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2024412 · This paper presents a study on the combined use of two by-products, namely quarry dust (QD) and ferronickel slag (FNS), as a full substitute for natural sand to improve the greenness of concrete production. Quarry dust was used in increments of 25% to a maximum of 75% substitution, where nickel slag was used as the remaining …
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Mining, Quarrying, Mineral and Ore Processing, Coal, Iron Ore, Limestone, Chromite and Granite Mining Projects India is home to a myriad of metals and minerals. Globally, the country is the largest producer of sheet mica, the third largest producer of coal, the fourth largest producer of iron ore and the fifth largest producer of bauxite. Besides these …
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2019412 · As a secondary material, quarry fines are a valuable material to be reused for many purposes in civil engineering projects. The aggregate source depletion, especially the lack of high quality aggregates as expected in the future, as well as the demand ...
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2022414 · Vignesh B, Lingaraju D (Dec 2016). “Experimental study on partial replacement of quarry dust and saw dust in fine aggregate”. In this research was experimentally carried out to investigate properties of both sawdust and quarry dust when used as partial replacement in brick.
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2009727 · As such, research reported in this paper illustrates the effect of using of quarry dust' as an admixture to improve the engineering properties of high plasticity silty soils with combination of cement. High plasticity silty soils which were rejected by one of the main road construction projects in Sri Lanka, were selected as the test samples.
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2019330 · Nowadays the natural river sand becomes scarce and very costly. To overcome from this crisis, partial replacement of natural sand with quarry sand is economic alternative. Use of quarry dust in concrete increases the strength characteristics.
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This paper is part of a study investigating the structural characteristics of concrete using various combinations of lateritic sand and quarry dust as complete replacement for conventional river sand fine aggregate. Samples of concrete (eg. cubes)
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2019422 · The successful utilization of quarry dust as fine aggregate would turn this waste material that causes disposal problem into a valuable resource. The utilisation will also reduce the strain on supply of natural fine aggregate, whichwill also reduce the cost of …
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2019510 · Abstract - Concrete plays a critical role in the construction industry. Natural sand is an essential material utilized for the planning of cement and furthermore plays an important role in the design of mixes. The supply of river sand is inadequate and its continued supply is uncertain, use of Manufactured Sand (M-Sand) and Quarry Dust …
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