This paper deals with replacement of sand used in concrete as fine agg regates by the waste generated by the stone quarry industry This study has made an attempt to partially replace quarry dust in place of sand in M35 grade concrete On experimentation it was found that the partial replacement of sand with 10% of quarry du st has given
Get PriceThis research concludes that at the 25% replacement of the washed sample was found to give a higher strength than that of the control mix as it approaches 14 28 and 60 days of curing A partial replacement of 25% gives the highest compressive strength And according to the result it meets up with the target strength of the control mix MIS
Get Pricereclaimed sand dust waste and quarry dust waste Volume 3 Issue 3 2024 Ajay Andodariya 1 Reshma L Patel 2 75% replacement of fly ash C4 without inclusion of quarry dust Table 2 Replacement of Fly Ash by RSD Waste in Fly Ash Bricks Brick mixes Fly ash Kg RSDW Kg Quarry dust Kg Sludge lime A 0% 60 0 15 25 B1 20% 40 20 15 25
Get PriceQuarry dust can be utilized in concrete mixtures as a good substitute for natural river sand giving higher strength at 50% 80% 90% 100% replacement of river sand with stone dust and immersed fully in potable water for curing and tested for 7 days and 28 days compressive strength Figure A set up of Compression testing machine CTM
Get PriceThis present work is an attempt to use quarry dust as a Partial replacement of sand in concrete Using this reduction of cost and safe disposal of material is achieved The experimental investigations were carried out by replacing sand with quarry dust in various percentage as 0% 10% 20% 30% 40% 50%
Get Pricereplacement of sand with quarry dust The increase in dust content up to 30% increases compressive strength of concrete if the dust content is more than 30% the compressive strength decreases gradually But the compressive strength of quarry dust concrete continues to increase with age for all the percentage of quarry dust contents Ilangovan
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Get PricePARTIAL REPLACEMENT OF SAND WITH QUARRY DUST IN CONCRETE Chandana Sukesh et al 2024 investigated the reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material to sand as fine aggregates in the production of concretes
Get Priceshortage in many areas Quarry dust can be used as an economic alternative to the natural sand In this investigation an attempt is made to utilize quarry dust as a partial substitute for natural sand in producing concrete Natural sand is replaced by Quarry dust at an interval of 5% 10% 15% 20% and 25% Mix proportions for M 20
Get PriceThis work is focused on the use of quarry dust as a total replacement to river sand in the production of concrete and comparing the results compressive strength to that obtained from conventional concrete made with river sand Key word Quarry dust river sand compressive strength water cement ratio workability 1 INTRODUCTION
Get PriceA 2024 study found that quarry dust can replace sand only between 55 to 75 percent because after that the workability of the mortar decreases However total replacement of sand is possible with the addition of fly ash a byproduct of thermal power plants to the mix Quarry dust performs better with road construction
Get PriceUse of quarry dust instead of river sand for future … alternative sources instead of river sand Near shore marine sand dune sand and quarry dust crushed rocks … concrete metamorphic rocks sand properties quarries
Get PriceIt is found that 40% replacement of sand by quarry dust gives maximum result in strength compared to normal concrete and then decreases from 50% The results proved that up to 40% replacement of sand by the quarry dust induced higher compressive strength and the workability of concrete decreases as replacement increases
Get PriceUnfortunately some installers are still using sharp sand today and there are even some manufacturers who still recommend it The only reason for recommending sharp sand over granite or limestone dust comes down purely to cost Per ton sharp sand is slightly cheaper than limestone or granite dust However there are problems with using sharp
Get PriceObjectives In the present study by product of stone crushed quarry dust is replaced as a fine aggregate with 20% 30% 40% 50% /Analysis The fine aggregate is being replaced with fine aggregate and the compressive strength is determined for the concrete by testing the sample cube The properties such as the specific gravity fineness modulus moisture content etc are
Get PriceQuarry dust could be used to replace sand in general concrete structures The replacement of sand by up to 40% of incinerator ash exhibits higher compressive strength than regular cement mortars Some desert sand can be used if mixed with other material
Get PriceThe use of quarry dust in concrete is desirable of benefits such as useful it concluded that the replacement of natural sand with quarry rock dust mortar using quarry dust Crusher Center mortar using quarry dust advantage of using stone dust in concrete production using lateritic sand and quarry dust were found to be /mm2
Get PriceThe results showed that river sand and quarry dust with a compressive strength of 10 to 30% replacement is an excellent construction material for constructing concrete As a result quarry dust and river sand are suggested as construction materials for making concrete and can be used to replace river sand up to 30% of the time to achieve the
Get Pricedisadvantages of quarry dust uses in concrete of byproducts Although previous researches have concluded some disadvantages in bricks and blocks and artificial tiles and stones are other construction uses of fines Therefore quarry dust is consisted of fine aggregate quarry fines and filler the usability of limestone dust in selfcompacting paste and concrete Read more
Get PriceThe concrete acquires maximum increase in compressive strength at 50% replacement of river sand by quarry dust When compared with the concrete with only river sand the compressive strength of conventional concrete is Mpa while the compressive strength of concrete with 50% replacement of river sand by quarry dust is Mpa
Get PriceA Partial Replacement of Fine Aggregate by Copper Slag In Dec 12 concrete made with ordinary Portland cement and sand Keywords Many by products and waste material like Quarry dust Foundry sand Sheet Copper slag from Birla Copper unit was used for this project 24 Properti
Get PriceHowever full replacement of river sand with quarry dust is viewed with scepticism Possible loss of workability and increase shrinkage is sighted against use of quarry dust as fine aggregate in concrete In this study the properties of concrete with quarry dust as fine aggregate is studied to find out its suitability to replace river sand in
Get PriceAs per design and economics crushed sand can be used to partially or fully replace river sand from a concrete mix The Availability of crushed sand is not a concern as it can be manufactured from rocks in any season 2 Crushed Dust or Quarry Dust Crusher dust quarry waste is by product of stone crushers while producing coarse aggregate
Get PriceJan 1 2022The inclusion of quarry dust as river sand replacement material tends to improve the durability properties included the water absorption and permeability properties chloride carbonation and sulfate resistivity 5 The optimum river sand replacement level using quarry dust ranges between 25% to 70% Besides the inclusion of QD as NRS
Get Pricecontaining quarry rock dust as fine aggregate [21]J Karthick Bharathi An Experimental Study on Usage of Quarry Rock Dust as Partial Replacement for Sand in Concrete [22]Chandana Sukesh Katakam Bala Krishna Lakshmi Sai Teja Rao Partial Replacement of Sand with Quarry Dust in Concrete
Get PriceRecent research into the potential of quarry dust in cement mixes have focused upon a partial replacement of the sand The results to far suggest that a cement mix made of quarry dust has an increased workability making it more flexible and easy to use but there are doubts about its durability and compressive strength
Get PriceJun 21 2022You can buy stone dust at most stone yards and quarries Some excavation companies also sell it along with the crushed stone sand gravel bricks flagstones etc that you might need for other projects For a fee most of these places will deliver the product to your property You may also be able to buy stone dust at your local Lowes or
Get PriceManufacturing sand for a low carbon era pcm admin 12/01/2024 12 00 am 627 The Welsh Assembly government has identified a need for an effective method of dealing with the growing stockpiles of waste crusher dust in local quarries The current practice in the UK is to stockpile the excess crusher dust or blend it with natural sand to produce
Get PriceCompressive strength of concrete increase up to 20% replacement of quarry dust with natural sand Chart 6 Modulus of elasticity for 40% replacement by and then decreases On 10% replacement increase quarry dust of % and on 20% replacement increase of % is observed for 28 days of curing
Get PriceConcrete Cube Made by Using Quarry Dust The concrete cubes are prepared by using replacement of 10% 20% and 30% of quarry dust These cubes are tested for compressive strength at 3 7 and 14 days Three cube specimens were tested at 3 7 and 14 days in each percentage and obtained the compressive strength 6
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