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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2024430· However, it is crucial to recognize that both the mining industry and concrete production in general have a significant environmental impact. In conclusion, the utilization …
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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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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 mixes having w/c ratio in the range …
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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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Laboratory research conducted includes material tests on coarse aggregate concrete materials and fine aggregates. Fine aggregates use Leles sand, Kuyamut sand, Cikamiri river sand, and …
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33· Because aggregate mining is an extractive industry, it cannot be obtained from the landscape without causing environmental impacts, which usually receive the greatest …
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Normal River sand is one of the major components of concrete, generally termed fine aggregate. A large volume of sand is needed annually for construction work globally. 64 To mitigate the …
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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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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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Normal River sand is one of the major components of concrete, generally termed fine aggregate. A large volume of sand is needed annually for construction work globally. 64 To mitigate the …
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202411· This work aims to establish the current state of knowledge related to the manufacture of concrete with mining wastes by analysing the available studies on concrete …
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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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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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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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Using steel slag fine aggregate (SSFA) to replace river sand (RS) in making concrete offers a sustainable solution for mitigating the environmental issues owing to the large‐scale mining of …
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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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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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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 …
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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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Laboratory research conducted includes material tests on coarse aggregate concrete materials and fine aggregates. Fine aggregates use Leles sand, Kuyamut sand, Cikamiri river sand, and …
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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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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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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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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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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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