Microstructure and properties of concrete using bottom ash and waste foundry sand as partial replacement of fine aggregates

Aggarwal, Yogesh; Siddique, Rafat

doi:10.1016/j.conbuildmat.2013.12.051

Cited by 282 publications

(114 citation statements)

References 22 publications

Supporting

Mentioning

102

Contrasting

Unclassified

Order By: Relevance

“…18. The possibility of substituting natural fine aggregate with industrial by-products such as waste foundry sand and BA was investigated by the researchers [53]. The effect of waste foundry sand and BA in equal quantities as partial replacement of fine aggregates in various percentages (0-60 %), on concrete properties was studied.…”

Section: Replacement Of Fine Aggregatementioning

confidence: 99%

Review on Current Research Status on Bottom Ash: An Indian Prospective

Mandal

Sinha

2014

J. Inst. Eng. India Ser. A

View full text Add to dashboard Cite

India focuses on attention towards ''greener and cleaner'' environment surrounding us. For that, the engineers and scientists have joined hands together to accept the challenges for recycling wastes from industries. The generation of Bottom Ash (BA) from thermal power plants which are being increased day by day and facing disposal and environmental problems. In spite of that, it is being used as landfills which has no commercial value, but now needs to think on its utilization as useable supplementary materials. But from the literature survey, it was found that a little amount of research have been carried out on BA in the area based on its adsorption capability of dyes; pelletization efficiency of cold bonded aggregate; compressive strength, durability, water absorption characteristics and density variation in concrete and mortar; in order to ensure its usage as adsorption as well as construction material. The present paper deals with a critical review on BA as an adsorbent, light weight aggregate as well as partial replacement of fine aggregate in concrete. In addition, physical and chemical properties, transportation and disposal mechanism and environmental effects are also discussed.

show abstract

Section: Replacement Of Fine Aggregatementioning

confidence: 99%

Review on Current Research Status on Bottom Ash: An Indian Prospective

Mandal

Sinha

2014

J. Inst. Eng. India Ser. A

View full text Add to dashboard Cite

show abstract

“…Aggarwal and Siddique investigated the way in which concrete properties are influenced by equal quantities of waste foundry sand and bottom ash as a substitute of fine aggregate. The results showed that the concrete with 30 % replacement of natural fine aggregate with industrial by-product aggregate exhibited greater increase in compressive strength, splitting tensile strength, and flexural strength as compared to conventional concrete [10]. Test results shown in [11] indicate that, when compared to conventional concrete, bottom ash concrete exhibited better dimensional stability and slightly better resistance to sulphuric acid attack, and better resistance to chloride ion penetration.…”

Section: Introductionmentioning

confidence: 77%

Possibility of using bottom ash in precast concrete products

Lakušić¹

2018

JCE

View full text Add to dashboard Cite

Possibility of using bottom ash in precast concrete products Chemical, physical and mechanical properties of bottom ash from two thermal power plants were analysed in order to evaluate the quality of bottom ash and to determine the possibility of its use in composite materials. It was found that the bottom ash samples from both power plants show good properties enabling their practical use, and that they also meet most of the criteria specified for fly ash. Samples in which 4, 8, 12 and 16% of fine aggregate was replaced with bottom ash were tested. The results meet criteria of applicable regulations for concrete, which justifies the use of bottom ash in construction industry. Mogućnosti upotrebe pepela s dna peći u betonskim predgotovljenim proizvodimaKako bi se ocijenila kvaliteta pepela s dna peći i utvrdila mogućnost njegove upotrebe u kompozitnim materijalima, provedeno je ispitivanje njegovih kemijskih, fizikalnih i mehaničkih svojstava iz dvije termoelektrane.Utvrđeno je da uzorci pepela s dna peći iz obje elektrane pokazuju dobra svojstva koja upućuju na mogućnost njihove praktične primjene te da ispunjavaju većinu kriterija propisanih za leteći pepeo. Ispitani su uzorci s 4 %, 8 %, 12 % i 16 % zamjene sitnog agregata pepelom. Rezultati su zadovoljili kriterije propisa za beton, što opravdava upotrebom pepela s dna peći u građevinskoj industriji.

show abstract

“…O uso desse resíduo pode ser observado em pesquisas nacionais em produtos à base de cimento Portland, como argamassas KRUGER;CABRAL;SOUZA, 2013;FERREIRA;FERREIRA;SILVA, 2011;TOLEDO et al, 2013;MELLO, 2004;MIGUEL et al, 2015); bloco de concreto (DAMASCENO; AMERICO, 2012); pavimentos de concreto (WATANABE, 2004); pisos de concreto (GENZLER, 2010); concreto (DAL MAGRO; MORAES; KULAKOWSKI, 2010); e concretos autoadensáveis (ROCHA; LUZ; HERMANN, 2012). Também é possível verificar pesquisas internacionais em concreto (SIDDIQUE; SCHUTTER; NOUMOWE, 2008;SINGH;AGGARWAL;SIDDIQUE, 2014;KHATIB;HERKI;KENAI, 2013;SARASWATI et al, 2013) e em argamassa (SWAPNA;PATIL, 2015;KHANDURI, 2010).…”

Section: Introductionunclassified

Caracterização e influência do teor do resíduo de areia de fundição fenólica em argamassas de revestimento

et al. 2018

View full text Add to dashboard Cite

Resumom dos resíduos gerados pela indústria de fundição que tem potencial de aplicação na construção civil é a areia de fundição. O objetivo deste trabalho foi caracterizar e verificar a influência do teor do resíduo de areia de fundição fenólica em argamassas de revestimentos trabalháveis. Foram confeccionadas argamassas mistas, substituindo a areia natural, em volume, nos teores de 0%, 10%, 30% e 100% pelo resíduo de areia de fundição. Para os resíduos de areia de fundição e das argamassas foram realizados ensaios de corrosividade, reatividade, lixiviação e solubilização. Com os dados obtidos foi possível verificar a influência do resíduo de areia de fundição nas propriedades do estado fresco (principalmente na argamassa com 100% do resíduo de areia de fundição, que demandou uma quantidade de água maior para a mesma consistência) e do endurecido (redução nas resistências, na densidade de massa e no módulo de elasticidade). Notou-se que as argamassas com resíduos de areia de fundição, em comparação com o resíduo de areia de fundição, apresentaram menor concentração de ferro, fluoreto e sódio, e maior de alumínio, cromo total e fenóis totais. Os resíduos estudados foram classificados como não perigosos -Classe II A -não inertes, segundo a NBR 10004 (ABNT, 2004

show abstract

Microstructure and properties of concrete using bottom ash and waste foundry sand as partial replacement of fine aggregates

Cited by 282 publications

References 22 publications

Review on Current Research Status on Bottom Ash: An Indian Prospective

Review on Current Research Status on Bottom Ash: An Indian Prospective

Possibility of using bottom ash in precast concrete products

Caracterização e influência do teor do resíduo de areia de fundição fenólica em argamassas de revestimento

Contact Info

Product

Resources

About