Durability of self-compacting concrete containing waste bottle glass and granulated slag

Ali-Boucetta, Tahar; Behim, Mourad; Cassagnabère, Franck; Mouret, Michel; Ayat, Amira; Laifa, Walid

doi:10.1016/j.conbuildmat.2020.121133

Cited by 28 publications

(22 citation statements)

References 64 publications

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“…Compressive strength increased significantly between 28 and 90 days. Lower sorptivity values were measured and the gas permeability coefficient was lower as well [15]. Mixed colored waste glass was used as a partial replacement for fine natural aggregates in various ratios.…”

Section: Introductionmentioning

confidence: 98%

“…Directive 2012/19/EU of the European Parliament and of the Council on waste from electrical and electronic equipment stipulates from 15 August 2018 that at least 85% of photovoltaic panel materials must be recovered and 80% of materials must be prepared for re-use and recycled [3]. There are 2 basic types of photovoltaic panels-silicon-based panels (monocrystalline, and polycrystalline from amorphous silicon) [4][5][6][7] and thin layers (thin layer types) [5,8].…”

Section: Introductionmentioning

confidence: 99%

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The Use of Glass from Photovoltaic Panels at the End of Their Life Cycle in Cement Composites

et al. 2021

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This article deals with the use of photovoltaic panels at the end of their life cycle in cement composites. Attention is focused on the properties of cement composite after 100% replacement of natural aggregate with recycled glass from photovoltaic panels. This goal of replacing natural filler sources with recycled glass is based on the updated policy of the Czech Republic concerning secondary raw materials for the period of 2019–2022, which aims to increase the self-sufficiency of the Czech Republic in raw materials by replacing primary sources with secondary raw materials. The policy also promotes the use of secondary raw materials as a tool to reduce the material and energy demands of industrial production and supports the innovations and development of a circular economy within business. The research has shown that it is possible to prepare cement composite based on recycled glass from solar panels, with compressive and flexural strength after 28 days exceeding 40 MPa and 4 MPa. Furthermore, a possible modification of the cement composite with different pigments has been confirmed, without disrupting the contact zone.

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Section: Introductionmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

The Use of Glass from Photovoltaic Panels at the End of Their Life Cycle in Cement Composites

et al. 2021

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“…It could become a sustainable building material. There are many research projects [6][7][8][9][10] where waste glass was used to replace natural aggregates or additives were used instead of cement. Photovoltaic glass cannot be reused as it would contaminate the glass charge.…”

Section: Introductionmentioning

confidence: 99%

Extracts of Cement Composites Based on Recycled Glass

Máčalová¹,

Charvat

Václavík

et al. 2022

GSE

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This article presents the results of extracts of recycled photovoltaic glass and cement composites, in which 100 % of natural aggregates were replaced with recycled photovoltaic glass in various fractions. Test specimens in the shape of a cylinder with a diameter and height of 40 x 40 mm were prepared according to the designed formulas R1 to R5. The R0 formula was a comparative one without the replacement of natural aggregates. The test specimens were stored in a water bath for 28 days. The test specimens together with the recycled glass fr. 0/10 mm were subsequently subjected to extract tests according to Decree No. 294/2005 Coll. The incorporation of photovoltaic glass into the cement matrix has significantly reduced the content of selenium, molybdenum and cadmium. The concentrations of these toxic metals were reduced by 98.5 % in case of selenium, by 88.9 % in case of cadmium, and by 97.5 % in case of molybdenum.

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“…The physical, chemical, and mechanical characteristics of metakaolins were obtained from an industrial flash calciner, in order to compare their properties with standard industrial metakaolin produced in a rotary kiln calciner. The method of calcinations did not affect the chemical composition of metakaolins formed but did influence their physical properties and performance as supplementary cementitious material when blended with Portland cement and in geo‐polymer synthesis 95–98 …”

Section: Introductionmentioning

confidence: 99%

An experimental study on strength and durability characteristics of self‐curing self‐compacting concrete

Mohan¹,

Kumar²,

Manoj³

2022

Structural Concrete

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The present study is focused on the compressive strength, water retention, and workability by varying the percentage of poly ethylene glycol 200 and liquid paraffin wax from 0% to 1% by weight of cement for self‐compacting concrete and compares it with conventional SCC. Percentages of 0.1%, 0.5%, and 1% (in proportion to the weight of cement) were adopted in the study. The comparison was done in a grade concrete and with cases such as indoor curing and water‐based curing. Slump‐flow test and V‐funnel tests were carried out on the fresh concrete to evaluate the workability of concrete. Concrete weight loss with time is evaluated to determine the water retention capacity. Compressive strength of cube specimens was conducted at the end of 7 and 28 days of curing. The durability of the concrete was assessed by immersing the concrete specimens in acids. The fresh properties were satisfied according to EFNARC specifications. Based on the weight loss percentage and satisfaction of compressive strength, the dosage of a self‐curing compound was determined. XRD analysis of the concrete was also performed on the concrete specimens.

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Durability of self-compacting concrete containing waste bottle glass and granulated slag

Cited by 28 publications

References 64 publications

The Use of Glass from Photovoltaic Panels at the End of Their Life Cycle in Cement Composites

The Use of Glass from Photovoltaic Panels at the End of Their Life Cycle in Cement Composites

Extracts of Cement Composites Based on Recycled Glass

An experimental study on strength and durability characteristics of self‐curing self‐compacting concrete

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