Influence of collision between Friction Pendulum System and shear key on displacement response

B Wei, H Tan, Y Fu, L Jiang - Engineering Structures, 2023 - Elsevier
Complex collision phenomena can occur between the Friction Pendulum System (FPS) and
shear keys under earthquake, potentially resulting in shear keys sheared off. Based on a …

Using the improved inner slider to enhance overturning resistance of DFPB-isolated structure subjected to poundings

J Zhang, Y Li, Y Ding, X Guan - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
The overturning resistance of structures isolated by double friction pendulum bearing
(DFPB) would be significantly reduced due to the presence of pounding. To this end, an …

Seismic displacement response analysis of Friction Pendulum Bearing under friction coupling and collision effects

B Wei, Z Yang, Y Fu, B Xiao, L Jiang - Engineering Structures, 2024 - Elsevier
Abstract Friction Pendulum Bearing (FPB) with shearing keys will exhibit friction-coupling
effect and collision phenomenon subjected to horizontal orthogonal ground motions. This …

Experimental investigation of FPS inter-storey isolation control for assembled steel structure with high aspect ratio

C Zhang, C Duan, L Sun - Structures, 2023 - Elsevier
A comprehensive experimental investigation of high-rise structure employing the friction
pendulum system (FPS) in accordance with inter-storey isolation control strategy are …

Effect of simulation accuracy of shear keys shear state on seismic response of friction pendulum bearing

B Wei, B Xiao, Y Fu, L Jiang, S Li - Structures, 2022 - Elsevier
In order to study the effect of simulation accuracy of shear keys shear state on seismic
response of friction pendulum bearing, a vertical spring-friction system composed of …

Seismic response of structures with a rocking seismic isolation system at their base under narrow-band earthquake loading

MA Jaimes, S Trejo, V Juarez… - Earthquakes and …, 2023 - koreascience.kr
This study investigates a rocking seismic isolation (RSI) system as a seismic protection
measure against narrow-band ground-motions generated by earthquakes. Structures …

[PDF][PDF] Extending the OPRCB Seismic isolation system's governing equations of motion to 3D state and its application in multi-story buildings

M Hosseini, S Azhari, RS Panah - Earthquakes and Structures, 2023 - researchgate.net
Orthogonal pairs of rollers on concave beds (OPRCB) are a low-cost, low-tech rolling-based
isolating system, whose high efficiency has been shown in a previous study. However …

[引用][C] Decoupled calculation and case study analysis of friction pendulum bearing considering the jumping-off effect

B Wei, Z Yang, Y Fu, J Chen, L Jiang… - … Journal of Structural …, 2024 - World Scientific
Under the coupled horizontal and vertical seismic actions, the Friction Pendulum Bearing
(FPB) exhibits a phenomenon where the slider jumps off and detaches from the lower plate …