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ISSN 2753-3239
CCC: 3
PROCEEDINGS OF THE FOURTEENTH INTERNATIONAL CONFERENCE ON COMPUTATIONAL STRUCTURES TECHNOLOGY
Edited by: B.H.V. Topping and J. Kruis
Paper 9.1

Forgotten and suffering structures - detailed inspection and finite element analysis of two railroad masonry arches in Poland

B. Sobczyk, J. Chroscielewski, M. Miskiewicz, L. Pyrzowski and K. Wilde

Department of Mechanics of Materials and Structures, Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Gdansk, Poland

Full Bibliographic Reference for this paper
B. Sobczyk, J. Chroscielewski, M. Miskiewicz, L. Pyrzowski, K. Wilde, "Forgotten and suffering structures - detailed inspection and finite element analysis of two railroad masonry arches in Poland", in B.H.V. Topping, J. Kruis, (Editors), "Proceedings of the Fourteenth International Conference on Computational Structures Technology", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 3, Paper 9.1, 2022, doi:10.4203/ccc.3.9.1
Keywords: masonry arch, railroad bridge, masonry damage, finite element analysis, linear and nonlinear static analyses.

Abstract
The problems of structural response and load capacity estimation of two existing masonry arch railroad bridges located in Szczecin in Poland are described in this paper. The main properties and results of detailed inspection of the structures are shown. Computational models that were created in finite element method environment in order to recreate the behaviour of the bridges under typical loading conditions and estimate their load carrying capacities are presented. The outcomes of several linear and nonlinear static analyses that were conducted for this purpose are discussed. What is more the results of finite element analyses are reviewed against the inspected bridge condition and final conclusions are formulated on that basis.

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