2022
DOI: 10.1007/s00107-022-01788-5
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Evaluation of wood modulus of rupture and modulus of elasticity in the radial and tangential directions in bending and reliability analysis

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Cited by 5 publications
(2 citation statements)
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“…For temperatures above 160 °C, the modulus of elasticity decreases with increasing treatment temperature (Table 4 and Fig. 11), irrespective of the wood direction chosen; 30 indeed, we have shown through TGA-FTIR analysis that the air and palm oil used to heat-treat Afrormosia and Newtonia wood at 160 °C resulted in the predominant degradation and loss of mass of hemicelluloses. 31,32…”
Section: Resultsmentioning
confidence: 58%
“…For temperatures above 160 °C, the modulus of elasticity decreases with increasing treatment temperature (Table 4 and Fig. 11), irrespective of the wood direction chosen; 30 indeed, we have shown through TGA-FTIR analysis that the air and palm oil used to heat-treat Afrormosia and Newtonia wood at 160 °C resulted in the predominant degradation and loss of mass of hemicelluloses. 31,32…”
Section: Resultsmentioning
confidence: 58%
“…Caso excepcional es la madera densificada laminada donde se observa una disminución del módulo de elasticidad en la dirección tangencial con respecto a la dirección radial. Este incremento en el módulo de elasticidad de la madera se puede explicar admitiendo dos paradigmas vigentes en ciencias de la madera: por una parte, que su resistencia mecánica aumenta a medida que la densidad se incrementa (Prihatmaji et al, 2012;Almeida et al, 2022) y, por otra parte, que el módulo de elasticidad en flexión tangencial es mayor que el radial (Kim et al, 2022;Mascia et al, 2022). En el caso de la madera sólida, las diferentes capas de crecimiento se alinean paralelamente, lo que permite modelar la madera como un material multicapas a la escala anatómica de los tejidos de crecimiento anuales de un árbol.…”
Section: Módulo Deunclassified