Experimental and numerical study of a brace-type hybrid damper with steel slit plates enhanced by friction mechanism

K Ke, Y Chen, X Zhou, MCH Yam, S Hu - Thin-Walled Structures, 2023 - Elsevier
This paper reported an experimental and numerical study of a novel brace-type hybrid
damper composed of steel slit plates enhanced by the friction mechanism. A test programme …

Self-centring damper with multi-energy-dissipation mechanisms: Insights and structural seismic demand perspective

K Ke, MCH Yam, P Zhang, Y Shi, Y Li, S Liu - Journal of Constructional …, 2023 - Elsevier
An innovative self-centring damper equipped with shape memory alloy elements and wedge-
shaped friction plates (ie SMA-VFSD) characterised by multiple energy-dissipation …

Mechanical properties of high strength steels and weld metals at arctic low temperatures

MT Chen, A Cai, M Pandey, C Shen, Y Zhang… - Thin-walled structures, 2023 - Elsevier
This paper attempts to acquire fundamental knowledge on the mechanical properties of high
strength steels and the corresponding high strength weld metals at arctic low temperatures …

Self-centring hybrid-steel-frames employing energy dissipation sequences: Insights and inelastic seismic demand model

H Zhang, X Zhou, K Ke, MCH Yam, X He, H Li - Journal of Building …, 2023 - Elsevier
This paper explored the seismic behaviour of self-centring hybrid-steel-frame (SC-HSF)
employing energy dissipation sequences and the corresponding inelastic seismic demand …

Floor acceleration control of self-centering braced frames using viscous dampers

S Hu, C Qiu, S Zhu - Journal of Building Engineering, 2023 - Elsevier
The self-centering braced frames (SCBFs) have been widely investigated for enhancing the
building structures' post-earthquake repairability by reducing or even eliminating the …

Large-size shape memory alloy plates subjected to cyclic tension: Towards novel self-centring connections in steel frames

X Zhou, Y Huang, K Ke, MCH Yam, H Zhang… - Thin-Walled Structures, 2023 - Elsevier
In this study, the hysteretic behaviour of shape memory alloy (SMA) plates under cyclic
tension-release loadings was examined to promote their seismic applications, with an …

Seismic performance of a ring beam joint connecting FTCES column and RC/ESRC beam with NSC

FM Ren, SY Tian, L Gong, JL Wu, JX Mo, CL Lai… - Journal of Building …, 2023 - Elsevier
Fiber-reinforced polymer (FRP) tube-concrete-encased steel (FTCES) composite column
shows superior load-bearing capacity, stiffness, deformation capacity and it has excellent …

An experimental and numerical study of brace-type long double C-section steel slit dampers

X Zhou, Y Tan, K Ke, MCH Yam, H Zhang… - Journal of Building …, 2023 - Elsevier
In this research study, a novel double C-section steel slit damper (DCSSD) was proposed.
Six cyclic loading tests of DCSSD specimens were carried out to study the effects of strip …

Stub column behavior of concrete-filled cold-formed steel semi-oval sections

S Yi, MT Chen, B Young - Journal of Structural Engineering, 2023 - ascelibrary.org
This paper is an attempt to investigate the structural behavior of concrete-filled cold-formed
steel stub columns with semi-oval cross sections via experimental and numerical studies …

Seismic evaluation of industrial steel moment resisting frames with shape memory alloys using performance-spectra-based method

K Ke, X Zhou, M Zhu, MCH Yam, Y Wang… - Journal of Building …, 2022 - Elsevier
Seismic evaluation of industrial facilities may need to employ multi-performance indicators in
various yielding stages towards a more delicate design methodology. This paper develops a …