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requirement is selected Specific gravity tests are carried out for fine and coarse aggregate The various materials used were tested as per Indian standard specifications On the basis of the experimental studies carried out on M30 grade concrete as partial replacement of coarse aggregates with sea shells and coconut shells the
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different proportions of copper slag as partial and full replacement of fine aggregate The percentage of copper slag added by weight ranged between 10 100% of sand used in concrete For each concrete mixture six 150mmx150mmx150mm cubes three 300mmx150mm dia cylinders and three 100mmx100mmx500mm prisms were cast Density compressive tensile and flexural strengths were determined at 28
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Experimental Plan In this work 5% 10% 15% 20% and30% of fine aggregate is replaced by glass powder for M20 grade concrete Cube specimens of size 150 mm x 150 mm x 150 mm were casted for different proportions with glass powder and compared with the properties of concrete prepared without glass powder control mix Compression test was
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Aggregate partially due to their abundance 5% 10% 15% and 20% M05 M10 M15 M20 incorporation was used as partial replacement of natural coarse aggregate in concrete Analysis of incorporated concrete was done in fresh state as well in hardened state to evaluate different properties of concrete slump
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In the current study used foundry sand UFS and spent garnet sand SGS are used as a partial and full replacement to sand in concrete production Design/methodology/approach The objective of the work is to develop non conventional concrete by replacing river sand with a combination of UFS constant 20Wt % replacement and SGS at various percentages 20 40 60 and 80 Wt %
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work coconut shell powder as partial replacement for fine aggregate in concrete is studied The concrete made with coconut shell was found to be durable in terms of its resistance in water acidic alkaline and salty This research project is to study the scope of using coconut shell as an alternative for fine aggregate in concrete India
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In concrete production it could compared with the standard values as per IS specifications As be used as a partial or full replacement of natural sand per the data obtained concrete does not give adequate Besides the utilization of quarry waste which itself is a workability with the increase of quarry dust as fine waste material will reduce the cost of concrete production aggregate
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Polymer Waste Material as Partial Replacement of Fine Aggregate in Concrete Production Polymer Waste Material as Partial Replacement of Fine Aggregate in Concrete Production Research Journal of Applied Sciences Engineering and Technology 2024 Jamilu Usman Download Download PDF Full PDF Package Download Full PDF Package This Paper A short summary of this paper 36 Full PDFs
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Fine aggregates will be replaced by waste glass powder as 5% 10% 15% 20% and 40% weight for M 20 mix The concrete specimens will be tested for compressive strength at 4 7 and 28 days respectively and also the results obtained will be compared with those of traditional concrete
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Fly ash is another materials that has been used in partial replacement of cements in concrete and cement mortars Jo et al showed that fly ash based lightweightartificial aggregate is 2024 suitable for the production of concrete having a compressive strength of 29 N/mm2 Cold bonded fly ash was also found to be suitable for the production of concrete with a compressive strength up to 30 N
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This paper presents an assessment of the strength properties of concrete containing crushed cow bone CCB as partial or full replacement of fine aggregates Fine aggregate was replaced with CCB by weight up to 100 % at intervals of 10% The properties investigated were workability density and the compressive strength The slump test and the compacting factor test were used to assess the
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performance concrete production the scientists are working on pozzolanic properties of materials In the other case waste Utilization would be economic and has noteworthy Result in source of global carbon dioxide CO 2 emission and environmental pollution control This study finds the influences on behavior of concrete with the partial replacement of cement and fine aggregate at different
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In our project those shells are used as partial coarse aggregate replacement in concrete which is an effort towards protecting natural coarse aggregate for future generation Coarse aggregate is partially replaced with 0% 5% 10% 15% by oyster shells Grade of concrete adopted is M30 Workability compressive split tensile flexural
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The depletion of natural sand resources occurs due to excessive consumption of aggregate for concrete production Continuous extraction of sand from riverbeds permanently depletes fine aggregate resources At the same time a major ecological challenge is the disposal of agricultural waste ash from biomass burning In this study an environmental friendly solution is proposed to investigate
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The influence of the partial / full replacement of fine aggregates with granulated blast furnace slag GBS and its effect on mechanical strength and durability properties acid attack of high performance concrete of grade M60 had been studied in the present work The high performance concrete mix had been designed in such a way that one group with natural sand and another with manufactured
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glass for production of concrete Rashed 2024 Studies also focused on used of waste glass as aggregate in concrete production Rashed 2024 Taha and Nounu 2024 Study on durability of concrete with waste glass pointed better performance against chloride permeability in long term but there is concern about alkali silica reaction Deleterious
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From this perspective our studies on recycled coarse aggregate as a partial or full replacement of coarse aggregate in concrete production using fine aggregate of FM A total of 40 cylinders of diameter 150 mm and 300 mm height with different percentages by weight of fresh coarse aggregate to recycled coarse aggregate as coarse aggregate in the order 100 0 90 10 80 20 70 30 60 40 50
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The main objective of this research is to investigate the use of fly ash and other is Stone dust as partial replacement of cement and concrete production In this research we analyze the strength of concrete made with using these waste materials one is Fly ash and other is Stone dust The Fly as his used as 20% replace by weight of cement and
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Youcef Ghernouti et al 1 The study present the partial replacement of fine aggregate in concrete by using plastic fine aggregate obtained from the crushing of waste plastic bags Plastic bags waste was heated followed by cooling of liquid waste which was then cooled and crushed to obtained plastic sand having finesse modulus of Fine
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mill as fine aggregate in cement mortars The replace ment of 40% steel mill scale with that of fine aggregate increased compressive strength by 40% drying shrinkage was lower when using steel mill scale Sean Monkman Yixin Shao Caijun Shi 2024 [9] in vestigated the possibility of using a carbonated LF slag as a fine aggregate in concrete
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Fine aggregates will be replaced by waste glass powder as 5% 10% 15% 20% and 40% weight for M 20 mix The concrete specimens will be tested for compressive strength at 4 7 and 28 days respectively and also the results obtained will be compared with those of traditional concrete Glass powder GP utilized in concrete creating ends up in
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The results point out that for conventional concrete the partial replacement of fine aggregates by steel slag improves the compressive ultrasonic pulse velocity and tensile strength In a nutshell the result obtained for concrete mixes with 15% steel slag fine aggregate and at 28 days established that these mixes are good for production of high strength concrete
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An attempt is made with Iron Ore Tailings as a partial replacement of fine aggregate in the concrete The main aim of this section is to present an overview of research work carried out by various researchers in the field of Iron Ore Tailings and replacement of fine aggregates Sujing Zhao et al 2024 [10] investigated that 100%
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However little research work has been carried out employing those types of aggregates in recycled aggregate concrete RAC production In this research work mixed and ceramic FRA in partial replacement of 10 20 35 and 50% of natural fine aggregates were used in order to verify their applicability in RAC manufacturing All the concretes were
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In this paper untreated bagasse ash has been partially replaced in the ratio of 0% 10% 20% 30% and 40% by volume of fine aggregate in concrete Fresh concrete tests like compaction factor test and slump cone test were undertaken along with hardened concrete tests like compressive strength split tensile strength and sorptivity
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This research works deals with the usage of coarse Recycled Concrete Aggregate RCA and Fine Recycled Concrete Aggregate FRCA simultaneously as a replacement to natural aggregates in concrete
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The purpose of this paper is to examine the use of a waste marine sea shell product incorporated into a concrete mix as an aggregate replacement Utilising shells reduces the storage of shell waste also reducing the need for quarried aggregate and has potential benefits of adding a different material to a design mix concrete mix design for improved performance The test methods used
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been used as partial replacement of fine aggregate in concrete Ceramic waste CW was used as fine aggregate in the varying ratios of 10 15 and 25% as the total weight of fine aggregate In all 4 mixes CM Control Mix CW10% CW15% and CW25% of M25 grade of concrete were prepared Keywords Ceramic Waste Fine Aggregate Cement Natural
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Efforts have been made in the concrete industry to use waste glass as partial replacement of coarse or fine aggregates and cement In this study finely powdered waste glasses are used as a partial replacement of cement in concrete and compared it with conventional concrete This work examines the possibility of using Glass powder as a partial
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Dec 1 2021An attempt has been made to examine the effectiveness of cupola slag as a partial substitute to fine aggregates on the mechanical and durability properties of concrete Fine aggregate was replaced by cupola slag at five different percentages 0% 10% 20% 30% and 40% In addition the w/c ratios varied were and at a fixed
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