Evaluating engineering properties and environmental impact of pervious concrete with fly ash and slag

Chen, Xiaodan; Wang, Hao; Najm, Husam; Venkiteela, Giri; Hencken, John

doi:10.1016/j.jclepro.2019.117714

Cited by 102 publications

(35 citation statements)

References 15 publications

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“…Várias pesquisas fizeram uso de mais de um tipo de resíduo (TOGHROLI et al, 2020;LU et al, 2019;CHANG et al, 2016;CHEN et al, 2019;OPISO;SUPREMO;PERODES, 2019;LI;LIU, 2017;DAI et al, 2020). Na classificação "Outros" (Quadro 1) são citados estudos que avaliam resíduos encontrados em não mais que um artigo.…”

Section: Resultsunclassified

Concreto Permeável Com Incorporação De Resíduos: Uma Revisão

Moura

Pinheiro²,

Röhden³

2020

R. Est. ambient.

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O aproveitamento de resíduos no concreto permeável pode reduzir a poluição ambiental assim como contribuir para a diminuição do consumo de matéria prima virgem e da disposição final de resíduos. Neste estudo de revisão analisou-se o resultado de pesquisas sobre concreto permeável com incorporação de resíduos como agregados ou finos. Os artigos selecionados foram buscados em periódicos científicos da base de dados do Science Direct e Scielo entre o ano de 2013 e 2020. A busca resultou em 69 estudos que avaliaram a incorporação de resíduos no concreto permeável. Observou-se predomínio do uso de resíduos da construção civil compostos por concreto, argamassas, blocos e revestimentos cerâmicos. A influência da incorporação de resíduo nas propriedades físicas, mecânicas e hidráulicas do concreto permeável foi analisada, revelando que os melhores resultados são obtidos quando os resíduos são incorporados no concreto permeável como finos.

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Section: Resultsunclassified

Concreto Permeável Com Incorporação De Resíduos: Uma Revisão

Moura

Pinheiro²,

Röhden³

2020

R. Est. ambient.

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“…Expansion of the raw material base of ash and slag waste allowed us to make samples using recipes, which include ashes of the above-mentioned TPP (Table 1). The fly ash used in our technological process (Figure 1) is characterized by a fine granular fraction [9,10]. According to GOST 25818-91 and 25592-91, the content of calcium oxide CaO in the ash component of the ash and slag mixture and in the fine-grained mixture should be no more than 10 % by weight.…”

Section: Methodsmentioning

confidence: 99%

Modern trends in the development of the construction industry in the production of building materials

Aldungarova

Aryngazin

Larichkin

et al. 2021

tbus

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The paper describes the technology of manufacturing a construction product by vibrocompression using ash and slag waste from thermal power plants in the Pavlodar region. The task of the experimental research was to obtain a hollow wall stone based on ash and slag waste with a strength grade that is not inferior to products made according to the traditional recipe. The obtained samples with different ratios of components in the mixture were investigated for compressive strength, moisture absorption, frost resistance. It has been established that when ash and slag waste are added to the composition of the concrete mixture in an amount of up to 35 % of the mass of dry components, the strength characteristics of the hollow wall stone correspond to the selected brand

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“…Experimentally analyzed the property of pervious concrete like compressive strength, split tensile strength, flexural strength, void proportion and permeability with a varying rate of fine aggregates. [12] used cement OPC 53, coarse aggregate with maximum size of 20 mm, water cement ratio 0.35, casted the blocks, cured and checked the compressive strength and permeability of the concrete only for 3, 7 and 28 days and observed that fine aggregate improved the strength but reduce the permeability of the concrete. This research also lacks the test of the durability on the concrete to check the relation between the durability and the usage of fine aggregate.…”

Section: Literature Reviewmentioning

confidence: 99%

Compressive Strength Enhancement of Pervious Concrete Using Polymer Fiber

Garg

2022

J. Phys.: Conf. Ser.

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Pervious concrete is a unique kind of concrete having a high porosity, utilized for concrete flatwork application that permits water from perception and different sources to go legitimately through. This research study deals the improvement for strength quality and other necessary properties of pervious concrete in order to implement the same in high traffic roads. 0.15%, 0.20% and 0.25% polypropylene fibers were used to determine separate compressive strength qualities. The observed experimental test results indicated that there is direct variation between the compressive strength and percentages of polypropylene fiber. The present study concluded that an additional 35% increase in the compressive strength was observed in pavement as compared to plain pervious concrete.

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Evaluating engineering properties and environmental impact of pervious concrete with fly ash and slag

Cited by 102 publications

References 15 publications

Concreto Permeável Com Incorporação De Resíduos: Uma Revisão

Concreto Permeável Com Incorporação De Resíduos: Uma Revisão

Modern trends in the development of the construction industry in the production of building materials

Compressive Strength Enhancement of Pervious Concrete Using Polymer Fiber

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