Valorization of recycled materials in development of self-compacting concrete: Mixing recycled concrete aggregates – Windshield waste glass aggregates

Arabi, Nourredine; Meftah, Houria; Amara, Hanane; Kebaïli, Oussama; Berredjem, Layachi

doi:10.1016/j.conbuildmat.2019.03.024

Cited by 66 publications

(25 citation statements)

References 22 publications

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“…Several studies have concluded that the replacement of NA by RCA requires an increase of water/cement ratio to overcome the flow difficulties of fresh concrete [3,6,[16][17][18]. However, as reported by Wirquin et al [19], Chaise [20] and Olivier [21], the transport properties largely determine the durability of concrete.…”

Section: Accepted Manuscriptmentioning

confidence: 99%

“…Therefore, it is imperative to reduce the amount of natural resources consumed and to recover its solid wastes. Various researchers have been interested in this area, where the environmental protection has become a major challenge, particularly in the use of RCAs in manufacturing concrete [4][5][6]. RCAs present obvious environmental benefits, but they also have similar properties to NAs in the concrete mix.…”

Section: Introductionmentioning

confidence: 99%

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Mechanical and durability properties of concrete based on recycled coarse and fine aggregates produced from demolished concrete

Berredjem

Arabi

Molez

2020

Construction and Building Materials

Self Cite

102

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HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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Section: Accepted Manuscriptmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mechanical and durability properties of concrete based on recycled coarse and fine aggregates produced from demolished concrete

Berredjem

Arabi

Molez

2020

Construction and Building Materials

Self Cite

102

View full text Add to dashboard Cite

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“…2 Coarse recycled concrete aggregates (RCA) and coarse recycled glass aggregates (RGA) from waste glass "windshield" are incorporated in the composition of self-compacting concrete (SCC). 3 In Reference 4, the authors carried out an investigation to establish a link between petrography of the coarse aggregate, the concrete material properties, and the system response in terms of concrete cone capacity. Natural aggregate (NA), recycled asphalt pavement (RAP), recycled coarse aggregate (RCA), and RAP-RCA were studied experimentally and theoretically in Reference 5 and results showed that there was a reduction in the axial capacity of columns when the RAP, RCA, and RAP-RCA contents increased.…”

Section: Introductionmentioning

confidence: 99%

Retracted: Sensitivity analyzing of compressive strength of concrete aggregates by adaptive neuro fuzzy approach

Jović¹,

Marković

Djurovic³

et al. 2019

Structural Concrete

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The main aim of the study was to analyze the impact of cement content, slump and for different percentage of recycled coarse aggregates (RCA) on the compressive strength prediction of the concrete. The analyzing is performed for different days of modeling of the concrete aggregates. Adaptive neuro-fuzzy inference system (ANFIS) was used in order to determine the parameters influence on the compressive strength prediction. Variable selection process was used to select the most dominant factors, which affect the compressive strength prediction of the concrete aggregates. Results indicated that the cement content has the strongest impact on the compressive strength. Furthermore, combination of cement content and RCA is the optimal combination which has the highest impact on the compressive strength.

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“…Waste glass of various fractions and purity is widely used in the construction industry. Much scientific research deals with new perspectives of recycled glass in concrete, mortars, and building materials [25][26][27][28][29][30][31][32][33][34][35][36].…”

Section: Use and Properties Of Recycled Materialsmentioning

confidence: 99%

The Recycling of Waste Laminated Glass through Decomposition Technologies

et al. 2021

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Laminated glass is ever more frequently used nowadays. This applies to the automobile industry and the construction industry. In cars, this refers mostly to the front and rear windows, whereas in construction, technical safety glass is used for railings and window glass. The task of this type of glass is to provide sufficient resistance against mechanical impact and unpleasant weather conditions. At the same time, if it is damaged, it has to break into the smallest possible pieces, or, wherever possible, the glass should remain intact on the interlayer film to prevent shards from injuring people and animals in the immediate vicinity. The paper deals with the recycling of laminated glass, especially with the effective separation of glass (in the form of cullet) from the polyvinyl butyral (PVB) interlayer film. The experimental research is focused on the mechanical separation of glass from the interlayer film by vibration, and also on the chemical cleaning of PVB film in order to allow subsequent recycling of both materials. The results quantify the efficiency of mechanical separation in the form of weight loss of the sample of laminated glass and define the particle size distribution of glass cullet, which is an important parameter in the possibility of glass recycling. The research leads to a methodology proposal for the separation of glass and PVB film and the design of equipment for this method.

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Valorization of recycled materials in development of self-compacting concrete: Mixing recycled concrete aggregates – Windshield waste glass aggregates

Cited by 66 publications

References 22 publications

Mechanical and durability properties of concrete based on recycled coarse and fine aggregates produced from demolished concrete

Mechanical and durability properties of concrete based on recycled coarse and fine aggregates produced from demolished concrete

Retracted: Sensitivity analyzing of compressive strength of concrete aggregates by adaptive neuro fuzzy approach

The Recycling of Waste Laminated Glass through Decomposition Technologies

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