Seismic performance evaluation of a novel shape-optimized composite metallic yielding damper

J Wang, J Men, Q Zhang, D Fan, Z Zhang… - Engineering Structures, 2022 - Elsevier
A novel shape-optimized composite metallic yielding damper (SCMYD) is proposed to
improve the energy dissipation capacity under multiple levels of earthquakes. The SCMYD …

Experimental and numerical investigation of an innovative buckling-restrained fuse under cyclic loading

M Mohammadi, MA Kafi, A Kheyroddin, HR Ronagh - Structures, 2019 - Elsevier
Structural fuses are sacrificial elements embedded in the structural members to localize
potential failures within themselves. These replaceable segments are used to dissipate the …

Experimental and numerical study of a hollow laminated viscoelastomer-filled steel tube damper for seismic application

J Li, Y Zhou, F Shi, G Zhong, M Zhang, H Ji… - Journal of Building …, 2023 - Elsevier
This study proposed a hollow laminated viscoelastomer-filled steel tube damper (HLVSTD),
which consists of a hollow laminated viscoelastomer, a steel tube, and two connection end …

Experimental and theoretical research on a shear-bending-metallic-damper with a double-phased yield mechanism

J Yang, S Liang, X Zhu, L Dang, T Shen… - Journal of Constructional …, 2023 - Elsevier
Aiming at improving the performance and practicability of metallic dampers, this paper
proposes a novel shear-bending metallic damper with a double-phased yield mechanism …

Numerical assessment of the effects of ADAS yielding metallic dampers on the structural behavior of steel shear walls (SSWs)

A Houshmand-Sarvestani, A Totonchi… - … Based Design of …, 2023 - Taylor & Francis
This paper aims to investigate the effects of steel-plate added damping and stiffness (ADAS)
dampers, as a special kind of passive control device, on the seismic behavior of steel shear …

[HTML][HTML] Experimental cyclic response of a novel friction connection for seismic retrofitting of RC buildings with CLT panels

F Boggian, C Tardo, A Aloisio, EM Marino… - Journal of Structural …, 2022 - ascelibrary.org
The seismic vulnerability of existing RC framed buildings in seismic-prone areas requires
affordable and practice-oriented solutions for their retrofitting. In this paper, the authors …

A novel energy dissipation damper for multi-level earthquakes

Y Chen, W Yu, M Zhang, Y Li - Journal of Constructional Steel Research, 2022 - Elsevier
This paper presents a novel energy dissipation damper for multi-level earthquakes. The
dampers possess two obvious yield points by using the preset gaps, so the dampers can …

Introducing and numerical study of a new brace-type slit damper

SS Askariani, S Garivani - Structures, 2020 - Elsevier
Slit dampers are a specific type of metallic yielding dampers, which are created by cutting a
series of slits/openings in metal plates subjected to in-plane shear deformation. These …

Cyclic behavior of shear-type hysteretic dampers with different cross-sectional shapes

HY Park, J Kim, S Kuwahara - Journal of Constructional Steel Research, 2021 - Elsevier
Metallic shear-type dampers are widely used as seismic-energy-absorbing devices because
they are easy to produce, install, and maintain. This study investigated a metallic shear-type …

Numerical and analytical studies for a novel steel brace retrofit system

J Zhao, H Qiu - Journal of Constructional Steel Research, 2024 - Elsevier
To upgrade the existing RC frame structure with insufficient seismic design, a novel and
advanced gapped eccentric steel brace (GESB) system was proposed. The finite element …