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2021-12-8 replacement of sand with quarry dust. This experimental study presents the variation in the strength and durability propertie s of. concrete when replacing sand by quarry dust from 0% to 5 0% in 2021-6-4 clear picture that quarry dust can be utilized in concrete mixtures as a good substitute for natural river sand giving higher strength at 50% replacement. Index Terms- Concrete, quarry dust, river sand, compressive strength. I. INTRODUCTION oncrete is quarry dust in concrete is desirable because of its benefits such as useful disposal of byproducts, reduction of river sand consumption as well as increasing the strength parameters and increasing Raman S. N. et al. (2008), reports the experimental study undertaken to investigate the influence of partial replacement of sand with quarry dust, and cement with fly ash on Concrete is the commonly used material in the construction industry. The widely used raw material in the concrete are cement, fine aggregate, coarse aggregate and water, of this common river sand is used as fine aggregate. But, now-a-days river sand is at great rate of depletion and expansive, due to which there was a need for an effective alternative. Quarry dust, has been found as an This result gives a properties of the concrete materials are tabulated in Table 1. clear picture that quarry dust can be utilized in concrete mixtures as a good substitute for natural river sand giving higher strength Table 1: Properties of the materials at 50% replacement. -The reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material to sand as fine aggregates in the production of concretes especially in Concrete. Quarry dust, a by-product from the crushing process during quarrying activities is one of such materials. 2018-3-7 The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of 2020-5-19 In one more investigation where natural sand is replaced 100% with quarry dust to study the physical properties, mechanical properties and durability of concrete made by quarry dust with done by R. Ilangovana,N. Mahendrana and K. Nagamanib [7].Mix design has been developed for M20, M30 and M40 grade of concrete for both conventional concrete 2017-11-23 gives a clear picture that quarry dust can be utilized in concrete mixtures as a good substitute for natural river sand giving higher strength at 50% replacement. Key Words: Concrete, quarry dust, river sand, compressive strength. 1.INTRODUCTION Quarry dust is a quarry dust in concrete is desirable because of its benefits such as useful disposal of byproducts, reduction of river sand consumption as well as increasing the strength parameters and increasing Concrete is the commonly used material in the construction industry. The widely used raw material in the concrete are cement, fine aggregate, coarse aggregate and water, of this common river sand is used as fine aggregate. But, now-a-days river sand is at great rate of depletion and expansive, due to which there was a need for an effective alternative. Quarry dust, has been found as an -The reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material to sand as fine aggregates in the production of concretes especially in Concrete. Quarry dust, a by-product from the crushing process during quarrying activities is one of such materials. 2020-5-19 In one more investigation where natural sand is replaced 100% with quarry dust to study the physical properties, mechanical properties and durability of concrete made by quarry dust with done by R. Ilangovana,N. Mahendrana and K. Nagamanib [7].Mix design has been developed for M20, M30 and M40 grade of concrete for both conventional concrete 2018-3-7 The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of Quarry Rock Dust (QRD), a by-product from crushing process during quarrying activities is one of the substitute materials for the natural river sand. In general, concrete is strong in compression 2017-7-15 marble sludge powder as hundred percent substitutes for natural sand in concrete. Two sample of M20 mixes were prepared using Grade-43 OPC, one with quarry dust and another by marble sludge powder combination. It was concluded that quarry dust and marble sludge powder combination as fine aggregate in concrete was recommended. 3. quarry dust, which is a waste product from quarry, as fine aggregates in traditional concrete. During the tenure of the study, some physical and engineering properties 2019-7-1 done to find the feasibility of quarry dust in conventional concrete. Quarry dust is a byproduct that is generated from the crushing plants and which is abundantly available to an extent of millions of tons per year associated with disposal problems and serious environmental effects. [1] 2021-12-13 F.M of Ideal fine aggregate for concrete applications are in range of 2.6 to 2.9. Fine sand (lower F.M Value ) reduces the sand requirement % in the total aggregate proportion. On the other hand, coarser sand will require higher sand % in the total Concrete is the commonly used material in the construction industry. The widely used raw material in the concrete are cement, fine aggregate, coarse aggregate and water, of this common river sand is used as fine aggregate. But, now-a-days river sand is at great rate of depletion and expansive, due to which there was a need for an effective alternative. Quarry dust, has been found as an 2017-5-27 sand by quarry dust in M20 and M25 grade of concrete. And to find out if Quarry dust is a suitable replacement of sand or not. From this experimental result it is obtained that the 40% of sand replaced by quarry dust in concrete gives the maximum strength and then the strength reduces from 50% replacement of sand. 2. MATERIAL TO BE USED -The reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material to sand as fine aggregates in the production of concretes especially in Concrete. Quarry dust, a by-product from the crushing process during quarrying activities is one of such materials. Abstract--The reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material to sand as fine aggregates in the production of concretes especially in Concrete. Quarry dust, a by-product from the crushing process during quarrying 2020-10-15 Quarry Rock Dust as 100% substitutes for Natural Sand in concrete. Mix design has been developed for M25 and M40 grades using design approach IS for both conventional concrete and quarry dust concrete. Tests were conducted on cubes and beams to study the strength of concrete made of Quarry Rock Dust Quarry Rock Dust (QRD), a by-product from crushing process during quarrying activities is one of the substitute materials for the natural river sand. In general, concrete is strong in compression 2017-11-23 gives a clear picture that quarry dust can be utilized in concrete mixtures as a good substitute for natural river sand giving higher strength at 50% replacement. Key Words: Concrete, quarry dust, river sand, compressive strength. 1.INTRODUCTION Quarry dust is a 2017-7-15 marble sludge powder as hundred percent substitutes for natural sand in concrete. Two sample of M20 mixes were prepared using Grade-43 OPC, one with quarry dust and another by marble sludge powder combination. It was concluded that quarry dust and marble sludge powder combination as fine aggregate in concrete was recommended. 3. 2016-6-6 Quarry dust a by- product from crushing process during quarrying activities is good alternative during construction projects. It is used as substitute to sand to make quarry dust concrete which is believed to be stronger and more durable than the 2019-7-1 done to find the feasibility of quarry dust in conventional concrete. Quarry dust is a byproduct that is generated from the crushing plants and which is abundantly available to an extent of millions of tons per year associated with disposal problems and serious environmental effects. [1]
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