Waste Glass Powder as Cement Replacement in Concrete

Du, Hongjian; Tan, Kiang Hwee

doi:10.3151/jact.12.468

Cited by 151 publications

(76 citation statements)

References 24 publications

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“…The hydration reaction is affected by a partial substitution of Portland cement with recycled waste glass. First, the maximum heat evolution rate and the total heat generated reduce continuously with higher OPC replacement percentage due to the dilution of cement and the slower pozzolanic reaction of waste glass (Du and Tan, 2014b;Kamali and Ghahremaninezhad, 2016;Shao et al, 2000). This is similar to the effect of other (inert) additions such as e.g.…”

Section: Revised Manuscript Submitted To Journal Of Cleaner Productionmentioning

confidence: 80%

A comprehensive review on mechanical and durability properties of cement-based materials containing waste recycled glass

Paul

Šavija

Babafemi

2018

Journal of Cleaner Production

127

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Disposal of consumer waste is a major challenge in urban areas around the world. In the field of building materials, it has long been recognized that many types of wastes can be used instead of raw materials. In addition, production of binders such as Portland cement is a CO2 intensive process. However, for widespread use of wastes in construction, it is important that the properties of resulting building materials are satisfactory. For concrete, the most important are the fresh, hardened and durability properties. A promising waste material that can be utilized to create sustainable concrete composites is waste recycled glass. In this paper, literature dealing with use of waste recycled glass as partial replacement of either cement or aggregate in concrete is systematically reviewed. The focus of this review is the influence of recycled waste glass on the engineering properties of concrete. Main advantages and drawbacks of using recycled waste glass are discussed. The aim of this review is to identify major research needs in the field that will help bring this class of materials closer to worldwide practical use. Given that concrete is the most used man-made material in the world, such development would significantly reduce the need for landfilling of waste recycled glass that is unsuitable for reuse in glass production.

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Section: Revised Manuscript Submitted To Journal Of Cleaner Productionmentioning

confidence: 80%

A comprehensive review on mechanical and durability properties of cement-based materials containing waste recycled glass

Paul

Šavija

Babafemi

2018

Journal of Cleaner Production

127

View full text Add to dashboard Cite

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“…Anyway, some recycled glass fractions prove useless in manufacturing new glass productions because they are either contaminated or so small to satisfy manufacturing specifications. These glass fractions are better used as concrete ingredients including aggregates and supplementary cementitious material, due to potential property of amorphous glass to display pozzolanic reactivity [5,6]. Waste glass with such pozzolanic reactivity as a municipal waste has been extensively applied as supplementary cementitious materials and aggregate replacement [7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Possibility of using waste glass powder and ceramic tile as an aggregate on the flexural behavior and strength properties.

Sharba¹

2020

Proceedings of the Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart

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The study discusses the results of the experiment carried out about the effects of incorporation of waste ceramic tiles aggregate combined with waste glass powder on the performance of cementations mixtures. Crushed gravels in concrete mixes were replaced by ceramic tile (CT). Their ratios were 15%, 30%, 45%, and60%. On the other hand, glass powder was used to replace fine aggregate at a percentage of 15%, 30%, and 45%. Ten different forms of concrete incorporated waste ceramic and glass powder was designed and prepared. The mixtures were examined in their fresh and hardened states in terms of workability, density, compressive, tensile strength, and flexural beam tests. The water/binder ratios and cement content of all mixtures remain constant. The results pointed out that by applying waste glass powder in concrete mixture that contained waste ceramic tiles have enhancement the strength properties. Additionally, both waste materials are considered as a good potential for integrating them in the concrete mixture as compared to the conventional concrete. As a corollary, the best result was obtained with a mix containing 25% glass powder and 15% ceramic tile. These alternatives have many benefits environmentally, economically and show positive effects on the characteristics of concrete mixtures.

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“…Three reasons contribute to the accelerated hydration of cement at early ages. Firstly, the reaction of glass powder with Ca 2+ in the solution; secondly, the catalytic action of Na + dissolved from glass powder; and thirdly, the increase of sites for nucleation and growth of C-S-H by glass powder [ 27 ]. The secondary reaction activation of glass powder is mainly controlled by the fineness and the curing temperature.…”

Section: Introductionmentioning

confidence: 99%

SEM Analysis of the Interfacial Transition Zone between Cement-Glass Powder Paste and Aggregate of Mortar under Microwave Curing

et al. 2016

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In order to investigate the effects of microwave curing on the microstructure of the interfacial transition zone of mortar prepared with a composite binder containing glass powder and to explain the mechanism of microwave curing on the improvement of compressive strength, in this study, the compressive strength of mortar under microwave curing was compared against mortar cured using (a) normal curing at 20 ± 1 °C with relative humidity (RH) > 90%; (b) steam curing at 40 °C for 10 h; and (c) steam curing at 80 °C for 4 h. The microstructure of the interfacial transition zone of mortar under the four curing regimes was analyzed by Scanning electron microscopy (SEM). The results showed that the improvement of the compressive strength of mortar under microwave curing can be attributed to the amelioration of the microstructure of the interfacial transition zone. The hydration degree of cement is accelerated by the thermal effect of microwave curing and Na+ partially dissolved from the fine glass powder to form more reticular calcium silicate hydrate, which connects the aggregate, calcium hydroxide, and non-hydrated cement and glass powder into a denser integral structure. In addition, a more stable triangular structure of calcium hydroxide contributes to the improvement of compressive strength.

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Waste Glass Powder as Cement Replacement in Concrete

Cited by 151 publications

References 24 publications

A comprehensive review on mechanical and durability properties of cement-based materials containing waste recycled glass

A comprehensive review on mechanical and durability properties of cement-based materials containing waste recycled glass

Possibility of using waste glass powder and ceramic tile as an aggregate on the flexural behavior and strength properties.

SEM Analysis of the Interfacial Transition Zone between Cement-Glass Powder Paste and Aggregate of Mortar under Microwave Curing

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