Use of fine glass as ASR inhibitor in glass aggregate mortars

Idir, Rachida; Cyr, Martin; Tagnit-Hamou, Arezki

doi:10.1016/j.conbuildmat.2009.12.030

Cited by 244 publications

(111 citation statements)

References 8 publications

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“…This is due to the pozzolanic reaction and the presence of internal cracks in the larger green glass particles. For different authors, glass particles of micron-order dimensions are effective in reducing the expansion of the alkali-silica reaction in the same manner as the effects of fly ash and slag [4,18,21,26,27]. It has also been reported that color does not influence the alkali-aggregate reaction and that green glass has better pozzolanicity than amber glass.…”

Section: Introductionmentioning

confidence: 85%

“…A number of published results report the existence of a critical size that would enable the pozzolanic reaction without the subsequent formation of an expansive gel as a result of the alkali-silica reaction [12,13,[21][22][23][24]. However, there is no consensus about the influence of particle size and color on the behavior of the compounds.…”

Section: Introductionmentioning

confidence: 93%

“…Moreover, there is the possibility of the formation of a weak transition zone, in the case of coarse aggregates, and low workability of the resulting compounds [13][14][15]. Idir et al [21] consider that, depending on the particle size and color of the 2 Advances in Materials Science and Engineering glass, such a reaction could be inhibited by the use of waste glass.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Durability of Mortar Made with Fine Glass Powdered Particles

Sales¹,

Sales²,

Figueiredo³

et al. 2017

Advances in Materials Science and Engineering

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Different studies investigate the use of waste glass in Portland cement compounds, either as aggregates or as supplementary cementitious materials. Nevertheless, it seems that there is no consensus about the influence of particle color and size on the behavior of the compounds. This study addresses the influence of cement replacement by 10 and 20% of the colorless and amber soda-lime glass particles sized around 9.5 m on the performance of Portland cement mortars. Results revealed that the partial replacement of cement could contribute to the production of durable mortars in relation to the inhibition of the alkali-aggregate reaction. This effect was more marked with 20% replacement using amber glass. Samples containing glass microparticles were more resistant to corrosion, in particular those made of colorless glass. The use of colorless and amber glass microparticles promoted a reduction in wear resistance.

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Section: Introductionmentioning

confidence: 85%

Section: Introductionmentioning

confidence: 93%

Section: Introductionmentioning

confidence: 99%

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Durability of Mortar Made with Fine Glass Powdered Particles

Sales¹,

Sales²,

Figueiredo³

et al. 2017

Advances in Materials Science and Engineering

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“…The use of coarse glass was not satisfactory, resulting in marked strength regression and excessive expansion [3][4][5]. However, glass powders with a microscale size distribution produce an improvement in strength and transport properties of mortar and concrete [6][7][8][9]. Research on waste glass as SCM is still rare, whereas the market of glass-composite cement is potentially available.…”

Section: Introductionmentioning

confidence: 99%

Formulation of portland composite cement using waste glass as a supplementary cementitious material

Manullang¹,

Samadhi

Purbasari

2017

AIP Conference Proceedings

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Abstract. Utilization of waste glass in cement is an attractive options because of its pozzolanic behaviour and the market of glass-composite cement is potentially available. The objective of this research is to evaluate the formulation of waste glass as supplementary cementitious material (SCM) by an extreme vertices mixture experiment, in which clinker, waste glass and gypsum proportions are chosen as experimental variables. The composite cements were synthesized by mixing all of powder materials in jar mill. The compressive strength of the composite cement mortars after being cured for 28 days ranges between 229 to 268 kg/cm2. Composite cement mortars exhibit lower compressive strength than ordinary Portland cement (OPC) mortars but is still capable of meeting the SNI 15-7064-2004 standards. The highest compressive strength is obtained by shifting the cement blend composition to the direction of increasing clinker and gypsum proportions as well as reducing glass proportion. The lower compressive strength of composite cement is caused by expansion due to ettringite and ASR gel. Based on the experimental result, the composite cement containing 80% clinker, 15% glass and 5% gypsum has the highest compressive strength. As such, the preliminary technical feasibility of reuse of waste glass as SCM has been confirmed.

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“…The pozzolanic activity increases with the fineness of GP [15] [16] [20] [21]. When used as a partial replacement of OPC in concrete, glass powder develops performance relatively closed to the one of fly ash.…”

Section: Introductionmentioning

confidence: 99%

Effect of Glass Powder on Concrete Sustainability

Zidol¹,

Tognonvi²,

Tagnit-Hamou³

2017

NJGC

Self Cite

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As defined by the American Concrete Institute (ACI), alternative supplementary cementitious materials (ASCMs) and local materials are very important in concrete sustainability. As an ASCM, glass powder (GP) shows excellent pozzolanic properties. This paper focuses on characterization and the effect of GP on concrete properties compared to those of Class F fly ash (FFA) and ground granulated blast furnace slag (GGBS). Concrete incorporating 0, 20 and 30% of GP and other concrete mixes containing 30% of FFA or GGBS were cast. The concrete mixes considered in this study have water to binder (w/b) mass ratio ranging from 0.35 to 0.65. The mechanical properties such as compressive strength and durability including chloride ions permeability and chloride ions diffusion are evaluated. The results show that GP develops effects on mechanical properties similar to those of FFA and performs better than GGBS and FFA in terms of permeability reduction. GP reduces dramatically chloride permeability of concrete regardless w/b ratio, favoring an improvement of the concrete durability. Because of the interesting permeability developed by concretes incorporating GP, its use as an ASCM is promising.

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Use of fine glass as ASR inhibitor in glass aggregate mortars

Cited by 244 publications

References 8 publications

Durability of Mortar Made with Fine Glass Powdered Particles

Durability of Mortar Made with Fine Glass Powdered Particles

Formulation of portland composite cement using waste glass as a supplementary cementitious material

Effect of Glass Powder on Concrete Sustainability

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