Diccionario edt.xlsx - AGUA AGREGADOS CEMENTANTES...

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MATERIALES CEMENTANTES NTC 121 NTC 321 AGREGADOS NTC 174 NTC 4045 AGUA NTC 3459 ACERO DE REFUERZO NTC 4040 NTC 2289 NTC 159 NORMA TECNICA COLOMBIANA
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NTC 2043 ADITIVOS NTC1299 NTC4023
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DESCRIPCIÓN NTC Especificaciones químicas. Agregados livianos para concreto estructural. Requisitos específicos, químicos, físicos. Soldadura para el acero de refuerzo. Establece los requisitos físicos y mecánicos que deben cumplir los siguientes tipos de cemento Portland: 1,1 M,2.3,4 y 5. "Finura, fraguado, expansión, Resistencia" Requisitos de gradación y calidad para los agregados usados en concreto. Esta norma determina las propiedades mecánicas y suministra la relación tracción/fluencia deseada. Determina composición química para garantizar la soldabilidad del material Esta norma establece las características que deben poseer los alambres de acero para su utilización como armaduras activas en hormigón pretensado.
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Utilización para generar concretos fluidos Establece los requisitos que deben cumplir y los ensayos a los
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  • Spring '18
  • karen
  • Hormigón, Cemento Portland, Cemento, Fraguado

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