Earthquake response analysis of the Hualien soil-structure interaction system based on updated soil properties using forced vibration test data

2000 ◽  
Vol 30 (1) ◽  
pp. 1-26 ◽  
Author(s):  
Jun-Seong Choi ◽  
Chung-Bang Yun ◽  
Jae-Min Kim
Keyword(s):  
Soil Properties ◽  
Forced Vibration ◽  
Soil Structure ◽  
Soil Structure Interaction ◽  
Earthquake Response ◽  
Response Analysis ◽  
Vibration Test ◽  
Structure Interaction ◽  
Forced Vibration Test ◽  
Earthquake Response Analysis

Seismic Response Analysis of Soil-Structure Interaction on Base Isolation Structure

2013 ◽  
Vol 663 ◽  
pp. 87-91
Author(s):  
Ying Bo Pang
Keyword(s):  
Finite Element ◽  
Seismic Response ◽  
Soil Structure ◽  
Base Isolation ◽  
Soil Structure Interaction ◽  
Response Analysis ◽  
Analysis Model ◽  
Seismic Response Analysis ◽  
Structure Interaction ◽  
Calculation Results

As an effective way of passive damping, isolation technology has been widely used in all types of building structures. Currently, for its theoretical analysis, it usually follows the rigid foundation assumption and ignores soil-structure interaction, which results in calculation results distortion in conducting seismic response analysis. In this paper, three-dimensional finite element method is used to establish finite element analysis model of large chassis single-tower base isolation structure which considers and do not consider soil-structure interaction. The calculation results show that: after considering soil-structure interaction, the dynamic characteristics of the isolation structure, and seismic response are subject to varying degrees of impact.

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