The Structural Safety Assessment of the Overloaded Members of Highway Bridges
A residual reliability index of load-carrying structures of existing highway bridges overloaded by unforeseen vehicular live loads is discussed. The primary and inspection structural safety margins of particular members of bridges are considered. The primary and revised survival probabilities of int...
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| Format: | Article |
| Language: | English |
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Riga Technical University Press
2009-12-01
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| Series: | The Baltic Journal of Road and Bridge Engineering |
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| Online Access: | https://bjrbe-journals.rtu.lv/article/view/3822 |
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| _version_ | 1846095169960542208 |
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| author | Antanas Kudzys |
| author_facet | Antanas Kudzys |
| author_sort | Antanas Kudzys |
| collection | DOAJ |
| description | A residual reliability index of load-carrying structures of existing highway bridges overloaded by unforeseen vehicular live loads is discussed. The primary and inspection structural safety margins of particular members of bridges are considered. The primary and revised survival probabilities of intact particular members are analysed. Target reliability indices of the structural members of road bridges are presented. A transformed Bayes theorem in the analysis of revised failure probabilities of overloaded members of highway bridges is recommended. The Bayesian approach is combined with the method of transformed conditional probabilities for series systems. The simple calculation of revised reliability indices of particular members is demonstrated by a numerical example. |
| format | Article |
| id | doaj-art-615eb0fb6ecd472f82b8ba4d67d2e5a1 |
| institution | Kabale University |
| issn | 1822-427X 1822-4288 |
| language | English |
| publishDate | 2009-12-01 |
| publisher | Riga Technical University Press |
| record_format | Article |
| series | The Baltic Journal of Road and Bridge Engineering |
| spelling | doaj-art-615eb0fb6ecd472f82b8ba4d67d2e5a12025-01-02T11:23:53ZengRiga Technical University PressThe Baltic Journal of Road and Bridge Engineering1822-427X1822-42882009-12-014414915510.3846/1822-427X.2009.4.149-1552150The Structural Safety Assessment of the Overloaded Members of Highway BridgesAntanas Kudzys0Institute of Architecture and Construction, Kaunas University of Technology, Tunelio g. 60, 44405 Kaunas, LithuaniaA residual reliability index of load-carrying structures of existing highway bridges overloaded by unforeseen vehicular live loads is discussed. The primary and inspection structural safety margins of particular members of bridges are considered. The primary and revised survival probabilities of intact particular members are analysed. Target reliability indices of the structural members of road bridges are presented. A transformed Bayes theorem in the analysis of revised failure probabilities of overloaded members of highway bridges is recommended. The Bayesian approach is combined with the method of transformed conditional probabilities for series systems. The simple calculation of revised reliability indices of particular members is demonstrated by a numerical example.https://bjrbe-journals.rtu.lv/article/view/3822transformed bayes theoremoverloaded bridgesafety marginrevised reliability index |
| spellingShingle | Antanas Kudzys The Structural Safety Assessment of the Overloaded Members of Highway Bridges The Baltic Journal of Road and Bridge Engineering transformed bayes theorem overloaded bridge safety margin revised reliability index |
| title | The Structural Safety Assessment of the Overloaded Members of Highway Bridges |
| title_full | The Structural Safety Assessment of the Overloaded Members of Highway Bridges |
| title_fullStr | The Structural Safety Assessment of the Overloaded Members of Highway Bridges |
| title_full_unstemmed | The Structural Safety Assessment of the Overloaded Members of Highway Bridges |
| title_short | The Structural Safety Assessment of the Overloaded Members of Highway Bridges |
| title_sort | structural safety assessment of the overloaded members of highway bridges |
| topic | transformed bayes theorem overloaded bridge safety margin revised reliability index |
| url | https://bjrbe-journals.rtu.lv/article/view/3822 |
| work_keys_str_mv | AT antanaskudzys thestructuralsafetyassessmentoftheoverloadedmembersofhighwaybridges AT antanaskudzys structuralsafetyassessmentoftheoverloadedmembersofhighwaybridges |