An overview of seismic hybrid testing of engineering structures

DP McCrum, MS Williams - Engineering Structures, 2016 - Elsevier
An overview of research on the development of the hybrid test method is presented. The
maturity of the hybrid test method is mapped in order to provide context to individual …

Numerical and experimental analysis of combined behavior of shear-type friction damper and non-uniform strip damper for multi-level seismic protection

CH Lee, J Kim, DH Kim, J Ryu, YK Ju - Engineering Structures, 2016 - Elsevier
A new hybrid damper which combines a friction damper and steel strip damper is proposed
for improving the seismic performance of structures at multiple levels of ground motion. In …

Numerical investigation of the cyclic performance of reinforced concrete frames equipped with a combination of a rubber core and a U-shaped metallic damper

R Rahnavard, C Rebelo, HD Craveiro… - Engineering Structures, 2020 - Elsevier
This paper proposes a seismic resisting technique for reinforced concrete frame buildings
that uses a combination of a rubber core and a U-shaped friction damping system. The U …

Seismic structural and non-structural performance evaluation of highly damped self-centering and conventional systems

TL Karavasilis, CY Seo - Engineering Structures, 2011 - Elsevier
This paper evaluates the seismic structural and non-structural performance of self-centering
and conventional structural systems combined with supplemental viscous dampers. For this …

Hysteretic model for steel energy dissipation devices and evaluation of a minimal-damage seismic design approach for steel buildings

TL Karavasilis, S Kerawala, E Hale - Journal of Constructional Steel …, 2012 - Elsevier
This paper evaluates an alternative seismic design approach for steel structures that
concentrates damage in easy-to-replace steel energy dissipation devices and protects the …

Collapse risk and residual drift performance of steel buildings using post-tensioned MRFs and viscous dampers in near-fault regions

AS Tzimas, GS Kamaris, TL Karavasilis… - Bulletin of Earthquake …, 2016 - Springer
The potential of post-tensioned self-centering moment-resisting frames (SC-MRFs) and
viscous dampers to reduce the collapse risk and improve the residual drift performance of …

Improving seismic performance of non-ductile reinforced concrete frames through the combined behavior of friction and metallic dampers

CH Lee, J Ryu, DH Kim, YK Ju - Engineering Structures, 2018 - Elsevier
This paper describes a seismic strengthening technique using a wall-type damping system
(DS), targeted at moment-resisting frame buildings. The DS under consideration is a hybrid …

Seismic design, modelling and assessment of self-centering steel frames using post-tensioned connections with web hourglass shape pins

AI Dimopoulos, TL Karavasilis, G Vasdravellis… - Bulletin of Earthquake …, 2013 - Springer
A new self-centering steel post-tensioned connection using web hourglass shape pins
(WHPs) has been recently developed and experimentally validated. The connection isolates …

Real‐time hybrid simulation with multi‐fidelity Co‐Kriging for global response prediction under structural uncertainties

C Chen, Y Yang, H Hou, C Peng… - … Engineering & Structural …, 2022 - Wiley Online Library
Real‐time hybrid simulation (RTHS) provides an effective and efficient experimental
technique to enable large‐or full‐scale experiments to account for rate‐dependent behavior …

Effects of tuned liquid dampers on the nonlinear seismic responses of high-rise structures using real-time hybrid simulations

Z Tang, J Sheng, Y Dong - Journal of Building Engineering, 2023 - Elsevier
Tuned liquid dampers (TLDs) are effective passive-control devices used to suppress wind-
induced vibrations and the seismic responses of high-rise structures. However …