Multi-level chemical characterization of Dutch fine recycled concrete aggregates: A comparative study
conference paper
In the Netherlands, beside cement replacement with more green cement types, there is also an urgent need for alternative materials for natural sand in new concrete in order to make it circular. Furthermore, the recyclers have raised questions regarding upscaling and the potential of fine recycled concrete aggregates (fRCA) in structural concrete elements since the availability of recycled construction rubble is increasing. The variations in their chemical and physical properties and lack of standards for their quality evaluation is the main reason for not yet using fRCA in new concrete.
Topics
TNO Identifier
959141
Source title
4th International RILEM conference on Microstructure Related Durability of Cementitious Composites (Microdurability2020)
Pages
1-9
Files
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