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The concept of replacement of natural fine aggregate by quarry dust which is highlighted in the study could boost the consumption of quarry dust generated from quarries. By replacement of quarry dust, the requirement of land fill area can be reduced and can also solve the problem of natural sand scarcity. The availability of sand at low cost as a fine …
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Also, the use of quarry dust as the fine aggregate decreases the cost of concrete production in terms of the complete replacement for natural river sand. This paper reports the experimental study which investigated the influence of replacement of sand with quarry dust. Initially cement mortar cube was studied with various proportions of ...
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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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Split tensile strength of M. 20 . mix was maximum for quarry dust and it was 52% higher compared to normal concrete and for M. 25. mix, maximum value for quarry dust is 15.6% higher than normal concrete. Flexural strength of prisms for both M. 20. and M. 25 . mix was maximum at quarry dust and increase in strength
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Initially cement mortar cube 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 ...
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replacement of fine aggregate replacements varies as 0,25,50,75% of riversand. The study explains that quarry dust has required properties of fine aggregate and 50% of quarry dust can be replaced in sand to produce optimum strength of concrete. 25% replacement of quarrydust with fine aggregate gives same strength values as control mix
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Mix proportions for M 20 concrete is prepared with reference to IS: 10262-2009 and IS: 456-2000 for the study of workability. Compressive strength and Flexural strength test results are compared with the conventional concrete. The strengths were ... Up to 20% replacement of fine aggregates by quarry dust, the results obtained are satisfactory ...
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III. EXPERIMENTAL WORK Concrete grade of M30 is considered for the present study. Conventional concrete(CC) with sand as fine aggregate and concrete with fines removed quarry dust as fine aggregate(QDC) are designed as per IS specifications. Further, QDC having cement replacement by 0, 2, 4, 6, 8 and 10% with QDF is considered.
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Answer (1 of 6): Yes you can replace some amount of fine aggregate with quarry dust but before adding the quarry dust you should follow some guideline's 1. Avoid addition of quarry dust if have no experience or little experience in concrete technology. Use only after consulting with professional...
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1. Replacement of fine aggregate by quarry dust at partial replace results the increase in strength of concrete. 2. The concept of replacement of natural fine aggregate (sand) by quarry dust may help in many ways such as it is helpful to control environment pollution, erosion of river bank might stop and also the waste quarry material can be
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with Quarry Dust have been investigated. Cement Concrete mix using Quarry Dust as Fine Aggregate is designed using M20. Combinations used for this study, i. Concrete using natural sand as fine aggregate. ii. Concrete using 75% natural sand and 25% Quarry Dust. iii. Concrete using 50% natural sand and 50%
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It was seen that quarry dust concrete required more water to achieve adequate workability when compared to normal concrete. The compressive strength and split tensile strength of all grades of quarry dust concrete tends to reduce by a certain percentage when water cement ratio was increased from 0.5 to 0.65 in steps of 0.05.
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In the experiment, fine aggregates were replaced by quarry dust as 0%, 25%, 50%, 75% and by weight for M-25 mix. The concrete specimens were tested for compressive strength and the results obtained were compared with those of normal concrete. ... For the concrete mix, quarry dust will be added for replacement of sand from 0% to in ...
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The mix design proposed by Nagaraj T.S. Published in his CE and CR Journal Proportioning Concrete Mix with Rock Dust as Fine Aggregate in 2000. shows the possibilities of ensuring the workability by wise combination of rock dust and sand, use of super plasticizer and optimum water content using generalized lyse Rule.
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Nov 22, 2019· Samples of concrete (cubes and cylinders) for one mix, namely 1:1.02:2.22 were made using quarry dust and marble powder as fine aggregate in concrete. INTRODUCTION Currently the world is poised for a major initiative infrastructure development in construction of buildings and other structures where concrete plays a …
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Oct 23, 2017· In this analysis, the experiment work is performed by using cement, fine aggregate, coarse aggregate, quarry dust. The examples were casted for M25 grade of concrete by supplanting the cement 0%, 5%, 10%, 15% and 20% by quarry dust and tested for workability by slump test, compressive strength, flexure strength and split …
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Quarry dust, a byproduct of the crushing process, is a concentrated material that can be used as aggregates for concrete, particularly fine aggregates. The rock is crushed into different sizes during quarrying activities; the dust produced during the process is referred to as quarry dust and is created as waste.
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Dec 15, 2021· The mix proportion of concrete is adopted for M50 grade concrete. The average strength of the 3rd day, 7th day, and 28th day of concrete replaced quarry dust in a range of 0– shown in Table 2. Collection of materials, casting of specimen, and demolded specimens are shown in Figs. 1, 2, and 3. The specimen is placed for testing …
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Strength and Durability Evaluation of Recycled Aggregate Concrete; PROMISING REPLACEMENTS for CONVENTIONAL AGGREGATES for HIGHWAY USE V1 Irk ; An Introduction to Tropical Engineering Concrete Wood Metals; Standard Construction Specifications; Concrete from Wikipedia, the Free Encyclopedia This Article Is About the …
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An Experimental Study on Quarry Dust as a Fine Aggregate for Making a Concrete. D. Sathyapriya 1, G. Alagar Raja 2, K. Raguram 3, S. Elayabarathi 4, M. Arunkumar 5 Asst professor 1Dept of Civil Engineering, Sri Rangathar Institute of Engg and Tech, Coimbatore, Tamilnadu. UG Student 2,3,4,5 Dept of Civil Engineering, Sri Rangathar Institute of Engg …
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m25 concrete mix using quarry dust as fine aggregate ... The effect of the using waste marble dust as fine sand on the . Key words: Waste marble dust, very fine sand, concrete, dynamic modulus of elasticity, 25% the original marble mass is lost in the form of dust.In Turkey replaced with either all of the fine aggregate (0 – 4 mm) or ...
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Concrete with quarry dust as fine aggregate In a study in Thailand by Khamput [11] on the compressive strength of concrete using quarry dust as fine aggregate and ... quarry fines. CC mix are prepared with 0% of quarry fines or we can also say it controlled concrete, QF20 contains 20% of the quarry fines. While QF40, QF60, QF80, QF100
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1. For the designed mix proportions of M25 and M40 grades of concrete the desired characteristic strengths for cubes are achieved in both conventional concrete and Quarry Stone dust concrete. 2. The strength achieved in concrete made with sand as fine aggregate achieved high strengths when compared with Quarry stone dust concrete.
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High performance concrete using quarry dust as fine aggregate. HPC3=> HPC with quarry dust as fine aggregate addition of 1% of steel fibre HPC4=> HPC with quarry dust as fine aggregate addition of 15% of steel fibre 32 Casting Cubes of 10cm, Cylinders of 10cm J, 20cm height, and Prism 10×10×50cm specimens were casted Steel moulds …
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quantities. Hence, the use of quarry dust as fine aggregate in concrete will reduce not only the demand for natural sand but also reduces the environmental problems. III LITERATURE REVIEW 2.1 Literature Review Many works have been carry out to explore the benefits of using various waste materials such as granite dust, marble
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