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 …Web
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crusher dust [29]. The present study is an attempt to demonstrate the use of crusher dust to replace the fine aggregate in concrete. percentage level of stone dust, the slump was zero 1.1 Waste generation and environmental problem Following are the major environmental problems associated with the crusher dust: • Affect climateWeb
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The replacement of sand with stone dust at various ratios in medium-grade concrete showed an increase of up to 40 and 29% in compressive and up to 53 and 32% in flexural strengths for 7- and 28 ...Web
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In conclusion, it's found that flyash up to 20% of cement weight, and crushed stone dust (CSD) by in place of natural sand can successfully be replaced in …Web
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About 20 to 25 per cent of the total production in each crusher unit is left out as the waste material quarry dust. The ideal percentage of the replacement of sand with the quarry dust is 55 per cent to 75 per cent in case of compressive strength. It further saysthat if combined with fly ash (another industrial waste), 100 per centWeb
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In this study, sand is replaced by stone dust in different percentages ranging from 0 to 60%. The influence of replacement of sand by SD was analyzed through …Web
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The nominal mixes were prepared for grades M-20 and M-30 of cement concrete as per Indian Standards codes using natural sand (NS) and replacement of …Web
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Hence shear parameters of rock quarry dust and sand mix are found out at different dry unit weight of the sample by direct shear test. The quarry dust and sand mix were taken with different dry unit weights like 12.17 kN/m 3, 16.71 kN/m 3, and 19.62 kN/m 3 at different strain rates of 0.25 mm/min, 0.625 mm/min, and 1.25 mm/min, respectively.Web
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use this crushed stone dust in with partially/ fully replacement of natural river sand, then this will not only save the cost of construction but at the same time it will solve the problem f disposal of dust. For satisfactory utilization of stone dust the various phages of examination have to be Durability of processed concrete.Web
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2 Stone dust as a part replacement material of sand in concrete Many researchers have done researches to find out the effect of stone dust to replace part of sand in concrete mixture [9-15]. Sankh at all [15] found that many alternative materials such as copper slag, ground granulated blast furnage slag (ggbs), washed bottom ash, quarry dustWeb
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The study has present that crushed stone dust can be used as readily available solid waste as an alternative to natural sand in cement concrete construction …Web
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The Dust contents higher than 15% increases the water absorption of the concrete. Partial replacement of sand by stone dust in concrete also reduces workability but the compressive strength and split tensile strength increase gradually up to 40% of sand replacement by stone dust (Shukla et al., 2000).Web
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Stone Dust It was collected from the crusher plant of Lucknow, UP, India.In the present study was investigated due to its local availability in the vicinity of city Lucknow, which can be effectively utilized as an alternative for replacement of sand and hence it will be cost effective.Web
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On the other hand, disposal of stone dust generated from stone crusher is becoming a problem. Substituting sand by stone dust will serve the waste management as well as the alternative material in concrete. The present research's aim is to find out the strength aspect of concrete by using stone dust as a partial replacement of sand.Web
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Stone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust in concrete not...Web
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Stone Crusher, Hatipura, Garh, Bassi, Rajasthan, 30 kms from Jaipur city. The crusher dust is also known as the M-sand. Crushed stone sand is a common by-product of mining and quarrying. Rather than being discarded it as a waste material it can be utilized in various construction processes of the pavements B. Natural SandWeb
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In the study, a mix of M30 grade concrete was used and designed as per the guidelines of IS 10,262 2009 [33]. 10, 20, 30, and 40% of fine aggregates were replaced with crushed limestone dust in the concrete mix.Water-cement ratio and content of cement were kept constant (0.462 and 430 kg/m 3 respectively) in the study. Coarse aggregates of …Web
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replacement level of stone dust casted on 1 - 1.5% dose of super plasticizer with slump vale of 25 – which can be maintained by extra dose of 35 mm. Finally it can be stated that the stone dust is to be used in concrete with partially or fully replacement of fine aggregate. TABLE 4. Concrete % of Stone Dust ) - - StrengthWeb
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1) Celik et al., 1996 . observes crusher dust formed during the process of comminution of rock into crushed stone or crushed sand. They investigated the effects of varying dust content from 0 to 30% of fine aggregates on the physical and mechanical properties of fresh and hardened concrete. They reported an increase inWeb
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The equivalent mixes were obtained by replacing natural sand by stone dust partially and fully. The test result indicate that crushed stone dust waste can be used effectively used to replace natural sand in concrete. ... The basic strength properties of concrete were investigated by replacing natural sand by Stone dust at replacement levels of ...Web
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On the other hand, disposal of stone dust generated from stone crusher is becoming a problem. Substituting sand by stone dust will serve the waste management as well as the alternative material in concrete. The present research's aim is to find out the strength aspect of concrete by using stone dust as a partial replacement of sand.Web
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Concrete used was prepared by replacing 25% and of sand by weight with quarry dust. Also, conventional sand concrete was prepared as reference concrete for comparison. 100 mm cube and 100 × ...Web
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On the other hand, disposal of stone dust generated from stone crusher is becoming a problem. Substituting sand by stone dust will serve the waste management as well as the alternative material in concrete. The present research's aim is to find out the strength aspect of concrete by using stone dust as a partial replacement of sand.Web
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Crusher dust (quarry waste) is by product of stone crushers while producing coarse aggregate. Instead of disposing them in landfills, it can be best utilized as partial replacement to sand. In crusher dust, the particles (% finer than 150 microns) are generally high, a major concern limiting its percentage replacement to minimum with …Web
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partial or fully replacement of natural sand with stone dust is one of the effective method. Stone dust is the best alternative for the natural sand, because properties of natural sand and stone dust are similar 1. In the backd rop of Rapid growth, Construction industries are facing acute shortage of the conventional building material.Web
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The purpose of this study was to investigate the possibility of using ''Crushed Stone Dust / Quarry Rock Dust'' as fine aggregate partially or fully with different grades of concrete...Web
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Stone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust in concrete not only improve ...Web
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decrease or fully replace the use of river sand and use recent innovations such as M-Sand (manufactured sand), robot silica or sand, stone crusher dust, filtered sand, treated and sieved silt ...Web
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The equivalent mixes were obtained by replacing natural sand by stone dust partially and fully. Discover the world's research. ... 30%, and 40% replacement of sand was incorporated in concrete ...Web
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In addition, for the best mechanical properties of concrete, with w/c ratio in the range of 0.36 to 0.45, it is suitable to use up to 65% of crushed sand as partial replacement of river sand.Web
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However, the study is limited to the concrete prepared with 10% optimum replacement of cement by SCBa with variable percentage (10%, 20%, 30%, 40% and 50%) replacement of sand by stone dust.Web
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Giridhar (2000) 3.1 General have observed that the concrete prepared using crusher stone dust was found to be relatively less workable than An experimental study is conducted to find 7 and those compared with river sand and for the concrete 28 day Compressive, Flexural, Split tensile tests made with crusher dust, there is an increase of 6% ...Web
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