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Mostrando ítems 1-9 de 9
Artículo
Effect of Vinyl Flooring on the Modal Properties of a Steel Footbridge
(MDPI AG, 2019-04)
Damping ratios associated with non structural elements play an important role in mitigating the pedestrian-induced vibrations of slender footbridges. In particular, this paper analyses the effect of vinyl flooring on the ...
Ponencia
Definition and characterization of a historical building by using digital photogrammetry and operational modal analysis : San Juan de los Caballeros Church (Cádiz, Spain)
(2015)
Nowadays, the preservation of the architectural heritage is a fundamental aspect in the cultural development of modern cities. This heritage has to be preserved and different technical analysis are usually necessary to ...
Ponencia
Self-control of a lively footbridge under pedestrian flow
(Víctor Compán Cardiel [etc.], 2015)
In this paper, a case study about a lively footbridge is developed; the vibration levels caused by the pedestrian action are controlled by the change of the modal parameters of the structure due to the pedestrian-structure ...
Ponencia
Estimating robust optimum parameters of tuned mass dampers using multiobjective genetic algorithms
(Víctor Compán Cardiel [etc.], 2015)
Tuned mass dampers (TMD) are a well-known control device widely used to control the vibratory problem originated by the pedestrian action on footbridges. The main purpose of this study is the robust multi-objective ...
Artículo
A direct pedestrian-structure interaction model to characterize the human induced vibrations on slender footbridges
(Consejo Superior de Investigaciones Científicas, CSIC: Instituto Eduardo Torroja, 2014)
Although the scientific community had knowledge of the human induced vibration problems in structures since the end of the 19th century, it was not until the occurrence of the vibration phenomenon happened in the Millennium ...
Artículo
A crowd-structure interaction model to analyze the lateral lock-in phenomenon on footbridges
(WIT Press, 2018)
In this paper a simplified biomechanical crowd-structure interaction model is proposed and validated in order to analyse the lateral lock-in phenomenon on real footbridges. The proposed crowd-structure interaction model ...
Artículo
Motion-Based Design of Passive Damping Devices to Mitigate Wind-Induced Vibrations in Stay Cables
(MDPI, 2018-11)
Wind action can induce large amplitude vibrations in the stay cables of bridges. To reduce the vibration level of these structural elements, different types of passive damping devices are usually installed. In this paper, ...
Tesis Doctoral
Proposal and calibration of a biodynamic model of human-structure interaction by the resolution of the inverse dynamic problem: application to pedestrian bridges
(2015-12-17)
In this thesis a biomechanical crowd-structure interaction model is proposed and further implemented in order to adequately estimate the energy exchange between pedestrians and footbridge. The proposed model focuses on ...
Ponencia
Motion-based design of viscous dampers for cable-stayed bridges under uncertainty conditions
(Editorial Club Universitario, 2019)
Passive damping devices are widely installed to control the vibration level of stay cables of bridges induced by wind action. The design of passive damping devices must ensure the performance for the all the life-cycle of ...