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2024323 · It was found that aggregate size (fine or coarse) influences the recycled brick aggregate concrete’s (RBAC) compressive strength. The drop in compressive strength is significant in coarse aggregate, almost twice as much as fine aggregate.
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202181 · Using coal gangue as aggregate is an effective approach of valorization this high-volume industrial waste, not only solving the environmental issue of accumulation but also reducing the mining of natural aggregate. However, compared to natural aggregate, the strength of coal gangue aggregate (CGA) is much lower, and its interfacial bonding in ...
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2020915 · Probably on the other hand natural resources in fine aggregate and coarse aggregate are now a days produced in less due to highly consumption and popular growth. So that only the e-waste is to be utilizing as coarse aggregate in concrete. The e-waste was crushed in various sizes and sieve through 4.75mm, 10mm, 20mm.
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202453 · This paper aims to investigate the variation rule of coarse aggregate and pore structure of shotcrete by adding MWCNTs. In the paper, X-ray computed t…
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20221212 · Li [9] uses a new method to establish the relationship between coarse aggregates’ movement and the mixture’s denseness during cyclotron compaction. The results show that during gyratory compaction, the downward vertical and horizontal displacements of coarse aggregate are easily generated in the mixture’s upper and lower …
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2021524 · Against that backdrop, the present study aimed to fill the gap in the scientific and technical understanding of the behaviour of concretes bearing recycled coarse and fine aggregates both, with a first-time assessment of the effect of combining coarse recycled concrete aggregate and mixed recycled sand in the same granular skeleton.
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2023718 · Coarse aggregate assumes a pivotal role in bolstering the strength of concrete structures. Comprising materials such as gravel, crushed stone, or recycled elements, it forms a rigid matrix when combined with cement paste.
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2023531 · In our idea, broken pieces of ceramic tile are used as a replacement for coarse aggregate; nevertheless, this substitution only accounts for 35 % [17]. In place of fine aggregate, ceramic tile powder was utilised in proportions of 25 %, 30 %, and 35 % respectively, and M20 grade concrete was utilised for the construction project.
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4 · The proportions of cement, sand, coarse aggregate and water plays an important role in determining the fresh and hardended properties of concrete. So care should be taken while calculating the amount of Cement, Sand and Aggregate required for …
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