High performance concrete incorporating ceramic waste powder as large partial replacement of Portland cement

Kannan, Dima M.; Aboubakr, Sherif H.; El-Dieb, Amr S.; Taha, Mahmoud Reda

doi:10.1016/j.conbuildmat.2017.03.115

Cited by 142 publications

(50 citation statements)

References 14 publications

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“…[22]- [24] The ceramic waste powder is one of the most vibrant fields of studies covering a variety of topics, including civil engineering and construction fabrics [25]- [27]. This paper provides feasibility in order to obtain economic and environmentally friendly concrete for partially substituting fine aggregates with ceramic waste powder.…”

Section: Fig1: Classification Of Ceramic Wastes By Type Andmentioning

confidence: 99%

Strength Behavior of Concrete by Partial Replacement of Fine Aggregate with Ceramic Powder

Ahmad¹,

Anwar²,

Mohammed³

et al. 2019

IJRTE

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Concrete is currently the world's biggest consumer product that uses natural resources such as sand, crushed stone, and water. Research is under way today to decrease consumption of these materials, due to the depletion of these natural resources for concretion. The fast building growth in India led to a lack of standard building materials. The amount of concrete used and the accessibility of raw material in a developed country such as India are much lower. Ceramics produce wastes inevitably in the ceramic industry, regardless of improved processes; around 15%-30% of production is waste output. The ceramic industry dumps waste in all surrounding storage or empty regions close to the facility, although reported locations are labelled for discarding. The pollution of the dust and the occupation of a broad area of soil is caused by serious environmental contamination especially after the powder is dry. Ceramic dust is the most important waste from the ceramic industry. This paper investigates concrete strength features through fractional substitution of fine aggregates with ceramic powder. The fine aggregate was partly combined with ceramic powders in the current experimental study for M25 concrete grade. The tests were performed with 10 percent, 30 percent, 40 percent, 50 percent substitution of fine aggregates with ceramic powder by weight and 28 days of strength testing to evaluate the mechanical characteristics i.e.; compression, tension, and flexural behavior. The optimum proportion of ceramic powder addition is evaluated in view of the mechanical requirements of concrete

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Section: Fig1: Classification Of Ceramic Wastes By Type Andmentioning

confidence: 99%

Strength Behavior of Concrete by Partial Replacement of Fine Aggregate with Ceramic Powder

Ahmad¹,

Anwar²,

Mohammed³

et al. 2019

IJRTE

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“…This incensement in the strength of the ceramic mortar could be due to the pozzolanic reaction occurred amongst the reactive silicon oxide (SiO 2 ) at a high percentage in the ceramic powder, and the OPC hydration products such as calcium hydroxide (Ca(OH) 2 ) [19]. Therefore, the chemical reactions between SiO 2 and Ca(OH) 2 resulted in the formation of additional C-S-H gels in the ceramic mortar [20]. Through the development of additional C-S-H gels, the porosity reduced and consequently resulted in higher strength of mortar at longer curing periods [21].…”

Section: Compressive Strengthmentioning

confidence: 99%

“…It can be due to the reduction in the average pore radius of mortar with the creations of C-S-H gels by the pozzolanic reactions that progressively fill the voids. Another possible reason is that higher fineness of unreacted ceramic powder would act as filler amongst binder particles [20]. Besides, it is evident that more C-S-H gel was produced at an early age, resulting in higher strength of the mortar.…”

Section: Water Absorptionmentioning

confidence: 99%

Performance evaluation of green mortar comprising ceramic waste as cement and fine aggregates replacement

et al. 2019

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Amongst the potential solutions to a cleaner environment is to minimize the solid waste generation. The application of solid wastes in sustainable construction has attracted much attention due to the potential properties and low cost. In this study, the potential use of waste ceramic as cement and a fine aggregate replacement was investigated. Two mortar mixes were made: one as control with OPC and natural sand, while in the other mix the OPC was replaced by ceramic powder by 40% and fine aggregates were replaced by fine ceramic particles by 100%. Microstructural analyses then assessed the effect of waste ceramic on the performance of mortar. The results show that ceramic powder together with fine ceramic particles reduced the workability of mortar. It has been found that mortar mix containing waste ceramic obtained higher compressive and tensile strengths. The drying shrinkage of ceramic mortar was also found to be lower than that of OPC mortar. The effects of ceramic wastes on the performance of mortar were detected to be more considerable at ultimate ages owing to the pozzolanic nature of ceramic powder. The study revealed that the waste ceramic powder and finer particles are potential to be used in a sustainable mortar by improving the mechanical and microstructural properties.

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“…A portion of the volume returns to the production process, while the rest ends at the land ll. e pozzolanic properties of FGCP have been con rmed in ancient architecture, as well as various research works [30][31][32]. e utilization of FGCP as a ller for selfcompacting concrete has been con rmed in [33], especially when the fresh state properties were improved.…”

Section: Fine Ceramic Powdermentioning

confidence: 99%

Development of Composite for Thermal Barriers Reinforced by Ceramic Fibers

Holčapek

Koťátková

Reiterman

2018

Advances in Civil Engineering

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e paper introduces the development process of fiber-reinforced composite with increased resistance to elevated temperatures, which could be additionally increased by the hydrothermal curing. However, production of these composites is extremely energy intensive, and that is why the process of the design reflects environmental aspects by incorporation of waste material-fine ceramic powder applied as cement replacement. Studied composite materials consisted of the basalt aggregate, ceramic fibers applied up to 8% by volume, calcium-aluminous cement (CAC), ceramic powder up to 25% by mass (by 5%) as cement replacement, plasticizer, and water. All studied mixtures were subjected to thermal loading on three thermal levels: 105°C, 600°C, and 1000°C. Experimental assessment was performed in terms of both initial and residual material properties; flow test of fresh mixtures, bulk density, compressive strength, flexural strength, fracture energy, and dynamic modulus of elasticity were investigated to find out an optimal dosage of ceramic fibers. Resulting set of composites containing 4% of ceramic fibers with various modifications by ceramic powder was cured under specific hydrothermal condition and again subjected to elevated temperatures. One of the most valuable benefits of additional hydrothermal curing of the composites lies in the higher residual mechanical properties, what allows successful utilization of cured composite as a thermal barrier in civil engineering. Mixtures containing ceramic powder as cement substitute exhibited after hydrothermal curing increase of residual flexural strength about 35%; on the other hand, pure mixture exhibited increase up to 10% even higher absolute values.

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High performance concrete incorporating ceramic waste powder as large partial replacement of Portland cement

Cited by 142 publications

References 14 publications

Strength Behavior of Concrete by Partial Replacement of Fine Aggregate with Ceramic Powder

Strength Behavior of Concrete by Partial Replacement of Fine Aggregate with Ceramic Powder

Performance evaluation of green mortar comprising ceramic waste as cement and fine aggregates replacement

Development of Composite for Thermal Barriers Reinforced by Ceramic Fibers

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