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  Referencia 9454
Título: Reutilización de arenas de fundición en hormigones de alta resistencia
Título original: Re-usage of waste foundry sand in high-strength concrete
Autor: Yucel Guney, Yasin Dursun Sari, Muhsin Yalcin, Ahmet Tuncan and Senayi Donmez
Resumen: In this study, the potential re-use of waste foundry sand in high-strength concrete production was investigated. The natural fine sand is replaced with waste foundry sand (0%, 5%, 10%, and 15%). The findings from a series of test program has shown reduction in compressive and tensile strengths, and the elasticity modulus which is directly related to waste foundry inclusion in concrete. Nevertheless the concrete with 10% waste foundry sand exhibits almost similar results to that of the control one. The slump and the workability of the fresh concrete decreases with the increase of the waste foundry sand ratio. Although the freezing and thawing significantly reduces the mechanical and physical properties of the concrete. The obtained results satisfies the acceptable limits set by the American Concrete Institute (ACI).
    País: Turkiye     ISBN / ISSN: 0956-053X     Año: 2010
Área: Medioambiente > Residuos
Entidad: Satellite and Space Sciences Research Center, Anadolu University, Ikieylul Campus, 26470 Eskisehir//Civil Engineering Department, Atilim University, Incek-Golbasi, 06836 Ankara//Cankiri Karatekin University Technical and Business College, 18100 Cankiri
Fuente: Waste Management
Localización en fuente: In Press, Corrected Proof. Accepted 9 February 2010. Available online 9 March
Descriptores: fundición en arena, residuos de arena, reutilización de arena, hormigón
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