Strength, durability and micro-structural properties of concrete made with waste foundry sand were found effective as an alternative material, as partial replacement of fine aggregate in concrete Siddique, Aggarwal, Aggarwal, Kadri, Bennacer; 2011; Siddique, Kadri, 2011; Kaur, Siddique, Rajor; 2012; Pathak, Siddique, 2012; Singh, Siddique, 2012.
La resistencia, durabilidad y propiedades micro-estructurales del concreto, fabricado con arena de desechos de fundición, la convirtieron en un material alternativo viable, para el reemplazo parcial de agregados finos en el concreto Siddique, Aggarwal, Aggarwal, Kadri, Bennacer, 2011; Siddique, Kadri, 2011; Kaur, Siddique, Rajor, 2012; Pathak, Siddique, 2012; Singh, Siddique, 2012.