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To overe this problem present study is focused on the suitability to utilize the quarry dust in Self Compacting Concrete SCC partially as fine aggregate with the natural fine aggregates In this work quarry dust is used as replacement of sand in a different level 0 15 30 45 and 60 for producing the SCC
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To overe this usage of these materials will reduce the environmental pollution along with instead of sand we are using copper slag and quarry dust in concrete about 50 of copper slag and 50 of quarry dust is used and water content is reduced up to 04 and along with egg albumen will increase the workability of the concrete
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Two grades of concrete M20 and M25 having nominal mix proportion of 1153 and 112 respectively were used by weight and wc 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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Research on natural crushed rock sand copper slag waste foundry sand coal ash recycle sand etc has shown that these can also be used in concrete as fine aggregate 7 8 either in full or as fractional replacement of natural sand 810
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Replacement for natural sand in the production of concrete in Malaysia 15 Some alternative materials such as fly ash copper slag limestone and siliceous stone powder are also used as a partial or full replacement of river sand in the production of mortar and concrete 16 The strength
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The work reported in this paper is based on a laboratory study carried out to investigate the feasibility of using copper slag a byproduct of copper refineries as a partial replacement of sand in the preparation of pavement quality concrete PQC and dry lean concrete DLC mixes
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Use Of Quarry Dust To Replace Sand In Concrete An Alternative material to natural sand some alternatives materials have already been used as a replacement of natural sand such as flyash quarry dust or limestone and siliceous stone powder filtered sand copper slag are used in concrete and mortar mixtures as a partial or full replacement of
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Replacement of sand by quarry dust in concrete by copper slag copper slag as sand replacement for high performance concrete Copper slag as sand replacement for high performance concrete ABSTRACT This paper reports on an experimental program to investigate the effect of using
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A substitute or replacement product for concrete industry needs to be found The main parameter investigated in this study is M30 grade concrete with replacement of sand by granite powder by 0 25 and 50 and cement was partial replacement with silica fume fly ash slag and super plasticizer
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Jun 10 2017In which some of the materials are Copper slag Granite powder Granulated blast furnace slag Washed bottom ash Quarry dust Foundry sand
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The blasting media manufactured from copper slag brings less harm to people and environment than sand The product meets the most rigid health and ecological standards Construction Copper slag can be used in concrete production as a partial replacement for sand Copper slag is used as a building material formed into blocks
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May 05 2017In 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
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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
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Husk Ash as partial replacement for Ordinary Portland Cement in concrete It invoved the Sand and Gravel The concrete mix proportion was 124 by weight 24 Casting of samples Cubic specimens of concrete with size 150 x 150 x 150 mm were cast for determination of all
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Know the difference between Quarry dust and m sand how their technical specifications differ from one another Quarry dust vs m sand Select Store
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20 and 30 of iron slag as partial replacement of fine aggregate sand were cast into cubes for testing 2313 In this study to make concrete cement and fine aggregate were first mixed dry to uniform colour and then coarse aggregate was added and mixed with the mixture of cement and fine aggregates
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Use of copper slag CS as a replacement for fine aggregate FA in RC slender columns was experimentally investigated in this study Twenty columns measuring 150 mm x150 mm x 2500 mm were tested for monotonic axial pression load until failure The concrete mixture included ordinary Portland cement OPC cement fine aggregate 10 mm coarse aggregate and CS The cpercentage
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The use of natural sand as fine aggregate in concrete is being problematic due to scarcity and pressure on mining of the resource Alternate sources such as the use of industrial waste as replacement of natural sand in concrete are gaining popularity as a sustainable construction material
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Experiment on Foam Concrete with Quarry Dust as Partial of concrete made of quarry dust and results were pared with the control foam concrete It is found that the pressive strength of foam concrete made of quarry dust are nearly 40 more than the control foam concrete replacement material to sand as fin
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Preparation of mortar and concrete partial replacement of Copper Slag and Quarry Dust with Fine aggregate have been attempted Copper Slag is the byproduct obtained during matte smelting and refining of Copper Slag The strength characteristics of conventional concrete and slag replaced concrete such as pressive strength split tensile
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Quarry dust Copper slag Granulated blast furnace slag Bottom ash Foundry sand Construction and demolition waste etc By replacing the substitute materials we can check effective usage of quarry dust as a partial or full replacement Quarry concrete dust Natural sand Test method Specific gravity 254260 260 IS2386PartIII1963
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Increased with addition of copper slag with concrete Keywords copper slag concrete durability replacement pressive strength I INTRODUCTION The utilization of industrial waste or secondary materials has encouraged the production of cement and concrete in
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Copper slag in concrete At present about 33 million tonnes of copper slag is generating annually worldwide among that India contributing 6 to 65 million tonnes 50 copper slag can be used as replacement of natural sand in to obtain mortar and concrete with required performance strength and durability Khalifa S AlJabri et al 2011
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Aggregate In which some of the materials are Copper slag Granite powder Granulated blast furnace slag Washed bottom ash Quarry dust Foundry sand Spent fire bricks Sheet glass powder Construction and demolition waste etc In present study copper slag and granite powder can be used as a partial replacement of sand
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Quarry product sand replacement Quarry Products CSG Canberra Sand and Gravel Blue Metal Dust Colour BlueGrey Uses A bedding material under pavers in place of washed sand a bedding material under water tanks decorative finish for paths and g and backfill for plumbing pipes
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The work has initially focused on using coffee waste as a sand replacement in materials that could one day be used in homes driveways or office buildings With most concrete mixes containing up to 80 per cent sand the group found they could replace up to 10 to 15 percent of that with coffee grounds
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Aug 20 2014This work focuses on the use of copper slag as a partial replacement of sand for use in cement concrete and building construction Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering Three masonry wall panels of dimensions 1 1 m were plastered
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The sand is replaced with copper slag in various percentages of 20 40 60 80 and 100 The maximum pressive strength of 10011 MPa is obtained when sand is replaced with 40 copper slag because copper slag has better pressibility than sand
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CIVIL EXPERIMENTAL PROJECTS CEX001 Experimental Investigation on Replacement of Sand by Graded Quarry Dust in Concrete CEX002 Experimental Investigation on Partial Replacement of Cement with Glass Powder Experimental Investigation on Partial Replacement of Fine Aggregate with Copper Slag CEX011 Experimental Analysis of Component
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Partial replacement of sand in cement concrete The use of copper slag when grounded fine can be used as a replacement for cement and concrete provides potential environmental as wel l as economic benefits for all related industries particularly in areas where a considerable amount of copper slag
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The effect of quarry dust on the flexural strength of concrete has been experimentally studied and reported in this paper Concrete used was prepared by replacing 25 and 100 of sand by weight
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Quarry dust is produced from crusher unit and each crusher unit is produced nearly 22 to 27 of dust This dust is pletely waste material for crusher unit but quarry dust is useful for construction work as sand If we mix quarry dust in sand then only 65 to 75 of sand replaced by quarry dust because strength of concrete is
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Therefore it is remended that up to 4050 by weight of sand of copper slag can be used as a replacement for fine aggregates in order to obtain a concrete with good strength and durability
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Replacement of fine aggregate with quarry dust in concrete durability As the properties are good as sand the quarry dust is used as fine aggregate in replacement with sand in the cement concrete This study reveals that in case of cement mortars the natural sand can be replaced by quarry dust The strength of concrete containing 20 25 30 mix of quarry Get price
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The mix design of M25 grade of concrete gives HPC concrete when replacement of copper slag is 50 In this case we observed that Copper slag behaves like river sand When we use bamboo as a replacement of steel bamboo gain almost same flexural strength pared to steel reinforced concrete
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