Diferentes métodos de curado en cubos de prueba de madera-cemento
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Abstract
Se hormigonaron con cemento gris 36 probetas de la especie Pinus silvestris L. siguiendo la metodología soviética Arbolit con el objetivo de examinar el efecto de cuatro métodos de curado con relación a la respuesta de la ruptura por compresión. Se determinó que el curado bajo techo con recubrimiento es el más favorable para alcanzar un discreto aumento de la variable estudiada (7,87 kg/cm²) y que la permanencia de las muestras con tratamiento en la estufa a 80ºC durante 6-8 horas provoca el aumento de la resistencia de los cubos de prueba a edades tempranas (7 días) (5,38 kg/ cm2), pero al transcurrir el período de endurecimiento no se advierte una evaluación sustancial de dicho indicador.
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