Inter-story seismic isolation for high-rise buildings

D Forcellini, KN Kalfas - Engineering Structures, 2023 - Elsevier
Inter-story seismic isolation has become a valuable solution for high-rise buildings to
effectively separate the various parts having several functions, and thus different seismic …

Influence of steel reinforcement on the performance of elastomeric bearings

KN Kalfas, SA Mitoulis… - Journal of structural …, 2020 - ascelibrary.org
Seismic isolation is an effective measure for mitigating earthquake hazard on important
structures such as bridges, hospitals, and nuclear power plants. Seismically isolated …

Numerical evaluation of steel-rubber isolator with single and multiple rubber cores

R Rahnavard, RJ Thomas - Engineering Structures, 2019 - Elsevier
Seismic base isolators are used extensively in buildings, bridges, and critical infrastructure.
During a seismic event, these isolators simultaneously experience the service loads and the …

Numerical analysis of natural rubber bearing equipped with steel and shape memory alloys dampers

J Sheikhi, M Fathi, R Rahnavard, R Napolitano - Structures, 2021 - Elsevier
In this paper, the behavior of a natural rubber bearing system (NRBs) equipped with U-
shaped dampers is investigated. The U-shaped dampers consist of shaped memory alloy …

Investigating the effects of seismic isolators on steel asymmetric structures considering soil-structure interaction

S Radkia, R Rahnavard, H Tuwair, FA Gandomkar… - Structures, 2020 - Elsevier
Building isolation is a practical and ubiquitous method for reducing inter-story drift and story
acceleration. Previously it has been shown that since an isolator can increase the time …

Static and dynamic stability analysis of a steel-rubber isolator with rubber cores

R Rahnavard, HD Craveiro, R Napolitano - Structures, 2020 - Elsevier
Stability is one of the most important parameters to evaluate seismic base isolators. Previous
research has illustrated the power of base isolators with single and multiple rubber cores …

Experimental investigation and numerical analysis of a hybrid bridge isolation system utilizing bonded and unbonded laminated rubber bearings

N Xiang, J Huang, H Xu, J Wang, X Wu, J Zhong - Engineering Structures, 2024 - Elsevier
To enhance the seismic resilience of bridges equipped with nonseismic laminated rubber
bearings, a novel seismic isolation system is proposed, leveraging hybrid bonded and …

Seismic performance upgrade of highway bridges using a novel hybrid placement of bonded and unbonded laminated rubber bearings

N Xiang, J Huang, X Liu - Structures, 2024 - Elsevier
To enhance the seismic performance of highway bridges supported by laminated rubber
bearings, this study proposes a novel hybrid placement of bonded and unbonded bearings …

Numerical parametric investigation of hysteretic behavior of steel-reinforced elastomeric bearings under large shear deformation

A Khaloo, A Maghsoudi-Barmi, ME Moeini - Structures, 2020 - Elsevier
Abstract Steel Reinforced Elastomeric Bearings (SREB) are mostly designed and used for
providing different supporting conditions under service loads; while recent studies have …

Dynamic model and performance assessment of inter-story isolation system with supplement inerter (IISI)

Y Liu, D Liu, Z Yang, Y Ding - Structures, 2024 - Elsevier
The hybrid control combining the conventional seismic isolation and tuned mass damper
inerter is recently gaining popularity for the seismic protective strategy. This paper presents …