Superelastic NiTi SMA cables: Thermal-mechanical behavior, hysteretic modelling and seismic application

C Fang, Y Zheng, J Chen, MCH Yam, W Wang - Engineering Structures, 2019 - Elsevier
This paper reports a comprehensive study on the mechanical behavior, annealing (heat
treatment) scheme, hysteretic modelling strategy, and potential seismic application of …

Design, manufacturing, and testing of a hybrid self‐centering brace for seismic resilience of buildings

F Shi, Z Lin, Q Li, OE Ozbulut, Z He… - … & Structural Dynamics, 2023 - Wiley Online Library
This study explores the development of a shape memory alloy (SMA)‐based hybrid self‐
centering brace that combines NiTi superelastic cables with viscoelastic dampers. First, the …

Effects of ambient temperature on cyclic response and functional fatigue of shape memory alloy cables

F Shi, OE Ozbulut, Z Li, Z Wu, F Ren, Y Zhou - Journal of Building …, 2022 - Elsevier
In this paper, the effects of ambient temperature on the tensile response and superelastic
fatigue behavior of the shape memory alloy (SMA) cable are investigated. The tested SMA …

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

S Cao, OE Ozbulut, S Wu, Z Sun… - Smart Materials and …, 2020 - iopscience.iop.org
In performance-based seismic design, bridges are expected to satisfy specific performance
objectives under several levels of seismic hazard. In this paper, a multi-level SMA/lead …

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 …

Experimental and numerical investigations on hysteretic response of a multi-level SMA/lead rubber bearing seismic isolation system

S Cao, OE Ozbulut, F Shi, J Deng - Smart Materials and …, 2022 - iopscience.iop.org
This study investigates the response of a shape memory alloy (SMA)-based isolation system
that combines multiple groups of SMA cables and a lead rubber bearing (LRB). The isolation …

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 …