Results demonstrated that the replacement of sand with quarry dust increases the compressive strength of concrete by a maximum of 84.3%, and when 2% fibre was added to the concrete, it raised to 90%.
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Cost analysis shows that there is 40% savings if quarry dust is used instead of sand. Illangoan.R1 [2000] has done a study on100% replacement of sand by quarry dust in concrete. The compressive strength of concrete with quarry dust has 40%more strength than that of the concrete with sand. M. Shukla and A K Sachan2 (2000) studied
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(Mahzuz et al 2011). Compressive strength at 50 percent replacement of fine aggregate with stone dust is comparable to the referral concrete (Abbas et al 2015).Workability of concrete decreases within 1 – 6 percent with increase in quantity of crusher dust as partial replacement of natural sand (Pofale et al 2013).
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It was observed that with use of crusher dust at all replacement levels, the workability of concrete was reduced from 1-6%. From the test results, it was observed that the replacement of natural sand by crusher dust increased the compressive strength of concrete by 5-22%.
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By replacing natural river sand with stone dust (10% – 100%) increased compressive strength (8% – 27%) can be achieved. Optimum replacement level of natural river sand with stone dust is 60%. However , strength of concrete made using stone dust is higher at every replacement level than the referral concrete.
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Natural river sand is one of the important constituent materials in concrete production while stone dust is a material obtained from crusher plants which is also sometimes being used either
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replacement of sand by quarry dust in concrete | Gulin … replacement of sand by quarry dust in concrete. Jul 05, 2012 – Gulin supply Mining and construction equipment for mineral handling. The crushing, screening, washing … »More detailed
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replacement of natural sand by crusher dust as 0%. 50%, and 100% respectively on the strength properties of concrete. The study was carried out on M25 grade concrete with 0.5 water cement ratio.
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It was also found that amongst all the mixes, the highest compressive strength was obtained for 40% replacement of sand by crusher dust. Hence it could be concluded and recommended that crusher dust could be effectively used in concrete of above grades for replacement levels of sand by 30-60% economically leading to sustainable development.
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Crusher stone dust can be an economic alternative to the river sand. Crusher stone dust is produced during crushing of stones into aggregates of desired size say 10mm, 20mm etc. These dusts are generally used in making blocks or land filling. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust
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Table 3 The results show that there is an increase in the compressive strength of the concrete [3,4] which the increment is about 55% to 75% depending on the replacement if the sand with the quarry dust, for the 100% replacement of the sand the compressive strength is depending on the quarry dust location from where the quarry dust was taken.
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Concrete without sand? About 20 to 25 per cent of the total production in each crusher unit is left out as the waste material-quarry dust. Journal of Innovative Technology and Exploring Engineering in May 2013 says that the ideal percentage of the replacement of sand with the quarry dust is 55 per cent to 75 per cent in case of
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Crusher stone dust can be an economic alternative to the river sand. Crusher stone dust is produced during crushing of stones into aggregates of desired size say 10mm, 20mm etc. These dusts are generally used in making blocks or land filling. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust
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Improved Concrete Properties Using Quarry Dust as Replacement for Natural Sand 1. International Journal of Engineering Research and Development e-ISSN: 2278-067X, p-ISSN: 2278-800X, www.ijerd.com Volume 11, Issue 03 (March 2015), PP.46-52 46 Improved Concrete Properties Using Quarry Dust as Replacement for Natural Sand Anzar Hamid Mir Student, Bachelor of Civil Engineering, IUST Awantipora, J
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But, an in-depth study has not been performed to optimize the replacement level of crushed rock sand in concrete. The present study has attempted to study the effect of partial to full replacement of Natural River sand with crushed rock sand on the workability, compressive strength and flexural strength of concrete.
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Table 3 The results show that there is an increase in the compressive strength of the concrete [3,4] which the increment is about 55% to 75% depending on the replacement if the sand with the quarry dust, for the 100% replacement of the sand the compressive strength is depending on the quarry dust location from where the quarry dust was taken.
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Radhikesh P Nanda, Amiy a K. Das (2010), Stone crusher dust as a fine aggregate in concrete for paving blocks presented in his research that Replacement fine aggregate by crusher dust up to 50% by weight has a negligible effect on the reduction of any physical and mechanical properties like compressive strength, flexural, strength, and split
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It was observed that the replacement of natural sand by crusher dust increased the compressive strength of concrete by 5-22% and it was also found that amongst all the mixes, the highest compressive strength was obtained for 40% replacement of sand by crusher dust (Quadri et al., 2013). The required slump could not be achieved by
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Replacement of sand by quarry dust in concrete Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Replacement of sand by quarry dust in concrete, quarry, aggregate, and different kinds of minerals.
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It was observed that the replacement of natural sand by crusher dust increased the compressive strength of concrete by 5-22% and it was also found that amongst all the mixes, the highest compressive strength was obtained for 40% replacement of sand by crusher dust (Quadri et al., 2013). The required slump could not be achieved by
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used in the concrete. ii. Robosand Robosand or M-Sand was used as replacement of fine aggregate. Robosand is a result of crushed stone, here the stones are pulverized into smaller granular size of river sand granules and washed to expel the fine rock dust to enhance the quality as per IS: 2386-1975The properties of robosand are shown in Table-3.
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Two grades of concrete M20 and M25 having nominal mix proportion of 1:1.5:3 and 1:1:2 respectively were used by weight and w/c ratio was fixed according to the slump requirement of 60mm. For this concrete mix, quarry dust was added for replacement of sand from 0% to 100% in step of 10%.
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grades of concrete by replacement of sand with quarry dust. Key Words: Concrete, Compressive strength, Quarry Dust, Replacement, Sand. 1. INTRODUCTION Quarry dust, is a by-product releases from the cutting and crushing process of stone which is a concentrated material to use as fine aggregates. By exploding mountain, rock will be crushed to
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A BRIEF STUDY ON THE STRENGTH CHARACTERISTICS OF CONCRETE WITH COMPLETE REPLACEMENT OF NATURAL SAND BY CRUSHER DUST M A SALMAN1, CH.HITHENDER REDDY2 1P.G. Scholar in Structural Engineering, Civil Engineering Department, 2Asst.Professor, Civil Engineering Department, 1,2Chebrolu Engineering College Guntur, Andhra Pradesh, India
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Results demonstrated that the replacement of sand with quarry dust increases the compressive strength of concrete by a maximum of 84.3%, and when 2% fibre was added to the concrete, it raised to 90%.
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Replacement of sand by quarry dust in concrete Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Replacement of sand by quarry dust in concrete, quarry, aggregate, and different kinds of minerals.
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In crusher dust, the particles (% finer than 150 microns) are generally high, a major concern limiting its percentage replacement to minimum with sand in a concrete mix. It can be replaced to the amount 25%.
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Experimental Investigation in Concrete by Partial Replacement of Sand by Crusher Dust and Mild Steel Scrap in Concrete Diksha Jain1,Prof. Kuldeep Pathak2 1Post Graduate Student, Civil Engineering Department, Vikrant Institute of Technology and Management Gwalior, (M.P) India
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Natural river sand is one of the important constituent materials in concrete production while stone dust is a material obtained from crusher plants which is also sometimes being used either
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replacement of sand by marble powder in concrete. Use of Waste Marble Powder as Partial Replacement in, It can be observed that the flexure strength for the concrete mix containing 10% of marble powder dust in cement got increased by the value of 9.2% and for 10% replacement with sand the flexure strength also got increased about 9.3% but it decreased when the mix contains 20% marble powder
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