aggregates cannot be overemphasized. The fine and coarse aggregates generally occupy 60% to 75% of the concrete volume (70% to 85% by mass) and strongly influ-ence the concrete’s …
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428· Concrete specimens by replacing the fine aggregate from 0% to 50% with a 10% increment in marble powder (by weight) were made. The samples were cured for 7, 14 and 28 days.
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Fine aggregates function to fill the pores between coarse aggregates to minimize the air content in the concrete mixture so as not to reduce the strength of concrete due to the gradation and …
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Coarse aggregates ranging between these sizes are perfect for the construction industry. The size of coarse aggregates affects several aspects of the concrete, mainly strength and workability, …
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Concrete is the most used material after water. Concrete is made of cementing material, coarse aggregate, fine aggregate and water. The coarse and fine aggregates make about 70% of …
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Bauxite tailings are an abundant waste product with no economic value. This research uses a critical review to describe the potential of bauxite tailings as a substitute for fine aggregate in …
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312· Corrosion of rebars and metal inclusions has always been a concern for the construction industries looking for bulk utilization of the industrial waste as alternative of …
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This aggregate is useful in most concrete mixes, and is well indurated and harder than traditional recycled aggregates due to the uniform process of Blue Planet’s reformation step. Upcycled …
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201411· Demand for manufactured fine aggregates for making concrete is increasing over the years as river sand cannot meet the rising demand of the construction sector. Because of …
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312· Corrosion of rebars and metal inclusions has always been a concern for the construction industries looking for bulk utilization of the industrial waste as alternative of …
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928· In most literature, common comprehensive tests of using tailings sand as concrete aggregates include: Granulation process: To examine the particle size distribution, …
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2024613· What are fine aggregates? Fine aggregates are natural sand particles or crushed stone particles smaller than ¼ inch, used in construction to fill voids between coarse …
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202461· The water amount was modified to account for the surface moisture of fine aggregate and the water absorption of coarse aggregate. Concrete was mixed with a …
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wise we find new materials for replacing fine aggregate in concrete, we cannot stop the illegal mining. In this experimental investigation an attempt has been made to replace river sand by …
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616· Biswajit Jena, Nikhil P. Zade, Pradip Sarkar, Swapan Kumar Karak, Experimental studies on coal mine over-burden incorporated concrete as a sustainable …
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101· Use of industrial by-products as an alternative fine aggregate in the concrete is a sustainable common solution to the excessive river mining and disposal of industrial by …
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201691· It was reported that the use of waste materials in concrete products will lead to sustainable concrete and greener environment [3], [4], [5], [6].Senthamarai and Devadas [7] …
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2024111· This approach offers an environmentally friendly substitute for conventional sand, exploring various SGT proportions (ranging from 0% to 100%) as replacements for fine …
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202461· The water amount was modified to account for the surface moisture of fine aggregate and the water absorption of coarse aggregate. Concrete was mixed with a …
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1122· Fine aggregate, one of the primary constituents of concrete along with cement, water, and coarse aggregates, is a term used to describe small, inert materials, whether granular or crushed stone. These fine …
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[20] SabihaG., Tarefderb R. A. and Jamilc S. M. (2016), Optimization of gradation and fineness modulus of naturally fine Sands for improved performance as fine aggregate in concrete …
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the fine aggregate for casting concrete. Fine aggregate was replaced with sandstone at levels of 25%, 50%, 75%, and 100%. Compressive strength tests were conducted on concrete cubes at …
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202475· Abstract. This study addresses the environmental challenge posed by coal mine overburden (CMOB) disposal by exploring its viability as a fine aggregate substitute for …
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111· For further screening, 8 alternative materials for fine aggregates, ‘ceramic waste, crushed rock, granite dust, recycled concrete fine aggregate, recycled brick aggregate, …
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20191227· 2.2.1. Marble waste as fine aggregate for production of concrete. Marble waste has been tested as a possible replacement of fine aggregate for the production of concrete …
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So the usage of iron ore tailings as fine aggregate in concrete reduces the cost of concrete also resolves the mining waste dumping problem .In this present study, fine aggregates are …
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20241015· The aggregate mining industry plays a pivotal role in the development of infrastructure across the globe. From highways to residential buildings, aggregates like sand, …
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