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 …

High strength steel frames with curved knee braces: Performance-based damage-control design framework

Z Zhou, K Ke, Y Chen, MCH Yam - Journal of Constructional Steel …, 2022 - Elsevier
High strength steel frames with curved knee braces (HSSFs-CKBs) are typical seismic
resilient structural systems. Previous experimental research showed that an HSSF-CKBs …

Machine learning and genetic algorithm-based framework for the life-cycle cost-based optimal design of self-centering building structures

S Hu, X Lei - Journal of Building Engineering, 2023 - Elsevier
Self-centering systems have emerged as innovative lateral force-resisting mechanisms
aimed at improving the earthquake resilience of building structures. The fully self-centering …

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 …

Hybrid self-centering connection employing energy dissipation sequences: Experimental study and a structural seismic demand perspective

H Zhang, X Zhou, K Ke, MCH Yam, Y Shi… - Journal of Structural …, 2023 - ascelibrary.org
This study reported an experimental study of hybrid-self-centering connections (HSCCs)
employing energy dissipation sequences. The dual self-centering mechanism of the …

Seismic performance assessment of eccentrically braced steel frame using demountable-metallic-corrugated-shear-panel dampers

Y Li, W Wang, S Su, C Quan, J Xu, Y Jia, J Mi - Journal of Constructional …, 2023 - Elsevier
In this study, the demountable-metallic-corrugated-shear-panel damper (DCSPD) were
investigated experimentally and numerically. Based on the quasi-static cyclic loading …

Novel self-centering cold-formed steel composite wall: Concept, theoretical analysis, and numerical investigation

X Ran, Y Shi, K Ke - Thin-Walled Structures, 2023 - Elsevier
Cold-formed steel (CFS) structures exhibit considerable superiority in efficient and
environmentally friendly building construction in high-seismic regions. The objective of this …

Hybrid self-centering companion spines for structural and nonstructural damage control

S Hu, S Zhu, W Wang - Engineering Structures, 2022 - Elsevier
This paper intends to develop a new lateral force-resisting system–the hybrid self-centering
companion spines system (denoted as the HSCS system)–for obtaining better seismic …

A seismic resilient design method for structures equipped with two-level yielding dampers, accounting for extremely rare earthquakes

Z Zhai, Y Liu, W Guo, O Mercan, H Chen, F Zhou - Engineering Structures, 2023 - Elsevier
Current design methods for achieving seismic resilience of structures are limited to hazard
levels of service level earthquake, design-based earthquake and maximum considered …

Probabilistic floor spectra for fully self-centering structures with flag-shaped hysteretic behavior

S Hu, S Zhu - Journal of Building Engineering, 2024 - Elsevier
Self-centering structures are emerging structural systems developed for enhancing the
seismic resilience of building structures by minimizing residual displacements. Various …