Machine learning-based seismic fragility and seismic vulnerability assessment of reinforced concrete structures

F Kazemi, N Asgarkhani, R Jankowski - Soil Dynamics and Earthquake …, 2023 - Elsevier
Many studies have been performed to put quantifying uncertainties into the seismic risk
assessment of reinforced concrete (RC) buildings. This paper provides a risk-assessment …

Hybrid self-centering braces with NiTi-SMA U-shaped and frequency-dependent viscoelastic dampers for structural and nonstructural damage control

S Hu, Y Koetaka, ZP Chen, S Zhu, MS Alam - Engineering Structures, 2024 - Elsevier
This study proposes a novel hybrid self-centering brace (HSB) with structural and
nonstructural damage-control capabilities for the seismic resilience of building structures …

Self-centering seismic-resistant structures: Historical overview and state-of-the-art

C Zhong, C Christopoulos - Earthquake Spectra, 2022 - journals.sagepub.com
This state-of-the-art review provides an overview of the evolution of self-centering structures
from early historical structures that inherently exhibited a recentering response to modern …

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 …

Enhanced design and experimental investigation of disc spring‐based self‐centering buckling‐restrained braces with a compounded combination mode

P Chen, L Xu, X **e - Earthquake Engineering & Structural …, 2023 - Wiley Online Library
The disc spring‐based self‐centering energy dissipation (SCED) brace is a high‐capacity
resilient structural component, characterized by a flag‐shaped hysteresis curve, which can …

Hybrid-self-centring steel frames: Insights and probabilistic seismic assessment

K Ke, H Zhang, X Zhou, MCH Yam, Y Wang, T Shi - Engineering Structures, 2024 - Elsevier
This paper comprehensively discusses the seismic performance of steel moment-resisting
frames with hybrid-self-centring connections (SMRF-HSCC) employing energy dissipation …

Review on self-centering damper for seismic resilient building structures

G Xu, T Guo, A Li, S Wang, R Zhang, R Zhu, J Xu - Structures, 2023 - Elsevier
In recent years, major earthquakes in China, Chile, New Zealand and Japan caused many
building structures severely damaged, which must be overhauled or rebuilt. Therefore, how …

Performance assessment of disc spring-based self-centering braces for seismic hazard mitigation

W Wang, C Fang, D Shen, R Zhang, J Ding, H Wu - Engineering Structures, 2021 - Elsevier
A novel type of self-centering bracing system employing a disc spring-based damper is
presented in this study. The proposed damper employs a special detailing which enables …

[HTML][HTML] Predicting the seismic collapse capacity of adjacent SMRFs retrofitted with fluid viscous dampers in pounding condition

F Kazemi, B Mohebi, R Jankowski - Mechanical Systems and Signal …, 2021 - Elsevier
Severe damages of adjacent structures due to structural pounding during earthquakes have
emphasized the need to use some seismic retrofit strategy to enhance the structural …

Seismic behavior of double activation self-centering brace and braced structures

H Jiang, L Xu, X **e, P Chen - Journal of Structural Engineering, 2023 - ascelibrary.org
The self-centering technical approach is used widely to improve building resiliency. This
paper presents a double activation self-centering brace (DA-SCB) with two groups of disc …