Investigation on low-cost friction-based isolation systems for masonry building structures: Experimental and numerical studies

C Zhang, A Ali, L Sun - Engineering structures, 2021 - Elsevier
Masonry structures do not exhibit adequate seismic performance but they are still the most
commonly constructed buildings across the globe. To enhance their seismic capacity and to …

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 …

Closed‐form optimal solution of two‐degree‐of‐freedom system with Inerter based on equal modal damping with potential application in non‐structural elevator for …

M Wang, JL Chen, FF Sun… - … & Structural Dynamics, 2024 - Wiley Online Library
Targeting the great demand for adding non‐structural elevators to old residential buildings,
this article proposes an updated configuration of tuned mass damper inerter (U‐TMDI) …

[PDF][PDF] Experimental study on steel hysteretic column dampers for seismic retrofit of structures

MM Javidan, S Chun, J Kim - Steel and Composite Structures, 2021 - researchgate.net
In this research, the seismic performance of a steel column damper is evaluated using cyclic
loading tests of two one-story one-bay reinforced concrete (RC) frames before and after …

Seismic retrofit of 3000 kVA power transformer using friction dampers and prestressed tendons

A Naeem, J Kim - Structures, 2021 - Elsevier
This study proposes a seismic retrofit system for large power transformers with 3000 kVA
capacity. The seismic protection system is developed by combining rotational friction …

Development and experimental study of a novel rotational metallic damper

Y Zhou, W Lie, Q Zhang, J Hong, D Li - Engineering Structures, 2024 - Elsevier
As passive control technology advances and building forms become increasingly diversified,
traditional axial and shear dampers may no longer meet diverse structural application …

Theoretical and Experimental Analysis of a Winding Rope Fluid Viscous Damper

C Zhang, W Zhang, L Su, Y Chen… - Structural Control and …, 2023 - Wiley Online Library
This paper investigated a winding rope fluid viscous damper (WRFVD) that uses the
frictional amplification mechanism of a winding rope to obtain the operating characteristics of …

Special truss moment frames equipped with steel slit dampers

SS Askariani, S Garivani, M Hasani… - International Journal of …, 2021 - Springer
Truss moment frame (TMF) is one of the common lateral load resisting systems for structures
with long spans. To avoid developing plastic hinges in the columns, which reduces the …

Modeling the multi-phased hysteretic friction behavior of aluminum foam/polyurethane interpenetrating phase composites damper

S Liu, A Li - International Journal of Structural Stability and …, 2022 - World Scientific
Aluminum foam/polyurethane (AF/PU) interpenetrating phase composites damper is a multi-
phased hysteretic friction damper, which has a high potential for application to mitigating the …

Experimental study and constitutive model for viscoelastic damper with frequency independency

Y Zhou, X Liu, Y Xiao - Structures, 2024 - Elsevier
This paper proposes a new type of VED with distinctive frequency characteristics compared
with traditional VEDs. The series of performance tests are carried out to investigate the …