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A strategy for effective recycling of quarry dust is a way of ensuring environmental protection. Sometimes, quarry dust is usually utilized as fine aggregates for civil engineering construction...
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The mechanical properties of concrete mixed with quarry dust as a fine aggregate were investigated in this paper. This research showed that natural river sand was substituted with quarry dust in a range of 0-100%. The compressive and tensile strength of the concrete increased when river sand was replaced with quarry dust.
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combinations of lateritic sand and quarry dust as complete replacement for conventional river sand fine aggregate. Samples of concrete cube were made using varying contents of laterite and quarry dust as fine aggregate. The quantity of laterite was varied from 0% to 100% against quarry dust at intervals of 25%.
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Abstract -This study is an attempt to investigate the suitability of quarry dust as a partial replacement of fine aggregates in concrete casting. In the experiment, fine aggregates were replaced by quarry dust as 0%, 25%, 50%, 75% and 100% by weight for M-25 mix.
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Fine aggregates were replaced by quarry dust as 0%, 10%, 20%, 30% and 40% by weight for M-25 mix. The concrete specimens were tested for compressive strength, strength, durability (water absorption) and density at 28 days of age and the results obtained were compared with those of normal concrete.
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Aggregate (FTWA). Two samples were made, the first one substitution by Floor Tile Waste Dust (FTDA) and the other a combination of Floor Tile Waste Dust (FTDA) and Floor Tile Waste Aggregate (FTWA).Best result is shown b FTWA substitution. Increase in compression strength is 13.53%, 16.70% and 2.91% for 2, 7 and 28 days.
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Experiments have been performed on the use of quarry dust as a total or partial replacement of river sand in concrete. For 28 days of curing, partial replacement of fine aggregate with 20-50%...
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Quarry dust which is generally considered as a waste material after the extraction and processing of rocks can be used as a replacement for fine aggregate. Fly ash is a pozzolanic material which can be used as partial replacement for cement. Steel fibers can be provided in concrete which may arrest the crack growth, 2.
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materials to the save the environment. In the present study Quarry Dust is used as partial replacement of fine aggregate by weight at varying percentage of 25%, 50%, 75% and 100% respectively. Cement is used as replacement of GGBS by weight at varying percentages of 20%, 40% and 60%, and Nano silica by weight at varying percentages of 3 %.
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Agbede, A. J. (2002) Suitability of Quarry Dust as Partial Replacement for sand in Hollow Block, Nse Technical Journal, Vol. 46, No., pp22 -28. British Standard Institution BS 882, Part 2: 1973. Coarse and Fine aggregate from National Sources, London. Ducatz, E. L. (1995) Effective use of Aggregate Fine ICAR 3rd Annual Symposium. ...
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Results showed that replacing 50% of fine aggregate with quarry dust gave a concrete with a maximum compressive strength of 25.10 N/mm2 on the 28th day of curing, when compared with all other replacement levels, including the control. Also, there was a significant decrease in workability as the percentage of quarry dust increased.
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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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THE FLY ASH,QUARRY ROCK DUST CAN BE USED FORM 20%REPLACEMENT OF CEMENT AND FINE AGGREGATE IN CONCRETE. IT WAS CONCENTRATED TO AVOID ENVIRONMENTAL DEGRADATION DUE TO INDUSTRIAL WASTES FORM CEMENT FACTORIES.
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Conventional concrete of grade M40 was considered for comparison. 100% replacement of fine aggregate in which 75% quarry dust and 25% granite fines combination achieved 40MPa strength at 28day age. Hence the study concludes over extraction of natural sand from river beds can be reduced by replacing it with quarry dust and granite fines with ...
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dust present for partial replacement of cement.Concrete of M30 grade has been designed by usingfines removed coarser quarry dust as fine aggregate. The cement is replaced with fines of quarry in 0, 2, 4, 6, 8 and 10% by weight. Seven different concrete mixes are prepared, tested and compared in terms of workability and strength
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One such material having strength and durability is quarry dust which is a by-product from quarries which is causing lot of environmental issues. In this present study the replacement of the fine aggregate is done with quarry dust and cement with fly ash. Replacements of cement are partially done with Fly Ash at 0%, 5%, 10%, 15%, 20% and 25%.
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The quarry dust used in this study was used as a partial replacement for fine aggregate and was obtained locally. The sample of quarry dust, shown in Figure 2, was analyzed in terms of physical properties and is presented in Table 4 .
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quarry dust as fine aggregate along with organic inhibitors namely Triethanolamine and Diethanolamine at 1%, 2%, 3% and 4% by weight of cement. The specimens were tested for ... 100% replacement of quarry dust in concrete is possible with proper treatment of quarry dust before utilization (3,4). The compressive strength of quarry dust
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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 project on replacement of sand with quarry dust, · project on replacement of sand with quarry dust For this concrete mix, quarry dust was added for r...
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been conducted on the use of Quarry dust as partial replacement for fine aggregate; according to Celik and Mirra (1996) the compressive and flexural strength of concrete increased with addition of Quarry dust up to 10% replacement level, the impact resistance of the concrete also improved with 5% of the dust content.
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Partial replacement of wood ash and quarry dust with cement and sand to study. ... 6 Ratio 01:02:03 The amount of cement and aggregates used in the mix is given in table no.3and the amount of quarry dust used to replace the fine aggregate is given in table no.3 the proportion is 0, 10, 15, 30, 45%. The mix design is as per IS CODES and the QD ...
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The present investigation is to evaluate the possibilities of using quarry dust as a replacement to fine aggregate along with super plasticizers at a dosage of 0.5 and 1% by weight of Cementitous material. During the present study, 10%, 20%, 30%, 40%, 50% and 100% of traditional fine aggregate will replaced with quarry dust.
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Quarry dust can be used as a finer material which can reduce the voids in concrete. 2. Up to 20% replacement of fine aggregates by quarry dust, the results obtained are satisfactory. 3. From the above results 15% replacement of quarry dust gives high Compressive and Flexural Strength. 4.
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Quarry dust is a waste obtained during quarrying process. It has very recently gained good attention to be used as an effective filler material instead of fine aggregate. Also, the use of quarry dust as the fine aggregate decreases the cost of concrete production in terms of the partial replacement for natural river sand.
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25 % replacement of quarry dust with fine aggregate gives same strength values as control mix. Hence it is advisable to use the quarry dust in cement concrete by partial replacement to about 50 %. 6. CONCLUSION It is said, "Necessity is the mother of inventions". Since from the origin, man is searching of better techniques in all
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quarry dust (Mix 3), under thermo shock and high temperature showed the least reduction in strength. It was finally concluded that quarry dust can be effectively used for 50% replacement of sand in the conventional concrete. Utilization of Quarry Dust as Fine Aggregates... V. Agrawal, P. Shah, A. Gupta and R. Shah 171
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as partial replacemen t for fine aggregate (Quarry dust) in asphaltic concrete up to 50% for rural roads of low traffic. Keywords: palm kernel shell, fineness modulus, water absorption, Marshal stability, specific gravity ... kernel shell as replacement of fine aggregate were within the specification for asphaltic concrete roads (Mohammed et al ...
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What are the materials that can be used as replacement for fine aggregates in Concrete? 2 Answers, rise husk, fly ash, agri waste, river sand, GGBS, Recycled crushed aggregate, Crushed stone, crushed bricks, Need An Account,
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the slump value obtained from the control mix of the washed sample was 110 mm while sand replaced by quarry dust at 25 %, 50%, 75%, and 100% were 87 mm, 78 mm, 55 mm and 48 mm respectively and also the slump value obtained from the contro.1 mix of the unwashed sample was 53 mm while sand replaced by quarry dust at 25 %, 50%, 75%, and i 00% were .
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In this experimental study an attempt will be made to find the effect of partial replacement of Fine aggregate by Quarry Dust and Cement by Fly ash. The innovative use of Quarry Dust in concrete formulations as a fine aggregate replacement in the range of 0%, 15%, 30% & 45% by weight for M-40 grade cement (PPC).
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ppt on partial replacement of sand with quarry dust Marble Powder and Stone Dust as Partial Replacement of Cement and Natural Sand Mohammad Athar Hussain, crushed or uncrushed stones, gravel and sand or combination thereof They shall be hard, strong, dense, clear, free from adherent coating and free, cement by marble powder and sand by stone dust which gives the maximum strength for M .
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effect of quarry dust and sawdust, by adding 10%,15% and 20% with the fine aggregate, a matured fine aggregate has prepared. Vignesh b, Lingaraju D (Dec ). "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 ...
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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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In this context, fine aggregate has been replaced by quarry dust a byproduct of stone crushing unit and few admixtures to find a comparative analysis for different parameters which are tested in the laboratories to find the suitability of the replacement adhered to the Indian Standard specifications for its strength. Quarry dust, a by-
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The replacement percentages of Cement with GGBS are 20%, 40% and 60% by weight and 25%, 50%, 75% and 100% of Quarry Dust are used as a replacement of Natural Sand. Various combinations of GGBS and Quarry Dust were prepared using M30 Grade of Concrete.
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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%. The compressive strength is quantified for varying percentage and grades of concrete by replacement of sand with quarry dust. 1. Introduction
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Rice husk ash (RHA) and Quarry dust (QD) are used as a partial replacement of cement and fine aggregate in both control concrete and bacterial concrete. Cement was partially replaced with 5%, 10%, 15% RHA and fine aggregate was replaced with 45% QD. Bacillus subtilis was added in the amount of 10 5 cells/ml during the mixing of bacterial concrete.
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the solid waste disposal problem.Quarry sand (QS) are among the solid wastes generated byindustry. To overcome from this crisis, partial replacement of Natural Fine Aggregate (NFA) with Quarry Sand (QS) can be an economic alternative.It is observed thatwhen natural sand is partially replaced with 60% quarry sand maximum strength is achieved. .
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The physical and chemical properties of quarry dust satisfy the requirements of fine aggregate. The study suggests that stone dust is quite appropriate to be selected as the substitution of fine...
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In this context, fine aggregate has been replaced by quarry dust a byproduct of stone crushing unit and few admixtures to find a comparative analysis for different parameters which are tested in the laboratories to find the suitability of the replacement adhered to the Indian Standard specifications for its strength. Quarry 111 Int. J. Struct.
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