Partial Replacement Of Sand By Copper Slag
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- Partial Replacement Of Sand By Copper Slag
This research paper investigates, the feasibility of utilizing copper slag as a partial replacement for fine aggregate in concrete through a systematic experimental study using …
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Sustainability and resource efficiency are becoming increasing important issues within today's construction industry. This study reports the potential use of granulated copper slag from Sterlite Industries as a replacement for sand in concrete mixes. The effect of replacing fine aggregate by copper slag on the compressive strength and split tensile strength are attempted in this work. …
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Request PDF | Experimental investigation on partial replacement of sand and cement with copper slag and dolomite powder | A v ailable at https://edup ed iap u b licat io n s .o rg / jo u rn als e ...
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Effect of copper slag as a partial replacement fine aggregate on the performance of cement concrete '. Int. J. Res. (IJR), 1 (8), (2014). ... Evaluation on accelerated corrosion properties of the concrete produced by replacing sand by copper slag, Int. J. Eng. Res. Sci. ...
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This Study focuses on the Properties of copper slag, as a partial replacement of sand for use in cement concrete. The use ofcopper slag in cement concrete provides potentialenvironmental as well ...
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(CBPD) and Copper Slag as partial replacement of cement in mortar preparation. The optimum strength achieved with 95% cement +5% CBPD mix and 1.5% CBPD + 13.5 CS + 85% cement mix. Washington Almeida, Moura et al studied the strength properties of concrete when copper slag was used as a partial replacement of the sand and found an
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Thesubstitution of river sand M sand can be used. The strength gain can be improvised by adding some by - products or waste materials from industries which also becomes a part of green concrete. In this research, silica sand and copper slag are being replaced separately with M sand for fine aggregate with a ratio of 10% and 15%.
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As a result, an effort is made to partially replace fine aggregate in the construction industry with copper slag. The current paper examines the laboratory testing of various concrete mixes (Mix 20, Mix 40, and Mix 60) containing copper slag waste as a partial replacement for fine aggregate (0% to ). The fresh properties and mechanical ...
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The mixes that replaced copper slag by 80% and had the lowest compressive strength values. According to the findings, copper slag gives natural sand a 30% replacement rate that maximizes flexural, split tensile and compressive strength. For concrete to be made with good strength, it is recommended to use 30% of copper slag as natural sand.
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D. Priyadharshini et al. (2018),This paper focuses on using M40 grade of concrete for partial and full replacement of sand with copper slag and recycled coarse aggregate. The concrete with copper slag and RCA shows better workability. It was concluded that compression strength was increased with the
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The present work investigates copper slag as a substitute for river sand in high-strength concrete. The concrete mixtures were manufactured with 10%, 30%, 50%, 70%, and of copper slag to evaluate the mechanical and durability properties. The experimental results indicate that replacing copper slag above 50% affects the performance characteristics …
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Copper slag as sand replacement The use of copper slag as sand substitution improves the strength and durability characteristics of high strength concrete up to 50% replacement level (Al-Jabri et al., 2009), increased the compressive and flexural strength of pavement grade concretes 20% higher than conventional
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granulated copper slag, which is the waste material produced in the extraction process of copper metal, as a replacement to sand in concrete mixes is explored. Here the copper slag is replaced for fine aggregate in different proportions as 40%, 60% and 80%. The effect of replacing fine aggregate by copper slag on the
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copper slag and sand from 0 to . The result showed that workability increases with increase in percentage of copper slag. Maximum Compressive strength of concrete increased by 34 % at 20% replacement of fine aggregate with copper slag, and up to 80% replacement of copper slag, concrete gain more strength than normal concrete
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Brinda. D et al [4] investigated on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement. In this paper, M20 grade concrete was used and the tests were conducted for various proportions of copper slag replacement with sand of 0% to 60%, cement 0% to 20% and combination.
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"Study of Strength Properties of Concrete by Partial Replacement with Fly Ash and Copper Slag in Cement And Fine Aggregate" G Swathi1, G Dinesh 2 1 Assistant Professor, Civil Engineering Department, Aditya Engineering College, Surampalem, AP. 2Assistant Professor, Civil Engineering Department, Aditya Engineering College, Surampalem, AP. Abstract- For every …
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Brinda. D et al [4] investigated on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement. In this paper, M50 grade concrete was used and the tests were conducted for various proportions of copper slag replacement with sand of 0% to 60%, cement 0% to 20% and combination.
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This 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 …
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Copper slag may be used as partial part of aggregate which is an environmental waste work as partial component without sace the strength and durability of the concrete structure. ... 4106. REFRENCE [1] Al-Jabri, K. and Makoto Hisada. "Copper slag as sand replacement for high performance concrete", Cement & Concrete Composites, Vol. 31 ...
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concrete when replacement of copper slag is 50%. 2. In this case we observed that Copper slag behaves like river sand. 3. It is observed that when increasing percentage replacement of fine aggregate by Copper slag the unit weight of concrete is gradually increases. REFERENCES 1. Zine Kiran Sambhaji1, Prof.Pankaj B. Autade2 "Effect of
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In this study, partial replacement of Cement with GGBS and Sand with Copper Slag considered. Experimental study is conducted to evaluate the workability and strength characteristics of hardened concrete, properties of concrete have been assessed by partially replacing cement with GGBS, and sand with Copper Slag.
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recommended that 40 wt% of copper slag can be used as replacement of sand in order to obtain HPC with good Properties. Wei wu et al (2010) investigated the mechanical properties of high …
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Therefore, it is recommended that up to 40–50% (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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copper slag in concrete by partially reducing quantities of sand reduces cost of concrete work. Compressive strength and flexural Strength is increased due to high toughness of copper slag.
WhatsApp: +86 18221755073The copper slag obliged cements introduced adequate compressive quality execution in sulfate contrasting and the control of solid examples [5]. Report indicated the outcomes of an assessment on various durability experiments on matrix consisting of additives and copper slag as partial replacement of concrete and sand independently.
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Suitable industrial by-product replacements for natural sand, such as Granulated Blast Furnace Slag (GBFS) [3], Steel Slag [4], Copper Slag [5,6], and Ferronickel Slag, are considered interesting ...
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Despite the fact that several studies have been reported on the effect of copper slag replacement on the properties of Concrete, further investigations are necessary in order to obtain a …
WhatsApp: +86 18221755073formation of cement mixture with green sand and copper slag like a substitute of fine aggregate. The replacement of green sand and copper slag will be regularly from 10%, 20%, and 30% by the weight of fine collection. The results obtained in this research point to …
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Partial replacement of copper slag in fine aggregate reduces the cost of making concrete. There is almost 6.67% increase in compressive strength of concrete compared to control mixture (i.e. sand) at 40% copper slag replacement at 28 days of cuirng.Mixture containing 50% copper slag gave higher split tensile strength of concrete, almost 19 ...
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The mixes that replaced copper slag by 80% and had the lowest compressive strength values. According to the findings, copper slag gives natural sand a 30% …
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Cement, one of the main components of concrete, poses environmental risks, accounting for 7% of total global carbon emissions. To alleviate the environmental hazards related to cement manufacturing, supplementary cementitious materials (SCM) are employed to reduce the usage of cement in concrete. One SCM used is copper slag (CS). In this study, a life cycle …
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Sustainable Development of Concrete Using Copper Slag as a Partial Replacement for Cement Kartik Sharma1, Anil Kumar Saxena2 1, 2 Department of Civil Engineering, LNCT BHOPAL, (M.P.) ... 20% and 30% by weight of cement, and sand by copper slagat 20%, 30% and 40% by weight of sand for M20 blend. The exploratory examinations are made to get the ...
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In this study M25 grade of concrete is taken for partial replacement of sand with copper slag. Cubes and cylinders are casted and cured to conduct compressive strength and split tensile strength test on 7 days and 28 days. Slump of concrete mix with different proportions are also measured and recorded. Obtained results on different parameters ...
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1. To study the effect of copper slag on compressive strength of concrete with partial replacement of sand by 10%, 20%, 30%, 40%, 50% and 60% for 28 days of water curing for M25 grade of concrete. 2. To study the effect of copper slag on split tensile strength of concrete with partial replacement of sand by 10%, 20%, 30%, 40%, 50% and 60% for
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Copper Slag has similar properties as river sand as it contains silica (SiO 2) similar to sand. Addition of Copper Slag increases the density of concrete thereby increasing the self-weight. …
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In the same way, as the partial replacement of CPS by river sand grows, the TS improves as the partial replacement of CPS by river sand increases, up to a maximum of 60 percent substitution of CPS instead of natural river sand in comparison to mixing.
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