Listar UJI: Investigación por autoría "a404f046-4cb1-426d-a394-dfa8b45ab5c3"
Mostrando ítems 1-12 de 12
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Comments on “Vibration of simply supported beams under a single moving load: A detailed study of cancellation phenomenon” by C.P. Sudheesh Kumar, C. Sujatha, K. Shankar
Museros, P.; Moliner, Emma Elsevier (2017-08)In a recent paper, Sudheesh Kumar et al. analysed, from dif- ferent points of view, the phenomenon of cancellation in simply supported beams under constant moving loads [1] . This article presented some novel facts ... -
Dynamic performance of existing double track railway bridges at resonance with the increase of the operational line speed
Moliner, Emma; Martínez-Rodrigo, María D.; Museros, P. Elsevier (2017)This article addresses the dynamic behaviour of double track simply supported bridges of short to medium span lengths (10 m < L < 25 m) belonging to conventional railway lines. These structures are susceptible to experience ... -
Dynamic performance of existing double track railway bridges at resonance with the increase of the operational line speed
Moliner, Emma; Martínez-Rodrigo, María D.; Museros, P. Elsevier (2017-02-01)This article addresses the dynamic behaviour of double track simply supported bridges of short to medium span lengths (10 m < L < 25 m) belonging to conventional railway lines. These structures are susceptible to experience ... -
Dynamic performance of existing high-speed railway bridges under resonant conditions retrofitted with fluid viscous dampers
Martínez-Rodrigo, María D.; Lavado, J.; Museros, P. Elsevier (2010)This paper deals with the application of Passive Control techniques to mitigate the excessive vibrations that short simply supported railway bridges may undergo under the circulation of High-Speed trains. A possible solution ... -
Evaluation of Transverse Impact Factors in Twin-Box Girder Bridges for High-Speed Railways
Moliner, Emma; Lavado, J.; Museros, P. American Society of Civil Engineers (2016-05)This paper discusses the dynamic behavior of twin-box girder bridges under high-speed railway traffic. On the basis of several representative examples derived from recently built high-speed bridges, this contribution ... -
Free vibrations of simply-supported beam bridges under moving loads: Maximum resonance, cancellation and resonant vertical acceleration
Museros, P.; Moliner, Emma; Martínez-Rodrigo, María D. Elsevier (2013)The advent of high-speed railways has raised many concerns regarding the behaviour of bridges. Particularly, the analysis of the free vibrations generated by each load is of great interest because they can possibly accumulate ... -
Influence of the vehicle model on the prediction of the maximum bending response of simply-supported bridges under high-speed railway traffic
Doménech Monforte, Alejandro; Museros, P.; Martínez-Rodrigo, María D. Elsevier (2014-08)This investigation intends to contribute to the problem of train-bridge interaction in high-speed railway lines. For design purposes, most often a numerical model based on constant moving loads is used to reproduce the ... -
Mejora del comportamiento dinámico de puentes de ferrocarril mediante reaccionamiento con amortiguadores fluido-viscosos
Martínez-Rodrigo, María D.; Lavado, J.; Museros, P. Fundación de los Ferrocarriles Españoles · (2012)This research work is devoted to the problem of excessive vertical vibrations that short to medium-span railway bridges may experiment due to resonance phenomena. A new alternative based on externally increasing the ... -
Optimal design of passive viscous dampers for controlling the resonant response of orthotropic plates under high-speed moving loads
Martínez-Rodrigo, María D.; Museros, P. Elsevier (2011)In this article, the resonant response of plates traversed by moving loads is addressed being its main application the dynamic performance of railway bridges underhigh-speed traffic. An innovative alternative to reduce the ... -
Retrofit of existing railway bridges of short to medium spans for high-speed traffic using viscoelastic dampers
Moliner, Emma; Museros, P.; Martínez-Rodrigo, María D. Elsevier (2012)This paper presents a study on the energy-absorbing capacities of viscoelastic dampers (VEDs) for reducing the resonant vibrations of simply supported high-speed railway bridges of short to medium span. The proposed solution ... -
Transverse vibrations in existing railway bridges under resonant conditions: Single-track versus double-track configurations
Martínez-Rodrigo, María D.; Lavado, J.; Museros, P. Elsevier (2010)In this paper, the dynamic performance of a certain kind of existing bridge under the action of high-speed railway traffic is addressed. Short-to-medium-span simply supported structures are susceptible to experiencing ... -
Transverse vibrations in existing railway bridges under resonant conditions: Single-track versus double-track configurations
Martínez-Rodrigo, María D.; Lavado, J.; Museros, P. Elsevier (2010)In this paper, the dynamic performance of a certain kind of existing bridge under the action of high-speed railway traffic is addressed. Short-to-medium-span simply supported structures are susceptible to experiencing ...