Use of civil construction waste in paving: a systematic review
DOI:
https://doi.org/10.6008/CBPC2318-3055.2021.001.0011Keywords:
RCD, Paving, Interlocked, Recycling, ConstructionAbstract
The construction industry is responsible for generating huge amounts of waste. This construction and demolition waste (RCD) could be recycled, serving as raw material, and can be applied in various construction processes, minimizing the environmental impact. This research aims at a systematic review on the use of construction and demolition waste in Brazilian paving, showing the use and advantages regarding construction material. A systematic review is a form of research that uses data from the literature on a given topic as a source. The following bases of journals were used in the search for material: Sciello, Google Scholar, Infohab and other sites, using the keywords in Portuguese: ‘solid waste + paving’ and ‘recycled materials + paving’, aiming at more recent national publications among the year 2015 to 2020. The results were divided as to the application of residues in asphalt mixtures, base layers, sub-base, reinforcement of the subgrade and in interlocking. The result of the research makes it clear, regarding the feasibility of using the RCD in activities aimed at paving, besides presenting an economy in relation to natural material, they promote an environmental gain, reducing the extraction of raw material, as well as the accumulation in landfills Sanitary.
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