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Showing 1 to 3 of 3 for “"recycling waste concrete"”.
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Recycling waste concrete into road pavement aggregate
The use of recycled concrete aggregate (RCA) as a road pavement material in Australia is relatively recent and confined mainly to Victoria and New South Wales. Samples of RCA were taken at six, monthly intervals from a local producer of RCA. A range of tests was carried out to provide initial …
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Seismic characterization of recycled aggregate concrete
There are significant environmental benefits of recycling waste concrete and reusing it as aggregate for structural concrete, but the use of Recycled Aggregate Concrete (RAC) is yet limited to non-structural applications such as road sub-base. Widespread application of RAC in areas such as seismic …
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Carbon Sequestration Through the Production of Precipitated Calcium Carbonate From Waste Concrete
… utilize several million tonnes of CO2 per year. Waste cement is a suitable source material for PCC production via mineral carbonation and can be recovered from waste concrete as a byproduct of aggregate recycling practices. The objective of this research was to investigate the possibility of …