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Dynamic and Quasi-static Load Tests in a Railway Stone Multispan Masonry Arch Bridge

  • Rúben SilvaEmail author
  • Cristina Costa
  • António Arêde
Conference paper
Part of the Structural Integrity book series (STIN, volume 11)

Abstract

This paper describes the dynamic and quasi-static tests performed in a multispan masonry arch bridge, under railway traffic actions. The dynamic forced vibration tests performed under train loading allowed to characterize the dynamic response of the bridge in terms of accelerations in the deck and piers. The quasi-static tests were performed using two in service freight train passages circulating at reduced speed and allowed monitoring particularly deformations in the arch. The main objective of this work is to use these experimental results for validation of the numerical model of Durrães bridge for dynamic and static analysis.

Keywords

Stone masonry bridges Experimental testing Railway traffic loading 

Notes

Acknowledgements

This work reports research partially financed by the Project POCI-01-0145-FEDER-007457-CONSTRUCT, Institute of R&D in Structures and Construction, funded by FEDER funds through COMPETE2020 and by national funds provided by the “Fundação para a Ciência e a Tecnologia (FCT)”.

References

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    Orbán, Z.: UIC project on assessment, inspection and maintenance of masonry arch railway bridges. In: 7th international Conference on Arch Bridges, ARCH 2007, pp. 3–12 (2007)Google Scholar
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    Arêde, A., Costa, C., Gomes, A.T., Menezes, J.E., Silva, R., Morais, M., Gonçalves, R.: Experimental characterization of the mechanical behaviour of components and materials of stone masonry railway bridges. Constr. Build. Mater. 153, 663–681 (2017)CrossRefGoogle Scholar
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    Costa, C., Ribeiro, D., Jorge, P., Silva, R., Arêde, A., Calçada, R.: Calibration of the numerical model of a stone masonry railway bridge based on experimentally identified modal parameters. Eng. Struct. 123, 354–371 (2016)CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.CONSTRUCT-LESE Faculty of Engineering (FEUP)University of PortoPortoPortugal
  2. 2.Polytechnic Institute of TomarTomarPortugal

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