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Ponencias en congresos:
Full scale laboratory prototype of a long barrel-vaulted gridshell. Construction, testing and numerical model
Año:2018
Áreas de investigación
  • Ingeniería civil y arquitectura
Datos
Descripción
This paper presents the construction process, full scale tests and numerical model of a long barrel-vaulted gridshell prototype made of Eucalyptus globulus Labill. The species potential for gridshell structures is analyzed. A novel erection method taking advantage of the deployable capacity of the grid during curving process is described and implemented in the construction of the full scale prototype. Also the results of local bending tests with large deformations of the laths, shear tests of the joints and bending tests of composite beams with semi-rigid connections are shown. The latter are compared and discussed with those obtained from different proposals of 2D numerical models which include eccentricities of the joints and semi-rigid behavior by the use of spring elements with linear and nonlinear laws. Finally, the results of two load tests performed to the full-scale prototype and monitored by photogrammetry technique are presented. The results are also compared with linear and non-linear 3D numerical models. The models considering non-linear behavior of the connections showed good agreement over the whole load range tested.
Internacional
Si
Nombre congreso
World Conference on Timber Engineering (WCTE2018)
Tipo de participación
960
Lugar del congreso
Seoul, Republic of Korea
Revisores
Si
ISBN o ISSN
979-11-6019-235-3
DOI
Fecha inicio congreso
20/08/2018
Fecha fin congreso
23/08/2018
Desde la página
1
Hasta la página
7
Título de las actas
Proceedings of the 2018 World Conference on Timber Engineering
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Antonio Jose Lara Bocanegra (UPM)
  • Autor: Maria Almudena Majano Majano (UPM)
  • Autor: Juan Ortiz (Universidad de Santiago de Compostela)
  • Autor: Manuel Guaita (Universidad de Santiago de Compostela)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Construcción con Madera
  • Departamento: Estructuras y Física de Edificación
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