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J. Brozovsky, M. Krejsa, "Inspection Strategy for Steel Bridge Structures based on Probabilistic Computations", in P. Ivanyi, J. Kruis, B.H.V. Topping, (Editors), "Proceedings of the Seventeenth International Conference on Civil, Structural and Environmental Engineering Computing", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 6, Paper 5.1, 2023, doi:10.4203/ccc.6.5.1

Keywords: reliability, Monte Carlo, steel bridge, fatigue, inspections.

Abstract

The paper discusses the current state of the development of a computation-driven inspection strategy for steel bridge structures. The approach is based on assumption that weak points of the structure can be identified and their behaviour can be simulated with use of fracture mechanics approaches. Then the time of the first in-depth inspection can be determined as a time when the issue (usually a crack) is developed to an unacceptable size with target probability. To determine this a probabilistic framework based on the Direct Optimized Probabilistic Computation method is used. The paper gives a general overview of the approach and discusses its main features and limitations int the point of view of the current knowledge.

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Front Page Browse CCC CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Conferences ISSN 2753-3239 CCC: 6 PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL CONFERENCE ON CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING COMPUTING Edited by: P. Ivanyi, J. Kruis and B.H.V. Topping Paper 5.1 Inspection Strategy for Steel Bridge Structures based on Probabilistic Computations J. Brozovsky and M. Krejsa VSB – Technical University of Ostrava, Ostrava, Czech Republic doi:10.4203/ccc.6.5.1 Full Bibliographic Reference for this paper J. Brozovsky, M. Krejsa, "Inspection Strategy for Steel Bridge Structures based on Probabilistic Computations", in P. Ivanyi, J. Kruis, B.H.V. Topping, (Editors), "Proceedings of the Seventeenth International Conference on Civil, Structural and Environmental Engineering Computing", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 6, Paper 5.1, 2023, doi:10.4203/ccc.6.5.1 Keywords: reliability, Monte Carlo, steel bridge, fatigue, inspections. Abstract The paper discusses the current state of the development of a computation-driven inspection strategy for steel bridge structures. The approach is based on assumption that weak points of the structure can be identified and their behaviour can be simulated with use of fracture mechanics approaches. Then the time of the first in-depth inspection can be determined as a time when the issue (usually a crack) is developed to an unacceptable size with target probability. To determine this a probabilistic framework based on the Direct Optimized Probabilistic Computation method is used. The paper gives a general overview of the approach and discusses its main features and limitations int the point of view of the current knowledge. download the full-text of this paper (PDF, 167 Kb) go to the previous paper go to the next paper return to the table of contents return to the volume description
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