Observatorio de I+D+i UPM

Descripción
This paper describes the experimental and numerical lateral vibration assessment of La Paz footbridge (LPF) as part of a research project of pedestrian structures located in Madrid. LPF is a cable-stayed structure with main span of 85m and total length of 127.8m. A preliminary analysis predicted a first lateral mode close to 0.9Hz, which is within the critical range and, consequently, a further analysis was required. The numerical assessment was performed in the frequency domain and the pedestrian action was defined using the HIVOSS guide. The experimental evaluation consisted in both the modal testing of the structure to validate the numerical model, and interaction pedestrian tests. The numerical model is in accordance with the tests and thus the footbridge dynamics is accurately determined. However, the interaction pedestrian tests are not sufficient to evaluate the LPF performance under dense traffic conditions.
Internacional	Si
Nombre congreso	5th International Conference on Mechanical Models in Structural Engineering CMMoST 2019
Tipo de participación	960
Lugar del congreso	Alicante
Revisores	Si
ISBN o ISSN	978-84-17924-22-5
DOI
Fecha inicio congreso	23/10/2019
Fecha fin congreso	25/10/2019
Desde la página	547
Hasta la página	561
Título de las actas	Proceedings of the CMMoST 2019

Esta actividad pertenece a memorias de investigación

• Autor: Carlos Martin de la Concha Renedo (UPM)
• Autor: Ivan Muñoz Diaz (UPM)
• Autor: Rocío García Cuevas

• Creador: Grupo de Investigación: Grupo de Ingeniería Estructural
• Departamento: Mecánica de Medios Continuos y Teoría de Estructuras