Properties of Recycled Concrete Manufacturing with All-in Recycled Aggregates and Processed Biomass Bottom Ash
Sign Up to like & getrecommendations! Published in 2018 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-017-9880-6
Abstract: Recycled aggregates (RA) have been extensively studied in the production of concrete. Normally, the coarse fraction of recycled concrete aggregates (RCA) is the most commonly used to manufacture recycled concretes. The manufacturing of concrete with… read more here.
Keywords: recycled aggregates; bottom ash; biomass bottom; bba ... See more keywords
Water Permeation Properties of Self Compacting Concrete Made with Coarse and Fine Recycled Concrete Aggregates
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DOI: 10.1007/s40999-016-0062-x
Abstract: The paper presents results of an experimental investigation carried out on the water permeation properties of self compacting concrete (SCC) containing fine recycled concrete aggregates (FRCA) and coarse recycled concrete aggregates (CRCA) as replacement of… read more here.
Keywords: water; permeation properties; water permeation; test ... See more keywords
Effect of flue gas temperature on NO2 adsorption by aged recycled concrete Waste: DRIFTS, TGA and BET study
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DOI: 10.1016/j.cej.2021.130413
Abstract: Abstract Removing NO2 from cement kilns can have tremendously beneficial effects on the environment and human health. Sequestering NO2 in demolished concrete is an innovative, cost-effective, and sustainable approach to remove NO2 flue-gas from cement… read more here.
Keywords: gas; flue gas; recycled concrete; waste ... See more keywords
Influence of recycled concrete aggregates on the engineering and durability properties of alkali activated slag concrete
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DOI: 10.1016/j.conbuildmat.2016.12.050
Abstract: Abstract The environmental effects of production of cement have provoked to examine the growth of concrete with 100% replacement of cement with materials which are activated by alkali solutions. Alkali activated slag (AAS) concrete is… read more here.
Keywords: properties alkali; activated slag; slag concrete; durability ... See more keywords
Potential use of reclaimed asphalt pavement and recycled concrete aggregate in base/subbase layers of flexible pavements
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DOI: 10.1016/j.conbuildmat.2017.06.028
Abstract: Abstract In current road and pavement engineering practices, the lack of fresh natural aggregate (granular material) supplies with increasing processing costs have led to use various reclaimed/recycled materials from old structures as a source of… read more here.
Keywords: concrete aggregate; pavement; rap; reclaimed asphalt ... See more keywords
Strength and stiffness of concrete with recycled concrete aggregates
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DOI: 10.1016/j.conbuildmat.2017.07.015
Abstract: Abstract By crushing old concrete to make recycled concrete aggregates (RCA) for use in new concrete, the overall environmental impacts of concrete are reduced. However, a better understanding of the use of RCA in new… read more here.
Keywords: concrete aggregates; concrete; recycled concrete; strength stiffness ... See more keywords
Self-consolidating concrete using recycled concrete aggregate and high volume of fly ash, and slag
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DOI: 10.1016/j.conbuildmat.2017.07.063
Abstract: Abstract This paper studies the effect of using recycled concrete aggregate (RCA) on the properties of self-consolidating concrete (SCC). Twenty concrete mixtures with different mixtures of fly ash (FA), slag (S) and RCA were developed… read more here.
Keywords: concrete aggregate; consolidating concrete; using recycled; self consolidating ... See more keywords
Structural concrete with simultaneous incorporation of fine and coarse recycled concrete aggregates: Mechanical, durability and long-term properties
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DOI: 10.1016/j.conbuildmat.2017.07.215
Abstract: Abstract This investigation intends to analyse the effects of the variation of different types of recycled concrete aggregates (RCA) on structural concrete. For this purpose, two source concrete (SC) mixes, one produced in the laboratory… read more here.
Keywords: mechanical durability; long term; structural concrete; concrete aggregates ... See more keywords
Evaluation of attached mortar on recycled concrete aggregates by hyperspectral imaging
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DOI: 10.1016/j.conbuildmat.2018.03.048
Abstract: Abstract The presence of mortar attached to the surface of recycled aggregates strongly affect their quality, especially in order to reuse them for making new concrete. In this perspective, an innovative sensor-based quality control strategy… read more here.
Keywords: hyperspectral imaging; concrete aggregates; mortar; evaluation attached ... See more keywords
Evaluation of the double coated recycled concrete aggregates for hot mix asphalt
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DOI: 10.1016/j.conbuildmat.2018.03.158
Abstract: Abstract The use of recycled concrete aggregates (RCAs) in pavement industry can mitigate natural aggregates shortage, promote sustainable practices and reduce construction cost. However, the engineering properties of RCAs are usually inferior to those of… read more here.
Keywords: coated recycled; double coated; concrete aggregates; mix ... See more keywords
Tufa precipitation from Recycled Concrete Aggregate (RCA) over geotextile: Mechanism, composition, and affecting parameters
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DOI: 10.1016/j.conbuildmat.2018.10.146
Abstract: Abstract One of the limiting factors of using RCA as a construction material has previously been related to the generated tufa despite its acceptable mechanical properties. Studies conducted in the mid-90s seem to overestimate the… read more here.
Keywords: tufa precipitation; recycled concrete; construction; precipitation ... See more keywords