1213· Concrete consists of cement, fine and coarse aggregates which are used as a building material worldwide as it contributes good performance in strength properties …
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coarse aggregates, obligating to explore the replacement for these materials without compromising the quality, environmental iron ore tailings which is the waste products of …
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81· Cement and aggregate can be simultaneously replaced in concrete with iron ore tailings of various particle sizes. The mechanical properties and durability of concrete based …
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67· In this study, iron tailing sand is used as fine aggregate, and the treated waste concrete is used as coarse aggregate to prepare RAC with iron Effect of dumped iron ore …
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79· The crushed particle size of the lean iron ore coarse aggregate was 4.75–25 mm, thereby conforming to the requirements for continuous gradation; the physical and mechanical …
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2025129· In order to solve the problems of the large-scale resource utilization of iron ore waste rock, waste rock is used to prepare green building materials, but it needs to be further …
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621· Iron ore tailing (IOT) is an industrial solid waste produced after beneficiation process of iron ores. It is a kind of fast accumulated waste due to the increasing demand for …
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2014115· Natural sand and iron ore tailings were used as aggregates. Utilization of ceramic waste as fine aggregate within Portland cement and fly ash concretes. Cem Concr …
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2024920· Globally, more than10 billion tons of concrete are manufactured yearly, and this amounts is expected to increase up to 18 billion tons by 2050 [6], that require providing large …
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More performance tests are also used to test aggregates in concrete. A typical consensus specification for fine and coarse aggregate for concrete is ASTM C 33. Synthetic aggregates …
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Iron Ore Tailings as Partial Replacement for Fine Aggregate in Concrete Production – Review Abdulaziz Alhassan 1 , Kudirat O. Yusuf 2 , Adavi Aliyu Abdulazeez 3 and Salihu Usman 4
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using mine waste and iron ore tailings. • By using mine waste and iron ore tailings, the life period of flexible pavement can be enhanced. • Workability can also be achieved using iron ore …
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Utilization of such waste and tailings in concrete as a building material is beneficial for mining industry as well as construction industry. This chapter presents a systematic research study …
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202441· Coarse aggregate (kg/m 3 beneficiation process of iron ore is waste iron ore tailings, which is also termed as IOT. by several researchers to replace partially fine …
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101· Physico-chemical properties and aggregate tests such as crushing, abrasion, impact, shape test, the specific gravity and water absorption were determined as per …
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This chapter presents a systematic research study carried out to investigate the potential use of iron ore waste rock (WR) and iron ore tailings (IOT) as coarse and fine aggregates in concrete.
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natural coarse aggregates (CAs) in concrete. In this study broken Mangalore tiles as coarse aggregate in addition with iron ore slag in the production of low to medium • Possibility of …
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37· Using iron ore tailings (IOTs) as the main aggregate for concrete will not only save crushed stone mining but will also reduce the environmental impact of IOTs. A discrete …
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Iron Ore: Iron Ore (from wikipedia) Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides … » Free online chat! …
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81· Extensive research on IOTs as an alternative to fine aggregate, coarse aggregate, and binder has been undertaken due to the increasing demands for returning …
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Keywords: iron ore tailings; concrete; aggregates; compressive strength; indirect tensile strength; slump 1. Introduction Western Australia (WA) is endowed with a large reserve of iron ore. This …
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20241219· 2.2 Literature Review on Iron Ore Tailings (IOT) in Concrete Shettima, A.U., et al. (2016): Iron ore tailings (IOT) were evaluated as a fine aggregate replacement in concrete, …
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616· “A study on suitability of iron ore overburden waste rock for partial replacement of coarse aggregates in concrete pavements.” In Vol. 431 of IOP Conf. Series: Materials …
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specimens (C60–C90) containing lean iron ore from mine waste as coarse aggregate to realize enhanced impact resistance in applications such as pile driving. Impact resistance tests were …
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coarse aggregate is completely replaced by waste iron ore slag aggregate. In this study slag is replaced in concrete as coarse aggregate in the proportion of 0%, 5%, 10%, 15%, 20%. For …
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2024920· This study explores the workability, density, and strength properties of sustainable concrete containing partial replacement of natural sand with iron ore waste (IOW) …
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