[HTML][HTML] Finite Element Analysis of A Rubber Bearing Base Isolator under Vertical and Horizontal Loads Using A Nonlinear Hyper-Viscoelastic Material Model

MHR Ghoreishy, M Naderkhamse, M Karrabi, G Naderi - Polymer Testing, 2024 - Elsevier
This research is devoted to developing a finite element model using Abaqus code for the
computer simulation of an in-house developed and manufactured rubber bearing subjected …

Seismic response control of base-isolated structures with fluid inerter damper

AR Akhare - International Journal of Structural Engineering, 2023 - inderscienceonline.com
This study investigates the response of a multi-story base-isolated building with traditional
bearings supplemented by fluid inerter dampers (FID). The structure is modelled as a multi …

Mechanical property test and numerical analysis of a novel precast shear wall

M Xinwei, H Wei, F Zhenhui, Z Jiarui, G Pei - Engineering Structures, 2024 - Elsevier
A novel fully assembled composite wall was developed to achieve a mechanical and
convenient assembly connection with horizontal and vertical joints connected by bolts …

Effect of Prestrain on Payne Effect and Hysteresis Loss of Carbon-Black-Filled Rubber Vulcanizates: Measurements and Modeling

B Yin, X Jiao, H Wen, Y Li, M Li - Polymers, 2024 - mdpi.com
The performance of a viscoelastic damper is governed by the mechanical properties of the
viscoelastic material, which are sensitive to prestrain. Among viscoelastic materials, carbon …

[PDF][PDF] Advancements in base isolation for seismic mitigation: Perspectives on elastomeric and lead rubber bearings

D Patel, VK Mouryab, G Pandeyc, R Kumard - Res Eng Struct Mater, 2024 - jresm.org
Earthquakes, ancient and unpredictable natural hazards, shake the earth beneath us,
impacting structures and systems with the potential for significant loss of life and property. In …

Mechanical performance of an elastomeric bearing incorporated within steel ring restrainers

H Wu, Z Wang, Q Zhang, W Sui - Structures, 2023 - Elsevier
Unseating may be one of the most severe forms of damage to a bridge caused by an
earthquake; such an event may lead to catastrophic span falling or collapse. A novel …

Factors affecting the dependency of shear strain of LRB and SHDR: experimental study

CY Shen, XY Huang, YY Chen, YH Ma - Actuators, 2021 - mdpi.com
In this research we conducted a sensitivity experimental study where we explored the
dependency of the shear strain on the seismic properties of bearings, namely lead rubber …

Evaluation of clearance to stop requirements in a seismically isolated nuclear power plant

G An, M Kim, JW Jung, G Mosqueda, JF Marquez - Energies, 2020 - mdpi.com
Seismically isolated nuclear power plants (NPPs) can provide substantial benefits towards
reducing the failure probability of NPPs, especially for beyond design basis earthquake …

Maximum response prediction of base-isolated structure with a slip-type damper system preventing excessive displacement

J Kim, S Kuwahara, TS Kim, HY Park - Structures, 2024 - Elsevier
Securing the stability of seismic isolation structures under extreme loads is one of the
challenges for countries located in earthquake-prone areas. In Japan, large-scale …

Vibration Isolation Performance of a Constrained Damping Base for a High-Pressure Plunger Pump

Z Zheng, S Wang, X Song, X Wang - Journal of Marine Science and …, 2024 - mdpi.com
Based on the effect of damped shear deformation on energy dissipation, a new constrained
damping base for a polymer injection platform deck is proposed to reduce the excessive …