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Wastes as Aggregates, Binders or Additions in Mortars: Selecting Their Role Based on Characterization
(MDPI, 2018)
The production of waste has increased over the years and, lacking a recycle or recovery
solution, it is forwarded to landfill. The incorporation of wastes in cement-based materials is a solution
to reduce waste deposition. ...
Promotion of Circular Economy: Steelwork Dusts as Secondary Raw Material in Conventional Mortars
(MDPI, 2018)
Among the actions proposed by the European Union for the implementation of Circular Economy
is the use of waste as a secondary raw material (SRM). During the fusion of the scrap, a steel dust is generated,
named Electric ...
Catalogue of Pavements with Recycled Aggregates from Construction and Demolition Waste
(MDPI, 2018)
Construction and Demolition Waste come from debris generated during construction, renovation and demolition of buildings, roads, and bridges. Recycling and reuse are essential in terms of sustainability, mainly from an ...
The role of pH on leaching of heavy metals and chlorides from electric arc furnace dust in cement-based mortars
(Elsevier, 2018)
Electric arc furnace dust (EAFD) presents a pollution hazard due to its heavy metal leachability. Its characterization is essential for recovery or disposal in hazardous waste landfills. The present work discusses the ...
Mechanical behaviour of self-compacting concrete made with non-conforming fly ash from coal-fired power plants
(Elsevier, 2018)
Currently, global sustainability depends on achieving integrated productivity in all economic sectors, making it possible to respond to the environmental challenges facing humanity at present. With the dual objective of ...
Functional and structural parameters of a paved road section constructed with mixed recycled aggregates from non-selected construction and demolition waste with excavation soil
(Elsevier, 2018)
This paper evaluates the lab and in situ mechanical properties of non-selected mixed recycled aggregates from construction and demolition waste (CDW) used as base and subbase unbound materials. Excavation materials are ...
Recycling screening waste and recycled mixed aggregates from construction and demolition waste in paved bike lanes
(Elsevier, 2018)
This research conducts a full-scale study on the use of recycled mixed aggregates from construction and demolition waste and its screening waste in an experimental bike lane. The subgrade and the natural and recycled ...