Now showing items 1-4 of 4

  • Clasificación visual estructural de la madera de pino radiata procedente de Cataluña 

    Montón Lecumberri, Joaquín; Arriaga Martitegui, Francisco; Avellaneda Diaz-Grande, Jaime; Íñiguez-González, Guillermo; Farràs, Jordi; Plensa, Rubén (2011)
    Conference report
    Open Access
    Se han clasificado visualmente, según la norma española UNE 56544; 150 piezas de madera aserrada de pino radiata procedentes de Cataluña (España) con una sección de 80x150 mm y una longitud de 2.500 mm. Esta norma establece ...
  • In-situ density estimation by four nondestructive techniques on Norway spruce from built-in wood structures 

    Fernández Llana, Daniel; Íñiguez-González, Guillermo; Montón Lecumberri, Joaquín; Arriaga Martitegui, Francisco (2018-06-05)
    Article
    Open Access
    Needle penetration resistance (NPR), screw withdrawal resistance (SWR), core drilling (CD) and drilling chips extraction (DCE) are nondestructive and semi-destructive techniques used to estimate density in timber structures. ...
  • Visual grading and structural properties assessment of large cross - section Pinus radiata D. Don timber 

    Montón Lecumberri, Joaquín; Arriaga Martitegui, Francisco; Íñiguez-González, Guillermo; Hermoso Prieto, Eva; Mateo Campos, Raquel (2016)
    Article
    Open Access
    The use of large cross-section timber for structural purposes has increased in Spain, and knowledge of its properties is strategically necessary. The Spanish visual strength-grading standard UNE 56544 (2011) efficiency ...
  • Warp requirements and yield efficiency in the visual grading of sawn radiata pine timber 

    Montón Lecumberri, Joaquín; Segués Aguasca, Edgar; Arriaga Martitegui, Francisco; Íñiguez-González, Guillermo (2015-02)
    Article
    Open Access
    Three samples of sawn Radiata pine (Pinus radiata D. Don) timber, consisting of 150 pieces with dimensions of 80 mm x 120mm x 2400mm, 80 pieces with dimensions of 150mm x 200mm x 4500 mm, and 75 pieces with dimensions of ...