• 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)
      Text en actes de congrés
      Accés obert
      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
      Accés obert
      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
      Accés obert
      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
      Accés obert
      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 ...