Recycling of marble waste: A review based on strength of concrete containing marble waste

Tunç, Esra Tuğrul

doi:10.1016/j.jenvman.2018.10.034

Cited by 118 publications

(31 citation statements)

References 57 publications

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“…A comparação da composição química dos resíduos da indústria de Rochas Ornamentais de alguns dos trabalhos analisados está detalhada na Tabela 1. Fonte: [11,6,7,10,17,18,19] Em relação à granulometria, os resíduos das fases de beneficiamento e acabamento da indústria de Rochas Ornamentais, são bastante finos, o que pode fazer com que eles hajam como filler nos produtos de matriz cimentícia, fazendo com que tenha um melhor empacotamento das partículas e tamponamento dos poros [6,8,9].…”

Section: Características Dos Resíduos Da Indústria De Rochas Ornamentaisunclassified

“…Desta forma, o desenvolvimento de produtos de matriz cimentícia, utilizando resíduos industriais, como os provenientes da indústria de Rochas Ornamentais, é de grande interesse tanto para o setor empresarial, como para a sociedade. Por isso, alguns estudos [6][7][8][9][10][11] vêm sendo desenvolvidos para avaliar o potencial da aplicação desses resíduos na construção civil e esses estudos justificam-se porque a reciclagem de resíduos da indústria de Rochas Ornamentais para produção de produtos de matriz cimentícia tem o potencial para proporcionar um ganho econômico tanto para a construção civil, como para o a indústria de Rochas Ornamentais, além do evidente benefício ambiental, tanto pela diminuição do depósito de resíduos gerados, quanto pela preservação dos recursos naturais.…”

Section: Introductionunclassified

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Avaliação Do Uso De Resíduos Da Indústria De Rochas Ornamentais Em Produtos De Matriz Cimentícia: Uma Revisão Sistemática

Ghirardi¹,

Vieira²,

Cardoso³

et al. 2019

Blucher Engineering Proceedings

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Resumo: O reaproveitamento de resíduo sólido, é uma responsabilidade de todas as indústrias. Desta forma, este trabalho analisa as contribuições das pesquisas produzidas acerca do uso de resíduos da indústria de Rochas Ornamentais em produtos de matriz cimentícia para construção civil. Essa análise foi feita através de uma revisão sistemática da literatura nas bases de dados, ScienceDirect e Portal de Periódicos Capes. O estudo permitiu concluir que o uso de resíduos da indústria de Rochas Ornamentais em produtos de matriz cimentícia é possível, pois a composição química do resíduo é similar à das matérias-primas já usadas tradicionalmente, desde que observados os teores de incorporação. Contudo, é necessário que novas pesquisas sejam feitas para verificar a possibilidade de incorporar um teor maior de resíduos nos produtos, sem comprometimento técnico.

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Section: Características Dos Resíduos Da Indústria De Rochas Ornamentaisunclassified

Section: Introductionunclassified

Avaliação Do Uso De Resíduos Da Indústria De Rochas Ornamentais Em Produtos De Matriz Cimentícia: Uma Revisão Sistemática

Ghirardi¹,

Vieira²,

Cardoso³

et al. 2019

Blucher Engineering Proceedings

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“…The growing interest in the sustainable management of production processes is of particular relevance to justify special measures in the design and construction of civil infrastructure and buildings. The use of waste materials in construction is in line with the principles of sustainable development, and there exists a number of environmentally friendly production technologies that make use of waste material as fillers or additions to concrete and other construction materials, such as asphalt [1][2][3][4][5]. Among the different existing alternatives, the use of concrete with recycled aggregates, which incorporate aggregates from construction and demolition waste, is particularly relevant.…”

Section: Introductionmentioning

confidence: 99%

Residual Compressive Strength of Recycled Aggregate Concretes after High Temperature Exposure

et al. 2020

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Sustainability requirements are gaining importance in the construction industry, which needs to take specific measures in the design and construction of concrete structures. The use of recycled aggregates in concrete may be of special interest. Recycling a construction waste will close the life cycle of the original materials (e.g., concrete). Thus, environmental benefits would come from the lower waste generation, and from a lower necessity of raw materials for new structures. The current Spanish code for structural concrete considers the use of recycled aggregates in replacement rates up to 20% by aggregate mass, assimilating their properties with those of concretes without aggregate replacement. Higher substitution percentages would require further testing. In this work, substitution of coarse aggregate for recycled aggregates (with replacement percentages of 25%, 50% and 100%) has been studied, and the concrete’s residual properties after exposure to high temperatures (between 350 °C and 850 °C) have been assessed. Compressive strength and capillary water absorption tests were made after heating, and the experiments showed higher residual strength in concretes with the greatest content of recycled aggregates. However, a statistical analysis made with additional data available in the literature seemed to predict otherwise, and the recycled aggregate replacement would have a negative effect on the residual strength.

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“…To alleviate the adverse impact of solid wastes on the environment, the recycling of solid wastes in construction material has been extensively studied. For example, the reuse of various solid wastes in concrete [1,2], brick [3] and asphalt [4,5] has been reported, and the test results showed that many kinds of solid wastes can be reused in construction materials.…”

Section: Introductionmentioning

confidence: 99%

Axial Compressive Behavior of Geopolymer Recycled Lump Concrete

Zhang

Liu

et al. 2020

Materials

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To reduce the environmental pollution from cement production and the damage to natural resources from aggregate mining in the concrete industry, a relatively new concrete, termed geopolymer recycled lump concrete (GRLC), which uses geopolymer as the binding material to replace traditional cement and uses large demolished concrete lumps (DCLs) to partly replace concrete, is prepared in this study. Cubic and cylindrical GRLC specimens containing fresh geopolymer concrete and DCLs were tested under axial compression with various parameters, including the compressive strength levels of both fresh geopolymer concrete and DCLs, and the replacement ratio of DCLs. The compressive behavior of the GRLC specimens was compared with traditional cement recycled lump concrete (CRLC) specimens, with test results showing that GRLC specimens possess higher compressive strength than CRLC specimens under the same experimental conditions, which is due to the strengthening effect that fresh geopolymer concrete has on the DCLs. From the scanning electron microscope pattern of the GRLC specimen, it is found that the geopolymer bonds well with the old mortar attached to DCLs. As the replacement ratio increases from 0% to 33%, the elastic modulus of GRLC increases by 5%–11% but Poisson’s ratio remains almost constant (in the 0.16–0.17 range). Based on the measured strength and the predicted results, which coincide with one another well, a modified method for predicting the compressive strength of GRLC cubic and cylindrical specimens is proposed.

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Recycling of marble waste: A review based on strength of concrete containing marble waste

Cited by 118 publications

References 57 publications

Avaliação Do Uso De Resíduos Da Indústria De Rochas Ornamentais Em Produtos De Matriz Cimentícia: Uma Revisão Sistemática

Avaliação Do Uso De Resíduos Da Indústria De Rochas Ornamentais Em Produtos De Matriz Cimentícia: Uma Revisão Sistemática

Residual Compressive Strength of Recycled Aggregate Concretes after High Temperature Exposure

Axial Compressive Behavior of Geopolymer Recycled Lump Concrete

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