Influence of crowds in the dynamic characteristics of a structure

Fernández Martínez, Javier; Hermanns, Lutz Karl Heinz; Fraile de Lerma, Alberto y Alarcón Álvarez, Enrique (2014). Influence of crowds in the dynamic characteristics of a structure. En: "6th World Conference on Structural Control and Monitoring (6WCSCM)", 15/07/2014-17/07/2014, Barcelona.

Descripción

Título: Influence of crowds in the dynamic characteristics of a structure
Autor/es:
  • Fernández Martínez, Javier
  • Hermanns, Lutz Karl Heinz
  • Fraile de Lerma, Alberto
  • Alarcón Álvarez, Enrique
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 6th World Conference on Structural Control and Monitoring (6WCSCM)
Fechas del Evento: 15/07/2014-17/07/2014
Lugar del Evento: Barcelona
Título del Libro: Proceedings of the 6th World Conference on Structural Control and Monitoring (6WCSCM)
Fecha: 2014
Materias:
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Mecánica Estructural y Construcciones Industriales [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The interest for modelling of human actions acting on structures has been recurrent since the first accidents on suspension bridges in the nineteenth century like Broughton (1831) in the U.K. or Angers (1850) in France. Stadiums, gymnasiums are other type of structure where the human induced vibration is very important. In these structures appear particular phenomenon like the interaction person-structure (lock-in), the person-person synchronization, and the influence of the mass and damping of the people in the structure behaviour. This work focuses on the latter topic. The dynamic characteristic of a structure can be changed due to the presence of people on it. In order to evaluate these property modifications several testing have been carried out on a structure designed to be a gymnasium. For the test an electro-dynamic shaker was installed in a fixed point of the gym slab and different groups of people were located around the shaker. In each test the number of people was changed and also their posture (standing and sitting). Test data were analyzed and processed to verify modifications in the structure behaviour.

Más información

ID de Registro: 32998
Identificador DC: http://oa.upm.es/32998/
Identificador OAI: oai:oa.upm.es:32998
URL Oficial: http://www.ma3.upc.edu/6wcscm/index.html
Depositado por: Biblioteca ETSI Industriales
Depositado el: 15 Ene 2015 12:40
Ultima Modificación: 16 Ene 2015 09:52
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