Dureza brinell y la influencia de la humedad relativa del ambiente, de la edad y la altura a lo largo del tramo en la especie de bambú guadua angustifolia kunth
Abstract
En esta publicación se presentan las pruebas de Dureza Brinell con fines investigativos, para muestras experimentales de la especie “Guadua angustifolia”; siguiendo la Norma Internacional DIN EN 1534 (2004). La información se presenta aplicando el programa estadístico SPSS - 10. La Dureza Brinell varía con la humedad del ambiente y su contenido de humedad. A menor humedad relativa (65%/20°C), el contenido de humedad del material también es menor ∼10% y la Dureza Brinell mayor, este valor se encuentra entre 40,0 a 45,0 N/mm2 para la cara exterior del diámetro. Además se comprobó que la Dureza Brinell, aumenta con la edad y es alta en cualquier tramo de la cara exterior de la Guadua. Para cepa, basa y sobrebasa se encuentra entre 30,0 a 40,0 N/mm2.Downloads
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