Fresh and hardened properties of concrete containing recycled waste glass: A review

Ahmed, Khondaker Sakil; Rana, Lutfar Rahman

doi:10.1016/j.jobe.2023.106327

Cited by 24 publications

(7 citation statements)

References 59 publications

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“…As a result, a strength decline is expected at early ages for these reasons. Several previous studies support the obtained results of this study, where they reported a strength decrease at early ages with RG increase [31,32,69]. On the other hand, the strength increase in mature specimens with the use of RG can be attributed to the pozzolanic activity of glass powder [61] as fine glass particles exhibit pozzolanic reaction, which reduces the microstructure's pores and increases the strength [7].…”

Section: Plain Ecc Mixturessupporting

confidence: 89%

Mechanical Properties of Engineered Cementitious Composites with Low Cost Fibers and Recycled Glass Filler

et al. 2023

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The work presented in this article attempts to evaluate the effect of partial and full substitution of silica sand by fine recycled waste glass (RG) in M45 engineered cementitious composites. Two groups with a total of eight mixtures were prepared with 2% or without untreated polyvinyl alcohol (PVA) fibers. Each group included four mixtures with RG substitution ratios of 0, 30, 60, and 100%. The compressive strength and flexural strength of all mixtures were tested at ages of 7, 28, and 90 days. The test results showed that the influence of RG was different for plain specimens from those with PVA fibers. For plain specimens, the incorporation of RG mostly increased the compressive and flexural strength at mature ages of 28 and 90 days, while this positive effect was not the trend at 7 days of age. On the other hand, the incorporation of RG had in most cases a negative impact on the compressive and flexural strength of specimens reinforced with short untreated PVA fibers.

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Section: Plain Ecc Mixturessupporting

confidence: 89%

Mechanical Properties of Engineered Cementitious Composites with Low Cost Fibers and Recycled Glass Filler

et al. 2023

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“…The chemical composition of glass is shown in Table 1. It can be seen from Table 1 that SiO 2 is the main component in glass, followed by a large amount of alkali, and X-ray detection shows that glass is a typical amorphous material [16].…”

Section: Introductionmentioning

confidence: 99%

State of the Art on Waste Glass Powder as Supplementary Cementitious Material

Ying

Yuan

Jin

et al. 2023

Engineering Science & Technology

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As a new type of high-performance concrete material, glass powder (GP) concrete is beneficial to the environment and concrete performance. However, the specific application method still needs to be studied. This paper introduces the structure theory of glass and the mechanism by which glass powder affects concrete. Through experiments, the effects of glass powder particle size, content, alkali content, and other factors on alkali-silica reaction (ASR) expansion, mechanical properties, and durability of concrete are compared. It is proven that glass powder can be used as a gel material in concrete. The existing problems in the research are summarized, and the latest research perspectives and methods are suggested.

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“…In this context, since the 2000s, several researchers have worked on the valorization of glass in concrete industry and SCC in general, and in pastes in particular, notably by using it either as a supplementary cementitious material or as an addition [5 -7]. More extensive research is needed to overcome the barrier of the specific percentage of GP contribution in fresh and hardened properties [8]. The research focused on the study of the effect of Glass Powder (GP) on the various performances of concrete, mortar or paste.…”

Section: Introductionmentioning

confidence: 99%

Optimization of a Self-Compacting Paste Based on Glass Powder Using Mixture Design and the Desirability Function

Boulkhiout,

Amdoun,

Benyoussef

et al. 2023

Selected Scientific Papers - Journal of Civil Engineering

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The partial replacement of cement by supplementary cementitious materials is an opportunity for reducing fossil energy consumption and greenhouse gas emissions. In this study, forty (40) pastes were formulated by applying a 4-factor mixture plan, consisting of cement, glass powder (GP), superplasticizer and water. Third order models “special cubic” established for the flow time, spreading diameter, and flow velocity, responses were statistically significant. The analysis of the models allowed the study of the individual and combined effects of the different factors, highlighting the predominant effect of the superplasticizer on the dispersion GP fines. The multi-criteria optimization allowed the development of two optimal pastes SCP1 and SCP2 incorporating 25 and 7% GP, respectively. SCP1 was chosen because at this GP amount, unlike at 28 days, the paste presents the best strengths at 90 days with 4.5% increase for flexural tensile strength and 15.69% increase for compressive strength while maintaining satisfactory workability.

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Fresh and hardened properties of concrete containing recycled waste glass: A review

Cited by 24 publications

References 59 publications

Mechanical Properties of Engineered Cementitious Composites with Low Cost Fibers and Recycled Glass Filler

Mechanical Properties of Engineered Cementitious Composites with Low Cost Fibers and Recycled Glass Filler

State of the Art on Waste Glass Powder as Supplementary Cementitious Material

Optimization of a Self-Compacting Paste Based on Glass Powder Using Mixture Design and the Desirability Function

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