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strength of concrete when replacing sand by quarry dust from 0% to in steps of 10%. M20 and M25 grades of concrete were taken for study keeping a constant slump of 60mm. ... quarry dust was added for replacement of sand from 0% to in step of 10%. International Journal of Scientific and Research Publications, Volume 3, Issue 12 ...
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S.Kanakambara Rao.[6] in which replacement of the sand with quarry dust shows an improvement in the compressive strength of the concrete. The investigation concludes that, as the replacement of the sand with quarry dust increases the workability of the concrete decreases due to the absorption of the water by the quarry dust. The
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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) were made using varying contents of laterite and quarry dust as fine aggregate. The quantity of laterite …
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-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 …
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Anzar Hamid Mir et.al., "Improved Concrete Properties Using Quarry Dust as Replacement for Natural Sand", International Journal of Engineering Research and Development, Vol. 11, issue 03, pp. 46 ...
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This research was conducted to examine the potential of basaltic crusher dust as a partial replacement for Portland Pozzolana cement in hollow concrete block (HCB) production. Quarry dust is one of the waste materials abundantly available and pozzolanic material in the quarry industry. In doing so, physical tests of cement pastes …
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Quarry dust is used as partial sand replacement for sand namely as …
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Quarry dust satisfies the reason behind the alternative material as a substitute for sand at very low costIt is found that 40% replacement of fine aggregate by quarry dust gives maximum result in ...
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Replacement of quarry dust with fine aggregate at a ratio of 30 percent produces the best results, but beyond that, the strength obtained gradually diminishes. ... The combination that was achieved by replacing river sand with 30% Quarry Dust and replacing Fly Ash with cement at percentages of 0%, 5%, 10%, 15%, 20%, and 25% had …
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an attempt to partially replace quarry dust in place of sand in M35 grade concrete. On experimentation, it was found that the. partial replacement of sand . with. 10% of quarry du. st. has given. the optimum results. Therefore, t. his study recommends that. if. partial replacement of . sand with . quarry dust upto 10% . in M35 grade of concrete ...
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Maximum flexural strength of RCC beam is obtained at 50% sand replacement by quarry dust. The percentage of increase in strength compared with control concrete is 9.31 and 8.43 for M20 and M25 concrete respectively. 780 IRACST – Engineering Science and Technology: An International Journal (ESTIJ),ISSN: 2250-3498 Vol. 3, No. 6, December …
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Quarry dust is a by-product from the crushing of hard rocks into aggregates of different sizes. The objective of this study was to determine the influence of quarry dust as a replacement for river ...
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Partial Replacement of Sand with Quarry Dust in Concrete Chandana Sukesh, Katakam Bala Krishna, P.Sri Lakshmi Sai Teja, S.Kanakambara Rao [7]. EXPERIMENTAL STUDY ON REPLACEMENTOF FINE AGGREGATE BY QUARRY DUST IN CONCRETE Vijay P Gowda1, Dinesh1, Kiran muchandi1, Avinash1 and Kumar S1 Stone crusher dust as a …
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The escalating demand for natural resources within the construction industry is progressing upward. At the same time, however, there is a great concern regarding the depletion of these resources. This review paper emphasizes the significance of utilizing alternative aggregate materials in concrete. Particularly, it aims to explore replacing …
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The combination that was achieved by replacing river sand with 30% …
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sand, quarry dust & sea sand complying with BS EN 12620:2013 was used. 2. Quarry dust: Quarry dust was collected from the local construction site at the respective quarry dust crushing plant. Bulk relative density of quarry dust was taken as 1720 kg/m3, specific gravity as 2.54 & water absorption as 1.20%. 3.
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In the recent years, there is an increasing interest in deploying quarry dust as sand replacement. Quarry dust is a by-product of mineral aggregate processing at crushing mills. Typically, quarry dust is small sand-sized particles and washed to be used as construction aggregate. Quarry dust has some advantages over river sand such as …
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This present work is an attempt to use Quarry Dust as replacement for Sand. Attempts have been made to study the basic properties of Quarry dust and compressive strength of Quarry dust concrete ...
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increment is about 55% to 75% depending on the replacement if the sand with the quarry dust, for the replacement of the sand the compressive strength is depending on the quarry dust location from where the quarry dust was taken. The workability of the concrete is decreasing when the replacement percentage of the
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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. …
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Quarry rock dust (QRD), a waste obtained during the quarrying process is a significant source of air pollution yet has the potential of becoming a sustainable and economical alternative to sand in concrete. Studies confirmed that replacing sand in conventional concrete with QRD increases its durability and robustness by ten percent.
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For the purpose of experimentation M30, M40 grade concrete is designed for 25,50,75, replacement of natural sand by quarry dust and waste plastic in 2,4,6,8 % variation. . Fresh and hardened ...
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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 …
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Attempts have been made to study the suitability of Quarry dust as sand replacing material and it has been found that Quarry dust improves the mechanical properties of concrete as well as elastic modulus. ... Improved Concrete Properties Using Quarry Dust as Replacement for Natural Sand @inproceedings{Ijerd2015ImprovedCP, title={Improved ...
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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 ...
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To solve the problem Quarry-dust has emerged as Substitute material for both i.e. cement and sand. This review study is a trial of …
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the value is high and it show that quarry dust suitable to use as sand replacement The industrial waste or by product from crushing & construction company i.e. Quarry Dust can be well utilized. Th e utilization of Quarry dust as a partial replacement of sand in concrete can reduce the cost of construction.
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An Experimental Study on Quarry Dust as Partial Replacement for Sand in Concrete ABSTRACT- Concrete plays the key role and a large quantum of concrete is being utilized in every construction practices. Quarry Dust which is a other non-voluble waste material after the extraction and processing of rocks to form ...
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This is part of a research on the structural characteristics of concrete using lateritic sand and quarry dust as fine aggregate. This paper presents the results of an experimental study investigating the flexural and tensile characteristics of concrete using combinations of lateritic sand and quarry dust as complete replacement for conventional river sand …
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To overcome from this crisis, partial replacement of sand with quarry dust can be an economic alternative. In developing countries like India, quarry dust has been rampantly used in different construction purposes but replacement technology has emerged as an innovative development to civil engineering material. Design mix of M 20 …
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