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Corrosion resistance properties of concrete in which fine aggregate is fully replaced by Quarry dust and Cement is partially replaced by 10%, 20%, 30%, 40% and 50% . The resistance to corrosion is evaluated based on the performance of the concrete for penetration of chloride ions
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water curing. The results were compared with concrete containing sand as fine aggregate and quarry dust as fine aggregate. 3.3 Compression test As per IS 9013:1978 compression test was carried out on cube specimen. The compression test is carried out on specimens cubical or cylindrical in shape. The cube specimen is of the size10 x10 x 10cm.
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· control specimen. Through reaction with the concrete admixture, quarry dust, thus show improved pozzolanic reaction, micro aggregate filling and concrete durability. Keywords: Strength and Durability Properties, Concrete, Quarry Rock Dust, Fine Aggregate 1. Introduction Concrete is a blend of cement, sand, aggregate and water in
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with the development of quarry dust concrete with total replacement of conventional sand with quarry dust and the study is made with systematic approach with sequential steps. In this work, the fresh and compressive strength properties of concrete when the Natural sand is partially replaced with stone dust. Keywords: Concrete, sand, Quarry dust ...
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75% & in concrete & cubes were casted using this concrete containing quarry dust. The compressive strength of these cubes were tested after 7 days, 21 days & 28 days & the …
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was studied with various proportions of quarry dust (CM 1:3, CM 1:2, and CM 1:1). The experimental results showed that the addition of quarry dust for a fine to coarse aggregate ratio of 0.6 was found to enhance the compressive properties as well as elastic modulus. Key words: Concrete, quarry dust, fillers, elastic modulus, compressive strength.
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Portland limestone cement, river sand and quarry rock dust both of 2 mm maximum size as fine aggregate, and 14 mm crushed rock coarse aggregate were used for the concrete The particle size distribution and the physical properties of the fine and coarse aggregates are shown in Fig. 1 and Table 1 respectively.
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Quarry Rock Dust can be defined as residue, tailing or other non-voluble waste material after the extraction and processing of rocks to form fine particles less than 4.75mm. Usually, Quarry Rock Dust is used in large scale in the highways as a surface finishing material and also used for manufacturing of hollow blocks and lightweight concrete ...
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Request PDF | Optimization of Concrete Made with Abakaliki Quarry Dust as Fine Aggregate Using Scheffe's Optimization Model | In recent years, Nigeria has witness rapid development especially in ...
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Keywords— Compressive Strength, Flexure Strength, Quarry Dust, Split Tensile Strength, Workability. I. INTRODUCTION The main Ingredients of conventional concrete are cement, sand and aggregate. Performance of concrete is affected by properties of aggregate, therefore fine aggregate is an important part of concrete.
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replacement of cement with quarry dust improved hardened concrete properties. KEY WORDS: quarry dust, compressive strength, and partial replacement. ... determination of compressive strength. After 24 hours the moulds were de-moulded and subjected to ... quarry rock dust as fine aggregate in concrete construction. National journal on construction
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Carbon footprint reduction, recompense depletion of natural resources, as well as waste recycling are nowadays focused research directions to achieve sustainability without compromising the concrete strength parameters. Therefore, the purpose of the present study is to utilize different dosages of marble waste aggregates (MWA) and stone dust (SD) as a replacement for coarse …
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From the above split tensile strength results, it is observed that quarry dust based concretes have achieved an increase in strength for 30% replacement of fine aggregate and 20% replacement of cement by ggbs and combine 20% GGBS and 30% quarry dust at the age of 28 days when compared to conventional concrete.
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Carbon footprint reduction, recompense depletion of natural resources, as well as waste recycling are nowadays focused research directions to achieve sustainability without compromising the …
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Hemant B. DahakeMTech in Structural Engineering,Yeshwantrao Chavan College of Engineering Nagpur, 2009-2010.
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CHAPTER 2 REVIEW OF LITERATURE ShodhgangaGGBS and Fine Aggregate with Quarry Dust. Use of quarry dust as fine aggregate in concrete durability properties of concrete containing quarry have shown that the strength of quarry dust concrete The main aim of the present work is to determine the strength Dust QD on the properties of Concrete Fine …
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percentages of quarry dust as fine aggregate replacement iii. To determine the flexural strength of concrete using quarry different percentages of quarry dust as fine aggregate replacement. 1.4 Scopes of Study The research focus on the cube made and also takes"an account on a few factors such as material, cement, sand and quarry dust ...
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It is found that 40% replacement of fine aggregate by quarry dust gives maximum result in strength than normal concrete and then decreases from 50%.
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2008, " Strength And Durability Properties Of Concrete Containing Quarry Rock Dust As Fine Aggregate ", ARPN Journal of Engineer- ing and Applied Sciences, VOL. 3, NO. 5- ISSN 1819-6608 [3] Mahendra R. Chitlange and Prakash S. Pajgade, OCTOBER 2010," Strength Appraisal Of Artificial Sand As Fine Aggregate In Sfrc ", ARPN Journal of ...
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Quarry Rock Dust can be defined as residue, tailing or other non-voluble waste material after the extraction and processing of rocks to form fine particles less than 4.75mm. Usually, Quarry …
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Nonetheless, the shape of the stress–strain curve for all the concrete with quarry dust fine aggregate was similar to that of the natural sand concrete, regardless of the replacement percentage. The curves are generally seen to have two parts: a lower linear portion up to about 35–45% of the failure stress and an upper nonlinear portion.
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are: Ordinary Portland cement, Fine aggregate (sharp sand), Quarry rock dust, Coarse aggregate (granite), Hard wood and nails, Water, Polythene nylon, and Spring balance. The formwork used is wooden and metal, with dimension 150 x 150 x 150 mm. The formwork was constructed to give a fair faced concrete cube.
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Proportions of Quarry dust replacing fine aggregates in M30 grade concrete S.no Quarry dust content Compressive strength N/mm2 1 0% 32 2 10% 34.67 3 20% 35.11 4 30% 37.33 5 40% ) 36.11 6 50% 35.33 7 60% 32.44 8 70% 31.11 9 80% 24.4 10 90% 20 11 18.66 Table 4: Compression test at 28 day with various
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For M20 grade of concrete sand has been replaced by stone dust 25%, 30% and 35% by volume and the basic strength properties of concrete have been investigated …
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determination of compressive strength green concrete containing quarry rock dust and quarry rock dust as fine aggregate in concreteImproved Concrete Properties Using Quarry …
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Improved Concrete Properties Using Quarry Dust as Replacement for Natural Sand 52 VII. APPLICATIONS 1) The quarry dust is widely used in construction industry. 2) Quarry dust is …
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Demand for natural sand in concrete is increasing day by day since the available sand cannot meet the rising demand of construction sector. This paper reports the experimental study undertaken to investigate the influence of partial replacement of cement with Ground Granulated Blast Furnace Slag(GGBFS) in concrete containing quarry dust as fine aggregate. The …
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Also the cube with 100 % quarry dust recorded 16.83 N/mm2 at maximum load as average compressive strength, giving rise to an increment of about 18 % of the compressive …
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The main focus of this study is to find out the strength, durability and Corrosion resistance properties of concrete in which fine aggregate is fully replaced by Quarry dust and Cement …
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From the above compressive strength results, it is observed that quarry dust based concretes have achieved an increase in strength for 30% replacement of fine …
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