Ad-hoc Vibration Monitoring System for a Stress-Ribbon Footbridge: from Design to Operation

Ibán, Norberto and Soria Herrera, José Manuel and Magdaleno González, Álvaro and Casado, Carlos and Muñoz Díaz, Iván and Lorenzana-Ibán, Antolín (2018). Ad-hoc Vibration Monitoring System for a Stress-Ribbon Footbridge: from Design to Operation. "Smart Structures And Systems", v. 22 (n. 1); pp. 13-25. ISSN 1738-1991. https://doi.org/10.12989/sss.2018.22.1.013.

Description

Title: Ad-hoc Vibration Monitoring System for a Stress-Ribbon Footbridge: from Design to Operation
Author/s:
  • Ibán, Norberto
  • Soria Herrera, José Manuel
  • Magdaleno González, Álvaro
  • Casado, Carlos
  • Muñoz Díaz, Iván
  • Lorenzana-Ibán, Antolín
Item Type: Article
Título de Revista/Publicación: Smart Structures And Systems
Date: 25 July 2018
ISSN: 1738-1991
Volume: 22
Subjects:
Freetext Keywords: SHM, Serviceability Assessment, Structural Dynamics, Modal Parameters
Faculty: E.T.S.I. Caminos, Canales y Puertos (UPM)
Department: Mecánica de Medios Continuos y Teoría de Estructuras
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Pedro Gómez Bosque footbridge is a slender and lightweight structure that creates a pedestrian link over the Pisuerga River, Valladolid, Spain. This footbridge is a singular stress ribbon structure with one span of 85 m consisting on a steel plate and precast concrete slabs laying on it. Rubber pavement and a railing made of stainless steel and glass complete the footbridge. Because of its lively dynamics, prone to oscillate, a simple and affordable structural health monitoring system was installed in order to continuously evaluate its structural serviceability and to estimate its modal parameters. Once certain problems (conditioning and 3D orientation of the triaxial accelerometers) are overcome, the monitoring system is validated by comparison with a general purpose laboratory portable analyzer. Representative data is presented, including acceleration magnitudes and modal estimates. The evolution of these parameters has been analysed over one-year time.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainBIA2011-28493-C01-01UnspecifiedLorenzana Ibán, AntolínTécnicas experimentales y numéricas para la valoración del comportamiento vibratorio de pasarelas peatonales
Government of SpainDPI2013-47441UnspecifiedUnspecifiedDesarrollo de nuevos sistemas de reducción de vibraciones en estructuras peatonales
Government of SpainBIA2014-59321-C2-2-RUnspecifiedUnspecifiedPrognosis y análisis integrado de las vibraciones inducidas por el hombre en estructuras
Government of SpainFPU16/01339UnspecifiedUnspecifiedUnspecified

More information

Item ID: 56494
DC Identifier: http://oa.upm.es/56494/
OAI Identifier: oai:oa.upm.es:56494
DOI: 10.12989/sss.2018.22.1.013
Official URL: http://koreascience.or.kr/article/JAKO201822542575224.page
Deposited by: Memoria Investigacion
Deposited on: 30 Mar 2020 15:30
Last Modified: 30 Mar 2020 15:30
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