Fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysis
Bridge with concrete pier and deck is a conventional highway infrastructure built and utilized in Indonesia. More than half of these typical bridges have been in service more than 20 years. Evaluating these sort of bridge subject to various intensity of earthquake in its future service life is impor...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2017-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/201713802005 |
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author | Sangadji Senot Wibowo Niam A. Tropormera Enjels N. Purwanto Edy Kristiawan S. A. |
author_facet | Sangadji Senot Wibowo Niam A. Tropormera Enjels N. Purwanto Edy Kristiawan S. A. |
author_sort | Sangadji Senot |
collection | DOAJ |
description | Bridge with concrete pier and deck is a conventional highway infrastructure built and utilized in Indonesia. More than half of these typical bridges have been in service more than 20 years. Evaluating these sort of bridge subject to various intensity of earthquake in its future service life is important. This assessment helps owner to predict damages and economic losses due to earthquake as well as to plan and devise seismic rehabilitation intervention prior to the event. The analysis uses fragility function describing the probability of exceedance of certain damage level due to single predictive demand parameter or earthquake intensity measure, i.e. spectral acceleration on bridge structure. The concrete bridge was modelled deterministically with 3-D computational structural model. Analytical non-linear static and non-linear dynamic pushover (incremental dynamic analysis) was employed to determine the structural response. Fragility function eventually is expressed as series of log normal curves which can be used to assess the seismic risk of the bridge considered. |
first_indexed | 2024-12-14T11:30:27Z |
format | Article |
id | doaj.art-e897219865164925aab8d5b7751b0cc7 |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-14T11:30:27Z |
publishDate | 2017-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-e897219865164925aab8d5b7751b0cc72022-12-21T23:03:19ZengEDP SciencesMATEC Web of Conferences2261-236X2017-01-011380200510.1051/matecconf/201713802005matecconf_eacef2017_02005Fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysisSangadji SenotWibowo Niam A.Tropormera Enjels N.Purwanto EdyKristiawan S. A.Bridge with concrete pier and deck is a conventional highway infrastructure built and utilized in Indonesia. More than half of these typical bridges have been in service more than 20 years. Evaluating these sort of bridge subject to various intensity of earthquake in its future service life is important. This assessment helps owner to predict damages and economic losses due to earthquake as well as to plan and devise seismic rehabilitation intervention prior to the event. The analysis uses fragility function describing the probability of exceedance of certain damage level due to single predictive demand parameter or earthquake intensity measure, i.e. spectral acceleration on bridge structure. The concrete bridge was modelled deterministically with 3-D computational structural model. Analytical non-linear static and non-linear dynamic pushover (incremental dynamic analysis) was employed to determine the structural response. Fragility function eventually is expressed as series of log normal curves which can be used to assess the seismic risk of the bridge considered.https://doi.org/10.1051/matecconf/201713802005 |
spellingShingle | Sangadji Senot Wibowo Niam A. Tropormera Enjels N. Purwanto Edy Kristiawan S. A. Fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysis MATEC Web of Conferences |
title | Fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysis |
title_full | Fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysis |
title_fullStr | Fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysis |
title_full_unstemmed | Fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysis |
title_short | Fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysis |
title_sort | fragility function for assessing seismic risk of typical concrete bridge by means of nonlinear static and dynamic analysis |
url | https://doi.org/10.1051/matecconf/201713802005 |
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