Utilization of sugarcane bagasse ash in concrete as partial replacement of cement

Mangi, Sajjad Ali; Jamaluddin, Norwati; Ibrahim, Mohd Haziman Wan; Abdullah, Abd Halid; Awal, A S M Abdul; Sohu, Samiullah; Ali, Nizakat

doi:10.1088/1757-899x/271/1/012001

Cited by 79 publications

(50 citation statements)

References 3 publications

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“…According to Malyadri and Supriya (2015), the strength parameters of concrete increased by using 5% sugarcane bagasse ash as a partial substitute for cement. A very similar trend of strength improvement was also reported in another study by Mangi et al (2017). Whereas Kawade et al (2013) concluded that up to 15% of sugarcane bagasse ash can be used favorably without compromising the primary properties of concrete.…”

Section: Introductionsupporting

confidence: 81%

Role of Sugarcane Bagasse Ash in Developing Sustainable Engineered Cementitious Composites

et al. 2020

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Sugarcane bagasse is an agricultural waste that can be transformed by incineration into a cement replacement material for various cementing purposes. This study investigated the role of finely ground bagasse ash (GBA) in producing engineered cementitious composites (ECCs) with the addition of polyvinyl alcohol (PVA) fibers. The main focus of this study was to develop a green ECC with higher strength capabilities (compressive, tensile, and flexural) and greater tensile ductility. To develop this composite, GBA was added into ECC mixes at different proportions, i.e., 10, 20, and 30%. The proportions of PVA fibers and the water-to-binder ratio were kept constant. The results revealed that the ECC mix containing 10% GBA exhibited higher compressive strength compared to that of a control and the other ECC mixes. The tensile and flexural strengths of the ECCs exhibited patterns almost similar to that of compressive strength. Moreover, the deflection in the control mix was higher compared to that of the GBA-ECC mixes at an initial curing age. The ECC mix containing 10% GBA exhibited better ductile behavior among all the ECC mixes used in this study.

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Section: Introductionsupporting

confidence: 81%

Role of Sugarcane Bagasse Ash in Developing Sustainable Engineered Cementitious Composites

et al. 2020

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“…7. The following Equation (1) indicates the compressive and tensile strength correlatealong with R 2 coefficients of determination, as follows: y = 1.1571e 0.0196fcu R 2 = 0.9654 (1) where, x-axis is the compressive strength (MPa) and y-axis is splitting tensile strength (MPa).…”

Section: Compressive and Tensile Strength Relationshipmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…The demand of Portland cement is increased gradually due to rise in the concrete development works around the world [1]. Since the huge production of Portland cement has great environmental concern in terms of carbon dioxide (CO 2 ) emissions [2], several studies have been carried out to find more environmentally friendly supplementary cementitiousmaterials [1,[3][4][5]. In particular, utilization of industrial waste products as cement replacements could be an appropriate solution not only for the sustainable development in terms of minimizing environmental pollution [6][7][8] in order todeal with the blooming concern of CO 2 production due to cement production industries.…”

Section: Introductionmentioning

confidence: 99%

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Influence of Ground Coal Bottom Ash on the Properties of Concrete

Mangi¹,

Ibrahim

Jamaluddin³

et al. 2018

IJSCET

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The coal based thermal power plant in Malaysia produces annually around 1.7 million tons of coal bottom ash (CBA) as a discarded material which poses great environmental problems. Hence, the objective of this study is to utilize ground CBA as a supplementary cementing material in concrete. The oven dried original CBA was grinded for 20hours to achieve required fineness. The mixture of concrete was prepared with CBA proportion of 10, 20 and 30% by weight of cement. For the evaluation ofdensity, water absorption, compressive and tensile strength of concrete, 48 specimens were cast. The workability of fresh mix concrete was also evaluated, and it was found to be decreased as the quantity of CBA increased in the mixture. However, the compressive and splitting tensile strength of concrete was also reduced with the addition of ground CBA but with 10% replacement has attended the targeted compressive strength at the age of 28days.Besides that, it was also observed that the influence of CBA on concrete is obvious in density as well as in water absorption. The density of concrete gradually decreased due to addition of ground CBA, concrete containing 10% ground CBA was likely to be similar to that of control mix and the opposite performance was noticed in water absorption.Hence, experimental findings of this study indicated potentiality of ground CBA as supplementary cementing material in concrete construction which will reduces the environmental concern.

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“…The utilization of CBA is still limited due to its comparatively higher content of unburned carbon and diverse structural features, compared to fly ash [4]. Considering the environmental benefits, the reuse of industrial waste in concrete production is the best alternative [5,6]. The particle size of CBA is large and similar to fine and coarse aggregates, therefore, previously researchers [2,5,[7][8][9] considered CBA 2 of 10 as a fine aggregate replacement in concrete.…”

Section: Introductionmentioning

confidence: 99%

Recycling of Coal Ash in Concrete as a Partial Cementitious Resource

et al. 2019

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Concrete construction offers a great opportunity to replace the cement with a coal-based power plant waste—known as coal bottom ash (CBA)—which offers great environmental and technical benefits. These are significant in sustainable concrete construction. This study aims to recycle CBA in concrete and evaluate its particle fineness influence on workability, compressive and tensile strength of concrete. In this study, a total of 120 specimens were prepared, in which ground CBA with a different fineness was used as a partial cement replacement of 0% to 30% the weight of cement. It was noticed that workability was decreased due to an increased amount of ground CBA, because it absorbed more water in the concrete mix. The growth in the compressive and tensile strength of concrete with ground CBA was not significant at the early ages. At 28 days, a targeted compressive strength of 35 MPa was achieved with the 10% ground CBA. However, it required a longer time to achieve a 44.5 MPa strength of control mix. This shows that the pozzolanic reaction was not initiated up to 28 days. It was experimentally explored that 10% ground CBA—having particle fineness around 65% to 75% and passed through 63 µm sieve—could achieve the adequate compressive and tensile strength of concrete. This study confirmed that the particle fineness of cement replacement materials has a significant influence on strength performance of concrete.

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Utilization of sugarcane bagasse ash in concrete as partial replacement of cement

Cited by 79 publications

References 3 publications

Role of Sugarcane Bagasse Ash in Developing Sustainable Engineered Cementitious Composites

Role of Sugarcane Bagasse Ash in Developing Sustainable Engineered Cementitious Composites

Influence of Ground Coal Bottom Ash on the Properties of Concrete

Recycling of Coal Ash in Concrete as a Partial Cementitious Resource

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