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Módulo de elasticidad y de rotura a la flexión estática de Pinus taeda de dos procedencias

Abstract
The objetive of this study was to evaluate the variation of the stiffness and strength properties of wood Pinus taeda from marion and Livingston provenances. Twenty-nine trees wew harvested from a Clonal Seed Orchard located at San Antonio, Misiones, Argentina. From basal logs of 60 cm length, standardized samples were taken between rings 14 and 15 to submit them to static bending tests. The values of modulus of elasticity and modulus of rupture were [ver mas...]
The objetive of this study was to evaluate the variation of the stiffness and strength properties of wood Pinus taeda from marion and Livingston provenances. Twenty-nine trees wew harvested from a Clonal Seed Orchard located at San Antonio, Misiones, Argentina. From basal logs of 60 cm length, standardized samples were taken between rings 14 and 15 to submit them to static bending tests. The values of modulus of elasticity and modulus of rupture were greater for Livingston provenances. The values of the modulus of elasticiy were 55657 kg/cm2 and 70359 kg/cm2; and of 505 Kg/cm2 and 589 kg/cm2 of modulus of rupture, for Pinus taeda Marion and Livingston, respectively. [Cerrar]
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Author
Winck, Rosa Ángela;   Palacio, Mariano;   Bragañolo, Adelaida;   Belaber, Ector;   Gauchat, Maria Elena;   Aquino, Diego Rolando;   Suirezs, María Teresa;  
Fuente
XVIII Jornadas Técnicas Forestales y Ambientales. Facultad de Ciencias Forestales. El Dorado, Misiones. 17 al 19 de Octubre de 2019.
Date
2019-10-17
Editorial
Facultad de Ciencias Forestales, Universidad Nacional de Misiones.
ISSN
1668-5385 (impreso)
2686-7110 (en línea)
URI
http://hdl.handle.net/20.500.12123/11641
Formato
pdf
Tipo de documento
documento de conferencia
Palabras Claves
Tecnología de la Madera; Wood Technology; Propiedades de la Madera; Wood Properties; Huerto Semillero Clonal; Clonal Seed Orchard;
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Excepto donde se diga explicitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
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