Análisis comparativo de la calidad del acero de refuerzo distribuido en Boyacá

Jimmy Vergara Silva, Óscar Javier Gutiérrez Junco

Vol. 19 No. 28 (2010)

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Análisis comparativo de la calidad del acero de refuerzo distribuido en Boyacá

Published 2011-05-04

Jimmy Vergara Silva, Óscar Javier Gutiérrez Junco

How to Cite

Óscar Javier Gutiérrez Junco, J. V. S. (2011). Análisis comparativo de la calidad del acero de refuerzo distribuido en Boyacá. Revista Facultad De Ingeniería, 19(28). Retrieved from https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1397

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Abstract

Presenta los resultados del análisis comparativo de barras de acero de refuerzo, según las exigencias de la Norma Técnica Colombiana NTC 2289 [1], realizado a cinco marcas diferentes distribuidas para la industria de la construcción en Boyacá. Inicialmente se caracterizaron las barras de acero mediante ensayos, para determinar su composición química y sus propiedades físicas y mecánicas, las características de la fractura del acero de refuerzo se observaron con el microscopio electrónico de barrido (MEB). Adicionalmente, se analizaron muestras con
microscopio óptico, con técnicas de espectrometría para
observar y determinar las características del metal base de las probetas. Los resultados indican que la calidad del acero de refuerzo distribuido en Boyacá cumple en un alto porcentaje con las exigencias sismo-resistentes para construcción, sin embargo, es importante que los constructores realicen control de calidad.

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