Study on utilization of red brick waste powder in the production of cement-based red decorative plaster for walls

Li, Haoxin; Dong, Liuliu; Jiang, Zhengwu; Yang, Xiao‐Jun; Yang, Zhenghong

doi:10.1016/j.jclepro.2016.05.149

Cited by 110 publications

(36 citation statements)

References 27 publications

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“…The small content of SO 3 (0.01 wt%) is desirable for the production of mortars and concrete mixes susceptible to sulfate expansion. Higher contents of SO 3 (0.6% to 2.04%) have been reported for ceramic and clay materials [7,[9][10][11][13][14][15][16]. The alkali content of the ceramic waste evaluated herein was also different from that of similar pozzolanic wastes [7, 9-11, 15, 16, 31-33], whose Na 2 O levels ranged between 0.14% and 3.80%.…”

Section: Resultscontrasting

confidence: 52%

Evaluation of the pozzolanic activity of red ceramic waste using mechanical and physicochemical methods

et al. 2019

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Alternative cementitious materials can potentially reduce the environmental impact of the extraction of lime and the hazardous production of Portland cement. Red ceramic waste can be comminuted to fine particles with both filler and pozzolanic activity and used in Portland and lime mortars. This study presents the evaluation of the pozzolanic activity of red ceramic waste by physicochemical and mechanical methods using Portland cement and lime mortars. The evaluated waste depicted high pozzolanic activity and absence of Na2O, and consumed 32% of CaO according to the adapted Chapelle test. The compressive strength recorded in the pozzolanic activity test with lime was 7.1 MPa at 7 days. Moreover, the compressive strength of mixes with 25% replacement of Portland cement by red ceramic waste was 11% higher than the reference waste-free composition. The red ceramic waste depicted adequate characteristics to be used in the production of large volumes of Portland and lime mixes commonly employed in the civil construction.

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Section: Resultscontrasting

confidence: 52%

Evaluation of the pozzolanic activity of red ceramic waste using mechanical and physicochemical methods

et al. 2019

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“…On the other hand, the study of the microstructure of cement-based materials is important, because it is related to their mechanical and durability-related properties [23]. Among the different techniques for characterising the microstructure, the novel non-destructive impedance spectroscopy has recently experienced a great development, becoming popular for the study of different cement-based materials, such as those prepared using slag and fly ash cements [24,25] [24,25], as well as exposed to aggressive [26,27] [26,27] or non-optimum environments [28][29][30] [28].…”

Section: Ofmentioning

confidence: 99%

“…Other uses of this waste have been as aggregate in hydraulic lime mortars [29] or colouring additive for plaster [30], with no structural intention.…”

Section: Ofmentioning

confidence: 99%

Long-term effects of waste brick powder addition in the microstructure and service properties of mortars

Ortega

Letelier

Solas

et al. 2018

Construction and Building Materials

101

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One way to reach a more sustainable cement industry is replacing clinker by additions, such as waste brick powder. The objective of this research is to analyse the influence in the long-term (until 400 days) of waste brick powder in the microstructure, durability and mechanical properties of mortars which incorporate up to 20% of this addition as a clinker replacement. The microstructure has been studied with the non-destructive impedance spectroscopy technique. According to the obtained results, mortars with 10% and 20% of brick powder, showed good service properties in the long-term, even better than those made with ordinary Portland cement.

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“…Por ejemplo, en Brasil, la industria ladrillera genera una cantidad considerables de ladrillos no conformes (principalmente debido a la falta de homogeneidad de las materias primas, resultado en la aparición de grietas y roturas) (Schackow et al 2015). Por otra parte, en países como China, en los últimos años, sus actividades de demolición y reconstrucción han generado una gran cantidad de residuos de ladrillos que alcanzan los 0,4 billones de toneladas anuales (Li et al 2016). En India, la mayoría de sus edificaciones son construidas con ladrillos de arcilla, por lo que anualmente se fabrican 250 mil millones de ladrillos (Kulkarni y Rao, 2016), lo que generaría también residuos de este material.…”

Section: Introductionunclassified

Influencia del residuo de mampostería en la resistencia de concretos autocompactantes al ataque por sulfato de sodio

Urrego¹,

Delvasto

2020

reveia

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En este trabajo se presentan resultados de un estudio experimental sobre la resistencia al ataque externo de sulfato de sodio (Na2SO4) en concretos autocompactantes (CACs) con residuo de mampostería (RM). Los CACs presentaban un contenido de agua constante de 202,5 kg/m3 y diferentes volúmenes de RM (0%, 25% Y 50%) como reemplazo parcial de cemento Portland (OPC) expuesto a una solución de sulfato de sodio al 5%. Las propiedades en estado fresco como fluidez, capacidad de paso y resistencia a la segregación se evaluaron mediante el flujo de asentamiento, embudo en V y caja en L. En estado endurecido, la resistencia a la compresión y expansión fueron determinadas. Por otra parte, técnicas de difracción de rayos X (DRX), microscopia electrónica de barrido (MEB) y espectroscopia de Infrarrojo con transformada de Fourier (FTIR) fueron aplicadas en pastas para investigar los efectos de los sulfatos sobre la microestructura. Los resultados mostraron que todas las mezclas cumplen las propiedades en estado fresco, además se encontró que cuando los CACs son inmersos en la solución de sulfato de sodio, el RM puede mejorar la resistencia de los CACs al ataque por sulfatos en comparación con el CAC solo de OPC.

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Study on utilization of red brick waste powder in the production of cement-based red decorative plaster for walls

Cited by 110 publications

References 27 publications

Evaluation of the pozzolanic activity of red ceramic waste using mechanical and physicochemical methods

Evaluation of the pozzolanic activity of red ceramic waste using mechanical and physicochemical methods

Long-term effects of waste brick powder addition in the microstructure and service properties of mortars

Influencia del residuo de mampostería en la resistencia de concretos autocompactantes al ataque por sulfato de sodio

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