A comprehensive parametric study on the performance of seismic-isolated bridges

Date

2006-07-16

Author

Dicleli, Murat

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This paper presents the effect of isolator and substructure properties as well as the frequency characteristics and intensity of ground motion on the performance of seismic-isolated bridges (SIBs) and examines some critical design clauses in the AASHTO (American Association of State Highway Transportation Officials) Guide Specification for Seismic Isolation Design. For this purpose, a parametric study, involving more than 800 nonlinear time history analyses of simplified structural models representative of typical SIBs, is conducted. The results from the parametric study are then used to derive important design recommendations and conclusions that may be used by bridge engineers to arrive to a more sound and economical design of SIBs.

URI

https://hdl.handle.net/11511/87228
https://www.taylorfrancis.com/chapters/comprehensive-parametric-study-performance-seismic-isolated-bridges-dicleli-buddaram/e/10.1201/b18175-109?context=ubx&refId=0ec82030-00cf-4a77-942c-9d8304d8a51f

Conference Name

Third International Conference on Bridge Maintenance, Safety and Management, IABMAS'06

Collections

Department of Engineering Sciences, Conference / Seminar

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Citation Formats

M. Dicleli, “A comprehensive parametric study on the performance of seismic-isolated bridges,” presented at the Third International Conference on Bridge Maintenance, Safety and Management, IABMAS′06, Porto, Portugal, 2006, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/87228.