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Developing a masonry block by using glass waste as an alternative material

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dc.contributor.author Hasaranga, O. M.
dc.contributor.author Jayasinghe, C.
dc.contributor.editor Mallikarachchi, C
dc.contributor.editor Hettiarachchi, P
dc.contributor.editor Herath, S
dc.contributor.editor Fernando, L
dc.date.accessioned 2023-10-10T06:49:30Z
dc.date.available 2023-10-10T06:49:30Z
dc.date.issued 2023-09-27
dc.identifier.citation ** en_US
dc.identifier.uri http://dl.lib.uom.lk/handle/123/21538
dc.description.abstract The global concern of solid waste management has led to an urgent need for innovative solutions. Among these challenges is the substantial presence of post-consumer glass waste in solid waste streams, causing environmental issues and posing recycling dilemmas. The accumulation of glass waste exacerbates environmental problems, necessitating effective strategies for waste reduction and resource conservation. An intriguing avenue to address waste management challenges while conserving natural resources is the incorporation of waste glass as a substitute for fine aggregate in masonry blocks. To investigate the viability of this solution, a comprehensive experimental study was undertaken. The study primarily focused on utilising industrial waste glass as a replacement for fine aggregate in masonry block production. The experimental setup encompassed an array of tests, including the evaluation of compressive strength, water absorption, moisture content, spray erosion resistance, and the determination of dry, wet, and bulk densities of the masonry blocks. Four distinct concrete mix designs were formulated, with varying proportions of M/sand being replaced by a combination of glass waste and quarry dust. The results revealed that the mix design substituting 25% of M/sand with glass waste exhibited remarkable performance across multiple parameters. This particular mix design demonstrated enhanced compressive strength, improved water absorption characteristics, optimal moisture content levels, and excellent spray erosion resistance. Notably, the performance of this mix surpassed that of the controlled mix, emphasising the potential of waste glass as a sustainable alternative in masonry block production. Additionally, panel testing was conducted to assess the structural integrity of the masonry blocks with the highest compressive strength mix design. This testing confirmed the exceptional performance of the mix designs, showcasing results that exceeded the requirements stipulated in relevant codes. In conclusion, the incorporation of waste glass as a substitute for fine aggregate in masonry blocks presents a promising avenue for sustainable waste management and resource conservation. The findings from this comprehensive study underscore the viability of this approach, emphasising the potential to mitigate waste accumulation while enhancing the performance of masonry block structures. en_US
dc.language.iso en en_US
dc.publisher Department of Civil Engineering en_US
dc.subject Waste glass en_US
dc.subject Masonry blocks en_US
dc.subject Sustainable construction en_US
dc.subject Compressive strength en_US
dc.subject Durability en_US
dc.title Developing a masonry block by using glass waste as an alternative material en_US
dc.type Conference-Abstract en_US
dc.identifier.faculty Engineering en_US
dc.identifier.department Department of Civil Engineering en_US
dc.identifier.year 2023 en_US
dc.identifier.conference Civil Engineering Research Symposium 2023 en_US
dc.identifier.place University of Moratuwa, Katubedda, Moratuwa. en_US
dc.identifier.pgnos pp. 3-4 en_US
dc.identifier.proceeding Proceedings of Civil Engineering Research Symposium 2023 en_US


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  • CERS - 2023 [55]
    Civil Engineering Research Symposium 2023

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