Variability in the compressive strength of non-conventional bricks containing agro and industrial waste

Priyadarshini, Monalisa; Giri, Jyoti Prakash; Patnaik, M. M. M.

doi:10.1016/j.cscm.2021.e00506

Cited by 14 publications

(9 citation statements)

References 23 publications

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“…This paper looks at clay brick waste as a partial cement and concrete substitute material. The performance of mortar and concrete in mechanical and durability-related properties has been discussed [ 41 ].…”

Section: Resultsmentioning

confidence: 99%

[Retracted] Processing and Characterization of Novel Bio‐Waste Hybrid Brick Composites for Pollution Control

Kumar¹,

Gaur

Kaliappan³

et al. 2022

Bioinorganic Chemistry and Applications

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The main focus of this research is to enhance the use of eco-friendly materials these days. The current materials used in building construction are chemical-based and are harmful to humans and the environment. This research work has developed a new type of hybrid brick by using natural fibres and waste materials. This research focuses on fabricating novel bricks reinforced with different percentages of coconut waste fibre, wheat straw fibre, waste wood animal dung ash, gypsum, sand, and cement. The fabricated novel brick’s physical, mechanical, chemical, acoustic, and heat-absorbing properties were evaluated.

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Section: Resultsmentioning

confidence: 99%

[Retracted] Processing and Characterization of Novel Bio‐Waste Hybrid Brick Composites for Pollution Control

Kumar¹,

Gaur

Kaliappan³

et al. 2022

Bioinorganic Chemistry and Applications

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“…This same pozzolanic behaviour when reacts with lime also found that helps in improvement of the quality of bricks compared to conventional clay brick [1]. The usage of fly ash in nonconventional bricks has been confirmed by different researchers and observed that, different source of fly ash offering different performance [1][2][3][4][5][6][7][8].Similarly compaction process of brick also plays an important role for their quality. Keeping all point in mind, the objective of the study is to fabricate a semi-automatic brick pressing machine followed by a probabilistic analysis on compressive strength of compacted bricks based on the experimental result at 95% level.…”

Section: Introductionmentioning

confidence: 91%

“…The real-world engineering situations are to mainly minimize with the uncertainty through an appropriate probabilistic model [9]. The normal distribution (Eq.1) which is the most commonly used distribution in statistics and it also applicable to a wide range of events in Civil Engineering applications [6][7].…”

Section: Probabilistic Analysismentioning

confidence: 99%

Quantification of Non-conventional Brick’s Characteristic Compressive Strength

Giri¹,

Priyadarshini

2022

IOP Conf. Ser.: Mater. Sci. Eng.

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Now-a-days researches are concentrating on the utilization of waste materials in construction industry. Fly ash is one of the waste originated from industrial, is the main concern in the present study for brick manufacturing. As fly-ash is a by-product, its properties may vary from source to source resulting variation in strength of the brick. To confirming this, the main focus of the present study was to fabricate a hydraulically operated semi-automatic brick pressing machine followed by preparation of fly ash brick using that and study on the variation of brick strength. Later on, a statistical analysis is conducted based on the experimental compressive strength data for the fly ash bricks. The normal distribution curves are plotted followed by the estimating the constraints of normal distribution, which is the most common adopted distribution function in concrete. From the analysis, the characteristic compressive strength at 95% probability level is obtained as 3.46 and 5.42MPa respectively for the bricks (M1 and M2 type).

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“…That is due to the large production of bio-wastes and their good potential in construction practices [9,10]. The use of bio-wastes can both lower production costs and encourage circular economy practices, as well as being an innovative method for waste disposal [5,[11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility

et al. 2022

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Screening tests were developed or adapted from RILEM recommendations, standards and past studies, and carried out to characterize some agro-industrial wastes and to assess their feasibility as aggregates for eco-efficient building composites. Spent coffee grounds, grape and olive press waste and hazelnut shells were used, as well as maritime pine chips as control material. Particle size distribution, loose bulk density, thermal conductivity and hygroscopicity properties were analysed. The selected bio-wastes did not show good thermal insulation properties if compared with some bio-wastes already studied and used for thermal insulation composites. Values of loose bulk density and thermal conductivity were between 325.6–550.5 kg/m3 and 0.078–0.107 W/(m·K); moisture buffering values higher than 2.0 g/(m2·%RH). Biological susceptibility to mould and termites were also tested, using not yet standardized methods. The low resistance to biological attack confirms one of the greatest drawbacks of using bio-wastes for building products. However, final products properties may be changed by adding other materials, pre-treatments of the wastes and the production process.

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Variability in the compressive strength of non-conventional bricks containing agro and industrial waste

Cited by 14 publications

References 23 publications

[Retracted] Processing and Characterization of Novel Bio‐Waste Hybrid Brick Composites for Pollution Control

[Retracted] Processing and Characterization of Novel Bio‐Waste Hybrid Brick Composites for Pollution Control

Quantification of Non-conventional Brick’s Characteristic Compressive Strength

Bio-Wastes as Aggregates for Eco-Efficient Boards and Panels: Screening Tests of Physical Properties and Bio-Susceptibility

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