Development of ultra-high-performance concrete using glass powder – Towards ecofriendly concrete

Soliman, Nancy; Tagnit-Hamou, Arezki

doi:10.1016/j.conbuildmat.2016.08.073

Cited by 254 publications

(154 citation statements)

References 30 publications

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“…It is known that the newly formed C–S–H gels consume partial pore structure in mortar or concrete. Thus, the strength characteristics of mortar or concrete can be improved . Moreover, SC showed the better performance on the mixes for both 28 and 56 days.…”

Section: Resultsmentioning

confidence: 95%

“…In addition, the porosity and water absorption of concrete containing RGP reduced owing to its densification of microstructure. Soliman and Tagnit‐Hamou have been produced a green ultra‐high‐performance glass concrete (UHPGC) with a CS of up to 220 MPa. The fresh properties and the strength of UHPGC developed as the quartz powder and cement were substituted with nonabsorptive glass‐powder particles.…”

Section: Introductionmentioning

confidence: 99%

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Curing effect on the properties of high‐performance mortars incorporating recycled glass powder

Öz

Demirel

Güneş

2019

Structural Concrete

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This study presents the effects of water curing (WC) and steam curing (SC) on the fresh and hardened properties of high-performance mortar (HPM) incorporating recycled glass powder (RGP). In addition, this study evaluates the environmental effects of RGP. For this purpose, HPM samples were prepared in which cement was partially replaced by RGP ranged from 0% to 20% by steps of 5% increment.Tests were performed on fresh mortar involved slump flow diameter, and the hardened properties of HPMs incorporating RGP (HPMRGP) were evaluated via mechanical and durability tests at 28th and 56th days, respectively. In addition, microstructural investigations (scanning electron microscopy/energy-dispersive X-ray spectroscopy, thermogravimetric analysis/differential thermal analysis analyses) were performed to support the mechanical and durability performances of HPMs exposed to SC and WC. Finally, life cycle assessment of HPMs was conducted through cradle-to-gate life-cycle impact assessment approach. Based on all these test results, it can be stated that the best results were obtained from HPMs containing 20% RGP. K E Y W O R D Sdurability, high-performance mortar, LCA method, microstructural properties, recycled glass powder, strength

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Section: Resultsmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

Curing effect on the properties of high‐performance mortars incorporating recycled glass powder

Öz

Demirel

Güneş

2019

Structural Concrete

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“…This valorization project showed even higher environmental benefits from landfilling than being reused as raw material for glass bottle, glass aggregate or glass wool. The replacement of cement by G can significantly reduce the carbon footprint of a typical UHPC, as shown in Fig. 7 [10]. The study demonstrated that the use of G can secure a low carbon footprint while maintaining high strength -which is difficult to obtain with other pozzolanic materials (fly ash, slag, and limestone powder).…”

Section: Life Cycle Assessmentmentioning

confidence: 88%

“…Based on the research conducted to develop UHPGC using waste-glass materials [9,10], four different UHPGC classes can be delimited in responding to various construction demands (Table 1 …”

Section: Use Of G In Uhpgc 31 Uhpgc Classesmentioning

confidence: 99%

Ground Glass Pozzolan in Conventional, High, and Ultra-High Performance Concrete

et al. 2018

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Abstract. Ground-glass pozzolan (G) obtained by grinding the mixed-waste glass to same fineness of cement can act as a supplementary-cementitious material (SCM), given that it is an amorphous and a pozzolanic material. The G showed promising performances in different concrete types such as conventional concrete (CC), high-performance concrete (HPC), and ultra-high performance concrete (UHPC). The current paper reports on the characteristics and performance of G in these concrete types. The use of G provides several advantages (technological, economical, and environmental). It reduces the production cost of concrete and decrease the carbon footprint of a traditional concrete structures. The rheology of fresh concrete can be improved due to the replacement of cement by non-absorptive glass particles. Strength and rigidity improvements in the concrete containing G are due to the fact that glass particles act as inclusions having a very high strength and elastic modulus that have a strengthening effect on the overall hardened matrix.

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“…Thus, part of waste glass is disposed to landfill, with high environmental and management costs. In recent years, many studies and researches have been carried out on the use of waste glass as an alternative to traditional construction materials [31,32]. In this study, a powder from ground waste glass (labelled Gl filler) was analyzed.…”

Section: Methodsmentioning

confidence: 99%

Alternative Fillers for the Production of Bituminous Mixtures: A Screening Investigation on Waste Powders

Sangiorgi¹,

Tataranni²,

Mazzotta³

et al. 2017

Coatings

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There has been a significant increase in the demand for using recycled materials in construction because of the lack and limitation of available natural resources. A number of industrial and domestic waste products are being used in the replacement of traditional materials for road construction, and many studies have been carried out in recent years on the use of different recycled materials in substitution of conventional fillers in Asphalt Concretes (AC). The aim of this laboratory research is to analyze the physical characteristics of three different recycled fillers and compare them with those of a traditional limestone filler. The alternative fillers presented in this paper are: a waste bleaching clay that comes from two consecutive stages in the industrial process for decolouring vegetable oils and producing biogas (Ud filler), a dried mud waste from a tungsten mine (MW filler) and a recycled glass powder (Gl filler). Results show significant differences between the fillers, and, in particular, Rigden Voids (RV) seem to have the largest potential influence on the rheology of ACs.

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Development of ultra-high-performance concrete using glass powder – Towards ecofriendly concrete

Cited by 254 publications

References 30 publications

Curing effect on the properties of high‐performance mortars incorporating recycled glass powder

Curing effect on the properties of high‐performance mortars incorporating recycled glass powder

Ground Glass Pozzolan in Conventional, High, and Ultra-High Performance Concrete

Alternative Fillers for the Production of Bituminous Mixtures: A Screening Investigation on Waste Powders

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