Shape memory alloy wire-based smart natural rubber bearing

FH Dezfuli, MS Alam - Smart Materials and Structures, 2013 - iopscience.iop.org
In this study, two types of smart elastomeric bearings are presented using shape memory
alloy (SMA) wires. Due to the unique characteristics of SMAs, such as the superelastic effect …

Performance-based assessment and design of FRP-based high damping rubber bearing incorporated with shape memory alloy wires

FH Dezfuli, MS Alam - Engineering Structures, 2014 - Elsevier
This study deals with two new generation smart high damping rubber bearings (HDRBs)
incorporated with shape memory alloy (SMA) wires. Due to the superelastic effect and the re …

Smart lead rubber bearings equipped with ferrous shape memory alloy wires for seismically isolating highway bridges

F Hedayati Dezfuli, MS Alam - Journal of Earthquake Engineering, 2018 - Taylor & Francis
Shape memory alloys (SMA) can substantially improve the damping capacity and re-
centering capability of elastomeric isolators. The objective of this study is to assess the …

Hysteresis model of shape memory alloy wire-based laminated rubber bearing under compression and unidirectional shear loadings

FH Dezfuli, MS Alam - Smart Materials and Structures, 2015 - iopscience.iop.org
Smart lead rubber bearings (LRBs), in which a shape memory alloy (SMA) is used in the
form of wires, are a new generation of elastomeric isolators with improved performance in …

Sensitivity analysis of carbon fiber-reinforced elastomeric isolators based on experimental tests and finite element simulations

F Hedayati Dezfuli, MS Alam - Bulletin of Earthquake Engineering, 2014 - Springer
Conventional steel-based rubber bearings are being replaced by fiber reinforced
elastomeric isolators (FREI) due to their high weight and manufacturing cost. Compared to …

Hysteretic behaviour of steel-and fibre-reinforced elastomeric isolators fitted with superelastic shape memory alloy wire

F Hedayati Dezfuli - 2015 - open.library.ubc.ca
Among different types of earthquake protective mechanisms, elastomeric base isolators,
also called rubber bearings (RBs), are one of the most well-known systems that are widely …

[PDF][PDF] Design and Performance Evaluation of Shape Memory Alloy (SMA) Cross-Wire Configured High Damping Rubber Bearing

K Spencer, F Hedayati Dezfuli, M Alam - Leadership in Sustainable …, 2017 - legacy.csce.ca
Base Isolation systems are currently one of the common methods used to maintain the
general integrity of bridges and other structures from the damages caused by seismic …

[PDF][PDF] PERFORMANCE COMPARISON OF REGULAR AND SMART ELASTOMERIC ISOLATORS USING A NEW CONSTITUTIVE MODEL

FH Dezfuli, S Li, MS Alam - wcee.nicee.org
Smart rubber bearings in which shape memory alloy (SMA) wires are incorporated possess
improved performance compared to traditional steel-and fiber-reinforced elastomeric …

[PDF][PDF] Performance Comparison between SMA-based Natural Rubber Bearing and SMA-based High Damping Rubber Bearing

FH Dezfuli, MS Alam - academia.edu
Shape memory alloys (SMAs) are smart and functional materials which can sense
environmental excitations and respond to alterations. They can be used in a wide range of …

[引用][C] Performance Comparison between SMA-based Natural Rubber Bearing and SMA-based High Damping Rubber Bearing

MS Alam, FH Dezfuli - 7th National Seismic Conference on Bridges & …, 2013