Microstructure, strength, and durability of eco-friendly concretes containing sugarcane bagasse ash

Zareei, Seyed Alireza; Ameri, Farshad; Bahrami, Nasrollah

doi:10.1016/j.conbuildmat.2018.06.153

Cited by 133 publications

(43 citation statements)

References 37 publications

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“…The most frequently employed SCMs in the cement industry are discussed below: fly ash (FA) and/or ultrafine fly ash (UFFA) [35], silica fume (SF) [36,37] and natural pozzolanic materials like rice husk ash (RHA) [38][39][40], sugarcane bagasse ash (SBA) [41][42][43], sewage sludge ash (SSA) [44,45], palm oil fuel ash (POFA) [46][47][48][49], mine tailings [50][51][52][53], marble dust [54][55][56][57][58], construction and demolition debris (CDD) [59][60][61].…”

Section: Supplementary Cementitious Materials (Scms)mentioning

confidence: 99%

“…SBA incorporation improved concrete durability. A composite concrete with additions of different amounts of SBA was studied in the context of chloride attack (see Figure 12), as well as gas and water permeability [41,82]. Wastes of different sources have been investigated for their possibility in re-use, to reduce their environmental impact, in landfill volume and decomposition by-products [84].…”

Section: Sio2mentioning

confidence: 99%

“…Comparable to RHA and SBA, the amorphous SiO2 (around 76%) content of POFA offers relatively high pozzolanic activity, when used SBA incorporation improved concrete durability. A composite concrete with additions of different amounts of SBA was studied in the context of chloride attack (see Figure 12), as well as gas and water permeability [41,82]. SBA incorporation improved concrete durability.…”

Section: Sio2mentioning

confidence: 99%

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End-of-Life Materials Used as Supplementary Cementitious Materials in the Concrete Industry

et al. 2020

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A sustainable solution for the global construction industry can be partial substitution of Ordinary Portland Cement (OPC) by use of supplementary cementitious materials (SCMs) sourced from industrial end-of-life (EOL) products that contain calcareous, siliceous and aluminous materials. Candidate EOL materials include fly ash (FA), silica fume (SF), natural pozzolanic materials like sugarcane bagasse ash (SBA), palm oil fuel ash (POFA), rice husk ash (RHA), mine tailings, marble dust, construction and demolition debris (CDD). Studies have revealed these materials to be cementitious and/or pozzolanic in nature. Their use as SCMs would decrease the amount of cement used in the production of concrete, decreasing carbon emissions associated with cement production. In addition to cement substitution, EOL products as SCMs have also served as coarse and also fine aggregates in the production of eco-friendly concretes.

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Section: Supplementary Cementitious Materials (Scms)mentioning

confidence: 99%

Section: Sio2mentioning

confidence: 99%

Section: Sio2mentioning

confidence: 99%

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End-of-Life Materials Used as Supplementary Cementitious Materials in the Concrete Industry

et al. 2020

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“…This might be attributed to the nature of the bagasse which is made up of fiber bundles (cellulose, hemicellulose and lignin), vessel, epidermal cells and small number of soluble solids [14][15] and the pyrolysis process of the sugarcane bagasse [4] which depends of the efficiency of the boilers in sugar mills [16]. In general, the SCBA display a monodisperse distribution of its particles ranging in tenths of microns (approximately 0.4 to 175 µm) depending of the temperature and air flow during the burning process of the bagasse [1,4,10,12,17].…”

Section: Properties and Post-treatments For The Scba To Be Used In Scbacmentioning

confidence: 99%

“…Additional research report that the use of SCBA as a partial Portland cement replacement improves the microstructural and mechanical properties of cement-based composites [2,5,[10][11][12]. The authors suggest that the durability of those composites can also be improved; however, there is not enough research to validate this statement.…”

Section: Introductionmentioning

confidence: 99%

Performance of ecological cement-based composites containing sugarcane bagasse ash – A review

Maldonado-García¹,

Montes-García²,

Valdez-Tamez³

2019

Proceedings of the 4th International Conference on Civil, Structural and Transportation Engineering (ICCSTE'19)

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In recent years the sugarcane bagasse ash (SCBA) has been used to produce environmentally-friendly cement-based composites. The SCBA is an agricultural waste which is obtained as by-product from the combustion of sugarcane bagasse in sugar mills. This ash is available in large quantities in emerging countries such as Brazil, India, Thailand and Mexico, and its disposal in open dumps is causing different environmental issues. A number of researchers report that the SCBA from sugar mills needs a post-treatment such as recalcination, grinding, sieving or the combination of these methods in order to enhance its pozzolanic activity. After processing, up to 30% of SCBA can be used as a partial Portland cement replacement in composites. This replacement may cause microstructural changes in the cementitious matrix and the improvement of the mechanical properties in composites containing it. However, studies on the durability of such composites are required. This paper focuses on the performance of cement-based composites containing treated SCBA. The microstructural, mechanical and some durability properties of those composites are discussed. This literature review is useful to carry out further researches about the durability of reinforcement embedded in cement-based composites containing SCBA (SCBAC).

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Effect of Strength Parameters Upon Partial Replacement of Moderately Burnt and Completely Burnt Sugarcane Bagasse Ash

Susmitha

Rao

2021

Lecture Notes in Civil Engineering

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Microstructure, strength, and durability of eco-friendly concretes containing sugarcane bagasse ash

Cited by 133 publications

References 37 publications

End-of-Life Materials Used as Supplementary Cementitious Materials in the Concrete Industry

End-of-Life Materials Used as Supplementary Cementitious Materials in the Concrete Industry

Performance of ecological cement-based composites containing sugarcane bagasse ash – A review

Effect of Strength Parameters Upon Partial Replacement of Moderately Burnt and Completely Burnt Sugarcane Bagasse Ash

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