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Memorias de investigación
Artículos en revistas:
Variation of impact bending in the wood of Pinus sylvestris L. in relation to its position in the tree
Año:2008
Áreas de investigación
  • Materiales orgánicos
Datos
Descripción
The response of the wood of Pinus sylvestris L. to impact bending using the Charpy method was studied in 2940 defect-free, oriented test pieces from the central board of ten trees felled during scheduled cutting, with the values obtained being related to the position of the test piece in the tree, both from the pith to the outside and in terms of its height in the tree. For this purpose the absorbed energy was obtained by using an instrumented drop-weight impact tester. The tests were carried out in stable hygrothermic conditions of 65±5% and 20±2ºC, and the wood was conditioned under the same conditions before testing. The characterisation was carried out on test pieces with a cross section of 20mm x 20mm and a length of 150 mm. The results obtained show that impact bending decreases the closer the test piece is to the pith and the higher it is in the tree, with the decrease being greater horizontally than vertically. In addition, it was shown that there is a significant relation between the number of rings and the impact response of the wood.
Internacional
Si
JCR del ISI
Si
Título de la revista
FOREST PRODUCTS JOURNAL
ISSN
0015-7473
Factor de impacto JCR
0,351
Información de impacto
Volumen
58
DOI
Número de revista
3
Desde la página
55
Hasta la página
60
Mes
MARZO
Ranking
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Participantes
  • Autor: Alfonso Fernández Canteli (Universidad de Oviedo. Escuela Politécnica Superior de Ingeniería)
  • Autor: Paloma de Palacios De Palacios (UPM)
  • Autor: Antonio Guindeo Casasus (UPM)
  • Autor: Nieves Navarro Cano (UPM)
  • Autor: Francisco Garcia Fernandez (UPM)
  • Autor: Luis Garcia Esteban (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Tecnología de la Madera y el Corcho
  • Departamento: Ingeniería Forestal
  • Departamento: Construcciones Arquitectónicas y su Control
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