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http://dx.doi.org/10.11112/jksmi.2011.15.3.099

Centrifuge-Shaking Table Test for Seismic Performance Evaluation of Subway Station  

Kim, Jin Ho (한국철도기술연구원 도시철도표준화연구단)
Shin, Min Jung (과학기술연합대학원대학교 미래첨단교통시스템공학)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.15, no.3, 2011 , pp. 99-105 More about this Journal
Abstract
When a certain magnitude earthquake occurs, serious damage for human and properties is a major concern for most of the subway stations which were not applied for earthquake resistant design. Consideration and experimental verification for ground and structural behavior based on soil-structure interaction relation are required to evaluate seismic performance of the subway station as embedded structures. For 1/60 scaled subway station model, centrifuge modeling shaking table test is performed using Kobe and Northridge earthquakes. Compare to displacements and moments of the underground and structure obtained by soil response analysis and response displacement method based on experimental results, this paper shows how to evaluate seismic performance of subway station.
Keywords
Subway station; Centrifuge test; Seismic performance evaluation; Soil-structure interaction; Response displacement method;
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