Optimal design of self-centering braced frames with limited self-centering braces

R Zhang, S Hu - Journal of Building Engineering, 2024 - Elsevier
The self-centering brace (SCB) has drawn the attention of many researchers for its good
seismic performance in reducing structural residual deformation due to earthquakes …

Seismic demand amplification of steel frames with SMAs induced by earthquake sequences

K Ke, X Zhou, M Zhu, MCH Yam, H Zhang - Journal of Constructional Steel …, 2023 - Elsevier
This paper investigates the inelastic seismic demands of steel frames equipped with shape
memory alloys (SMAs) subjected to mainshock-aftershock earthquake sequences. Based on …

Pseudo‐dynamic testing, repairability, and resilience assessment of a large‐scale steel structure equipped with self‐centering column bases

E Elettore, F Freddi, M Latour, V Piluso… - … & Structural Dynamics, 2024 - Wiley Online Library
Recent destructive seismic events have underlined the need for increasing research efforts
devoted to the development of innovative seismic‐resilient structures able to reduce seismic …

Damage-free self-centring links for eccentrically braced frames: development and numerical study

A Lettieri, A de la Peña, F Freddi, M Latour - Journal of Constructional Steel …, 2023 - Elsevier
Many recent research studies focused on the development of innovative seismic-resilient
structures, chasing the objectives of minimising both seismic damage and repair time, hence …

Parametric study and finite element analysis of self-centring steel column bases with different structural properties

E Elettore, F Freddi, M Latour, G Rizzano - Journal of Constructional Steel …, 2022 - Elsevier
In recent years there have been significant advancements in the definitions of innovative
seismic-resilient structural systems, chasing the urgent need to reduce repair costs and …

Hybrid self-centering dual rocking core system for seismic resilience by controlling both structural and nonstructural damage

S Hu, R Zhang, W Wang - Engineering Structures, 2023 - Elsevier
This study proposes a novel hybrid self-centering dual rocking core (HSDRC) system with
structural and nonstructural damage control functions for the building structure's seismic …

Experimental & numerical investigation of all-steel assembled cruciform buckling-restrained braces

SY Zheng, B Yuan, MS Wei, XL Liu, XF Liu… - … of Constructional Steel …, 2023 - Elsevier
In this paper, an all-steel assembled cruciform buckling-restrained brace is proposed for the
first time. It is mainly composed of 26 main components, including one external restraint …

[HTML][HTML] Enhancing the seismic resilience of steel moment resisting frame with a new precast self-centering rocking shear wall system

Z Zhai, W Guo, Y Liu, S Zou, F Zhou - Buildings, 2022 - mdpi.com
In this paper, a new precast self-centering rocking shear wall system (PSCRSW) mainly
composed of precast reinforced concrete (RC) wall, V-shaped steel brace and pre-pressed …

Effect of serviceability limit state and over-strength mechanism on seismic performance of self-centring low damage structures with friction connections

A Hashemi - Structures, 2023 - Elsevier
Low damage design is an alternative to conventional seismic design, where earthquake-
induced damage in the building is controlled and minimised. The most common approach to …

[PDF][PDF] Validation of a Numerical Model for Novel Self-Centring Concentrically Braced Steel Frames.

GJ O'Reilly, J Goggins - Infrastructures, 2024 - gerardjoreilly.github.io
Significant inelastic deformations induced in structural systems lead to structures possibly
possessing some degree of permanent lateral deformation following major seismic events …