Quality control of recycled aggregates (RAs) from construction and demolition waste (CDW)

Martín Morales, María; Zamorano Toro, Montserrat; Valverde Palacios, Ignacio; Cuenca Moyano, Gloria María; Sánchez Roldán, Zoraida

doi:10.1533/9780857096906.2.270

Chapter11final_1revision.pdf (597.9Kb)

Identificadores

URI: https://hdl.handle.net/10481/111506

DOI: 10.1533/9780857096906.2.270

ISBN: 978-0-85709-682-1

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Editorial

Elsevier

Materia

Recycled aggregate

Quality control

Classification

Fecha

2014-03-27

Referencia bibliográfica

Published version: Martín-Morales, M., Zamorano, M., Valverde-Palacios, I., Cuenca-Moyano, G. M., & Sánchez-Roldán, Z. (2013). Quality control of recycled aggregates (RAs) from construction and demolition waste (CDW). In Handbook of recycled concrete and demolition waste (pp. 270-303). Woodhead Publishing. ISBN: 978-0-85709-682-1

Resumen

Various studies have shown that recycled aggregate (RA) can be used to make new concrete. However, in the same way as with natural aggregate (NA), RA also needs to be assessed in terms of grain- size distribution, absorption, abrasion, etc., for it to comply with national standards. In order to evaluate the use of RA, standards and guidelines from 16 countries have been analyzed and compared to determine the most important quality criteria for the physical and mechanical properties of concrete. The results of this analysis have led to the proposal of the set of recommendations included in this chapter.

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