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 …

Seismic response of SMA-based self-centering buckling-restrained braced frames under near-fault ground motions

AF Ghowsi, DR Sahoo - Soil Dynamics and Earthquake Engineering, 2020 - Elsevier
Self-centering buckling-restrained braces (SC-BRBs) consisting of BRBs as the primary load-
resisting elements and shape-memory alloy (SMA) bars as the supplemental re-centering …

Seismic performance evaluation and design of resilient knee braced frames equipped with shape memory alloy knee braces and replaceable energy-dissipating …

C Qiu, T Jiang, L Peng, J Liu, X Du - Engineering Structures, 2023 - Elsevier
This paper proposes a novel seismic resilient knee braced frame (KBF) and focuses on
seismic performance evaluation and design. In this novel system, the shape memory alloy …

Seismic performance of knee-braced frames equipped with NiTi BRBs

C Qiu, T Jiang, J Liu, X Du - Journal of Constructional Steel Research, 2022 - Elsevier
Knee braces (KBs) are often installed at locations near to the beam-to-column connections
in frames. In comparison to concentrical and eccentrical braces, KBs have advantages of …

Cyclic tests on hybrid buckling-restrained braces with Fe-based SMA core elements

AF Ghowsi, DR Sahoo, PCA Kumar - Journal of Constructional Steel …, 2020 - Elsevier
The present study is focused on the development and testing of a novel buckling-restrained
brace (BRB) system. The Fe-based shape memory alloy (FSMA) plate is used as the …

Seismic performance and failure mechanisms evaluation of multi-story elliptic and mega-elliptic bracing frames: Experimental and numerical investigation

HG Jouneghani, Y Nouri, P Memarzadeh, A Haghollahi… - Structures, 2024 - Elsevier
In recent decades, researchers have evaluated the seismic performance of the innovative
Elliptic-Braced Resisting Frames (ELBRFs) only in single-story single-span configurations …

Column link behavior in eccentrically braced composite 3-dimensional frames

C Reena G, BGA Gurupatham, KD Tsavdaridis - Buildings, 2023 - mdpi.com
Eccentrically braced frames are renowned for their capacity to absorb seismic forces while
offering greater adaptability. These frames incorporate bracings that are joined to the beams …

Performance evaluation of curved damper truss moment frames designed using equivalent energy design procedure

S Dehghani, SF Fathizadeh, TY Yang, EN Farsangi… - Engineering …, 2021 - Elsevier
Curved damper truss moment frame (CDTMF) system is a novel seismic force-resisting
structural system which utilizes the curved dampers integrated into a semi-rigid moment …

Modified performance-based plastic design for self-centering structures

M Abdolmohammadi, J Ahmadi, K Nasserasadi - Engineering Structures, 2024 - Elsevier
Abstract The Performance-Based Plastic Design method (PBPD), developed on the energy
concept, has been frequently used in technical literature as a performance-based design …

Experimental and numerical investigation of a steel yielding arc and ring damper

Y Nouri, HG Jouneghani, A Haghollahi, E Hemati… - Structures, 2024 - Elsevier
The use of yield steel dampers in structures improves seismic resilience by efficiently
absorbing energy, reducing the impact of seismic forces, and enhancing overall safety and …