Carlos Chastre

Citation:

Towards the structural codification of recycled aggregate concrete, Pacheco, João Nuno, de Brito Jorge, Chastre Carlos, and Evangelista Luís , UKIERI Concrete Congress. Concrete: The Global Builder, March 5-8, 2019, Jalandhar, Punjab, India, (2019) copy at https://docentes.fct.unl.pt/cmcr/publications/towards-structural-codification-recycled-aggregate-concrete

Date Presented:

Abstract:

This paper analyses the studies made so far on the variability and reliability of recycled aggregate concrete. Since recycled aggregate concrete is seen by different agents of the construction industry as a variable material and no structural code has specifically been calibrated to its use, its role as a structural material is limited. Such calibration is hindered since specific research on the statistical and probabilistic data of recycled aggregate concrete properties is lacking.Investigations on the probabilistic knowledge of recycled aggregates and recycled aggregate concrete properties are discussed, and the studies made so far on the reliability of recycled aggregate concrete elements are summarised. Final remarks regarding the future prospects towards the consensual acceptance of recycled aggregate concrete structures are provided.

Notes:

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