Evaluation of Korean recycled aggregates as backfilling underground power system considering particle breakage effect
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-021-01218-3
Abstract: Attempts have been made to address the strict regulations on eco-friendly construction and recycle aggregate resources, encouraging researchers to consider the utilization of recycled aggregates for the backfilling of underground power systems. It is essential… read more here.
Keywords: particle breakage; particle; underground power; recycled aggregates ... See more keywords
Upscaling the pollutant emission from mixed recycled aggregates under compaction for civil applications
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-017-1017-8
Abstract: In general terms, plant managers of sites producing construction wastes assess materials according to concise, legally recommended leaching tests that do not consider the compaction stage of the materials when they are applied on-site. Thus,… read more here.
Keywords: pollutant emission; recycled aggregates; site; leaching test ... See more keywords
Risk assessment by percolation leaching tests of extensive green roofs with fine fraction of mixed recycled aggregates from construction and demolition waste
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-018-1703-1
Abstract: Extensive green roofs are urban construction systems that provide thermal regulation and sound proofing for the buildings involved, in addition to providing an urban heat island mitigation or water retention. On the other hand, policies… read more here.
Keywords: extensive green; green roofs; risk assessment; construction ... See more keywords
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
Investigation of the interphase between recycled aggregates and cementitious binding materials using integrated microstructural-nanomechanical-chemical characterization
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.09.041
Abstract: Abstract The mixtures including crushed recycled aggregates have multiple complex aggregate/paste interphase regions compared to conventional concrete mixtures, which brings significant technical challenges in understanding and characterization of their properties. To gain a better understanding… read more here.
Keywords: characterization; spectroscopy; concrete mixtures; recycled aggregates ... See more keywords
Roughness, wettability and water absorption of water repellent treated recycled aggregates
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.04.012
Abstract: Abstract Surface treatment techniques may improve the characteristics of recycled aggregates (RAs) for use in cementitious materials, possibly as an alternative to the energy and CO 2 intensive high quality RA production process. In this… read more here.
Keywords: recycled aggregates; water; water repellent; water absorption ... See more keywords
Compaction and freeze-thaw degradation assessment of recycled aggregates from unseparated construction and demolition waste
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.11.052
Abstract: Abstract Although previous studies attested to the feasibility of using recycled aggregates from unseparated construction and demolition waste (UCDW aggregates) in unbound layers of road pavements, the degradation caused by compaction and freezing action under… read more here.
Keywords: degradation; aggregates unseparated; construction; freeze thaw ... See more keywords
Functional and structural parameters of a paved road section constructed with mixed recycled aggregates from non-selected construction and demolition waste with excavation soil
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.12.195
Abstract: Abstract 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 mixed with CDW… read more here.
Keywords: non selected; construction; road; recycled aggregates ... See more keywords
Adopting recycled aggregates as sustainable construction materials: A review of the scientific literature
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.05.130
Abstract: Adopting a holistic three-step literature review workflow, a total of 1,639 journal articles were used in this study as the literature sample related to recycled aggregate (RA). This study summarized the existing research topics focusing… read more here.
Keywords: literature; adopting recycled; aggregates sustainable; recycled aggregates ... See more keywords
Parametric study of functionally graded concretes incorporating steel fibres and recycled aggregates
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.118186
Abstract: Abstract Even presenting several drawbacks, especially regarding environmental impact, concrete is the most consumed human-made material worldwide. In this sense, incorporating steel fibres and recycled aggregates, and applying the functionally graded material concept may help… read more here.
Keywords: incorporating steel; steel fibres; fibres recycled; functionally graded ... See more keywords
Studies of the effect of recycled aggregates on flexural, shear, and bond splitting beam structural behavior
Sign Up to like & getrecommendations! Published in 2018 at "Case Studies in Construction Materials"
DOI: 10.1016/j.cscm.2018.e00186
Abstract: Abstract This paper reports on a research program designed to investigate the structural behavior of reinforced concrete beams prepared by replacing different percentages of natural coarse aggregates (NCA) with recycled coarse aggregates (RCA), sourced from… read more here.
Keywords: bond splitting; bond; structural behavior; recycled aggregates ... See more keywords