Achieving reliable seismic performance enhancement using multi-stage friction pendulum isolators

2010 ◽  
Vol 39 (13) ◽  
pp. 1443-1461 ◽  
Author(s):  
Troy A. Morgan ◽  
Stephen A. Mahin
Keyword(s):  
Seismic Performance ◽  
Performance Enhancement ◽  
Multi Stage ◽  
Friction Pendulum

scholarly journals Effect of Friction Pendulum Bearing System on Seismic Performance of Structure

2020 ◽  
Vol 9 (4) ◽  
pp. 740-743
Keyword(s):  
Seismic Performance ◽  
Damping Ratio ◽  
Point Of View ◽  
Current Paper ◽  
Design Point ◽  
Probability Of Occurrence ◽  
Time Period ◽  
Friction Pendulum ◽  
Bearing System

The current paper investigates the behavior of friction pendulum bearing. Recently developed Triple friction pendulum bearing exhibits as a adaptive in nature for the different level of earthquakes along with its flexibility in design point of view. Different level of earthquakes based on probability of occurrence are considered earthquakes are considered to understand the behavior of TFP bearings. To achieve the target damping ratio and time period, three different models are designed. The influence of increase in displacement shows more effective results in design bases earthquake.

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