Seismic Vulnerability of Interaction Soil-Pile-pier Bridges Under Mainshock-Aftershock Sequences Using the Fragility Methodology: Fid-Bau Portal

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Seismic Vulnerability of Interaction Soil-Pile-pier Bridges Under Mainshock-Aftershock Sequences Using the Fragility Methodology

Souheyla Saddouki / Djarir Yahiaoui

Pile foundations strongly influence the performance of supported structures and bridges during a earthquake, only mainshock actions are considered without incorporating the effect of mainshock-aftershock (MA) sequences. This study primarily investigates the seismic fragility of mainshock-aftershock (MA) sequences damaged of bridge with consideration the effect of interaction soil-pile-structure, type of soil and masse effect. Analytical fragility curves are developed for the bridge components based on the outputs of an Incremental Dynamic Analysis (IDA) using 19 synthetic ground motion records. The results indicate that these parameters are significantly influenced on lateral capacity, ductility and seismic fragility on the ISPS. The increasing in the axial load exhibit high probabilities of exceeding the damage state.

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Seismic Vulnerability of Interaction Soil-Pile-pier Bridges Under Mainshock-Aftershock Sequences Using the Fragility Methodology

Souheyla Saddouki / Djarir Yahiaoui

Pile foundations strongly influence the performance of supported structures and bridges during a earthquake, only mainshock actions are considered without incorporating the effect of mainshock-aftershock (MA) sequences. This study primarily investigates the seismic fragility of mainshock-aftershock (MA) sequences damaged of bridge with consideration the effect of interaction soil-pile-structure, type of soil and masse effect. Analytical fragility curves are developed for the bridge components based on the outputs of an Incremental Dynamic Analysis (IDA) using 19 synthetic ground motion records. The results indicate that these parameters are significantly influenced on lateral capacity, ductility and seismic fragility on the ISPS. The increasing in the axial load exhibit high probabilities of exceeding the damage state.

Seismic Vulnerability of Interaction Soil-Pile-pier Bridges Under Mainshock-Aftershock Sequences Using the Fragility Methodology

Souheyla Saddouki / Djarir Yahiaoui

Pile foundations strongly influence the performance of supported structures and bridges during a earthquake, only mainshock actions are considered without incorporating the effect of mainshock-aftershock (MA) sequences. This study primarily investigates the seismic fragility of mainshock-aftershock (MA) sequences damaged of bridge with consideration the effect of interaction soil-pile-structure, type of soil and masse effect. Analytical fragility curves are developed for the bridge components based on the outputs of an Incremental Dynamic Analysis (IDA) using 19 synthetic ground motion records. The results indicate that these parameters are significantly influenced on lateral capacity, ductility and seismic fragility on the ISPS. The increasing in the axial load exhibit high probabilities of exceeding the damage state.

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Title:

Seismic Vulnerability of Interaction Soil-Pile-pier Bridges Under Mainshock-Aftershock Sequences Using the Fragility Methodology

Contributors:

Souheyla Saddouki (author) / Djarir Yahiaoui (author)

Published in:

Proceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA, Vol 5, Iss 1 (2022)

Publication date:

2022

ISSN:

DOI:

https://doi.org/10.38027/ICCAUA2022EN0084

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

Keywords:

Seismic; Interaction Soil-Pile-Structure , Incremental Dynamic Analysis , Fragility Curves , Bridge , Architecture , NA1-9428

Metadata by DOAJ is licensed under CC BY-SA 1.0

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