Effects of Copper Slag as Sand Replacement in Concrete

    copper slag was 2.67 & 2.75 respectively as shown in Table 2.1. The water absorption of 20 mm coarse aggregates, sand &copper slag was found to be 0.609, 1.01 and 0.65 respectively. It was found that water absorption of copper slag was very low as compared with the natural sand and workability of concrete is affected due to it.

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    Properties of Concrete Using Copper Slag as a Substitute

    The physical and chemical properties of copper slag were investigated. Copper slag, in amounts of 20, 40, 60, 80, and 100 percent, was substituted for fine aggregate in cement mortar and concrete. The fineness modulus of the combination of copper slag and fine aggregate was roughly 2.6, the optimum fineness modulus for concrete mix design.

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    USE OF COPPER SLAG IN CONCRETE

    showed that the 10% of copper slag slightly reduces the hydration of cement, but 20% of copper slag significantly reduces the hydration of cement. It indies that copper slag the can be utilized as supplementary cement replacement material in concrete. The optimum content of copper slag as replacement of cement is recommended as 10%.

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    Recent Trends in Replacement of Natural IOSR Journals

    A mix of copper slag and ferrous slag can yield higher compressive strength of 46.18MPa (100 per cent replacement of sand) while corresponding strength for normal concrete was just 30.23MPa. Though she warns that with higher levels of replacements (100 per cent) there might be

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    AN EXPERIMENTAL INVESTIGATION ON STRENGTH ARPN

    normal concrete but in case of copper slag concrete the maximum is perceived at one percentage of crimped steel fibre. The same pattern is observed for concretes of grades M20 and M30. The results also show that the compressive strength of all the copper slag mixes is more when compared to its respective normal concrete.

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    Index Terms IJSER Online International Journal, Peer

    copper slag as partial replacement of aggregate to control the amount of bleeding to less than 5 l/m. 2. Studies by Alnuaimi indied that replac[2005] ement of fine aggregate (sand) by copper slag does not have an adverse effect on the load carrying capacity of the concrete columns. Rojas [2008] had reported that copper slag exhibits

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    Utilization of copper slag in cement and concrete DeepDyve

    Aug 01, 2008 · Read "Utilization of copper slag in cement and concrete, "Resources, Conservation and Recycling"" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publiions available at your fingertips.

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    USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE

    PDF This paper is about the experimental study of the replacement of copper slag for fine aggregate in concrete. In this study, M40 Grade concrete was considered to study the strength of

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    A STUDY ON PROPERTIES AND EFFECTS OF COPPER SLAG IN

    concrete. Copper slag is one of the materials that is considered as a waste material which could have been used in construction industry as partial replacement of either cement or aggregates. For this research work, M30 grade concrete was used and the tests were conducted for variousproportions of copper slag replacement with sand of 0%, to100

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    International Journal of Research (IJR) Vol1, Issue 8

    International Journal of Research (IJR) Vol1, Issue 8, September 2014 ISSN 23486848 investigation on the properties of concrete using copper slag as partial replacement of fine aggregate. For this research work, M20 grade concrete was used and tests were

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    The Behaviour of Concrete by Partial IOSR Journals

    concrete mix studies .The ultimate focus of this work is to ascertain the performance of concrete mix containing Copper slag & GGBS and compare it with the controlled concrete mix. This is expected to provide: To partially replace sand with Copper slag and cement GGBS in concrete as it directly influences economy in construction.

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    Characteristics and utilisation of copper slag—a review

    Utilisation of copper slag for appliions such as Portland cement replacement in concrete, and/or as a cement raw material has the dual benefit of eliminating the costs of disposal, and lowering the cost of the concrete (Mobasher et al., 1996). Some of the properties of copper slag are favourable for its use as an aggregate in asphalt paving

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    Use of Copper Slag as Fine Aggregate in Concrete: A review

    Copper Slag is used to increase the strength of concrete and reduces the environmental pollution, space problem and also reduces the cost of concrete. Copper slag has also gained popularity in the building industry for use as a fill material. Contractors may also use copper slag in place of sand during concrete construction. Copper slag can also be

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    slag in concrete Topic

    Sep 30, 2019 · The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials. Various types of slag are produced: Blastfurnace slag—The nonmetallic product, consisting essentially of silies and aluminosilies of calcium and of other bases, that is developed in a molten condition simultaneously with iron in a blast

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    Slag Cement Benefits and Use in Concrete Slag Cement News

    Slag cement is commonly found in readymixed concrete, precast concrete, masonry, soil cement and high temperature resistant building products. While there are many appliions and benefits of slag cement, a few are highlighted below and detailed information sheets are loed here.

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    A Study on Non Destructive Tests of Concrete with

    A Study on Non Destructive Tests of Concrete with Different Grades Copper Slag as Replacement of Fine Aggregate written by A. Satya Swethasri, V. Raji, J. Usha Kranthi published on 2017/06/05 download full article with reference data and citations

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    (PDF) Strength of Concrete Structure Partial Replacement

    This property of concrete is commonly considered in structural design. Depending on the mix and time and quality of the curing, the compressive strength of concrete Strength of Concrete Structure Partial Replacement of Sand by Copper Slag. Priyatam Kumar H. L. Yadav, 2019. International Journal of Trend in Scientific Research and

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    INTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL

    INTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL ENGINEERING INTERNATIONAL JOURNAL OF CIVIL AND STRUCTURAL ENGINEERING Volume 1, No 4, 2011 also reported that concrete containing copper slag as fine aggregate exhibited similar mechanical properties as

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    Characteristics and utilisation of copper slag—a review

    Utilisation of copper slag for appliions such as Portland cement replacement in concrete, and/or as a cement raw material has the dual benefit of eliminating the costs of disposal, and lowering the cost of the concrete (Mobasher et al., 1996). Some of the properties of copper slag are favourable for its use as an aggregate in asphalt paving

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    A Mix Design of Self Compacting Concrete with Copper slag

    idea is to use copper slag as replacement of fine aggregate.Due to several costs of labours for compaction we can go to self compacting concrete. Self compacting concrete is one of the high performance concrete which had an enormous growth in the construction industry in the recent years.

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    Copper slag waste as a supplementary cementing material to

    The results pointed out that there is a potential for the use of copper slag as a supplementary cementing material to concrete production. The concrete batches with copper slag addition presented greater mechanical and durability performance.

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    Copper Slag Blended Cement: An Environmental Sustainable

    Indian cement industry is facing environmental issue of emission of carbon dioxide (CO 2), a greenhouse gas.Blended cements including supplementary cementitious materials are substitute of Portland cement to reduce CO 2 emission. The present paper investigates theappropriateness of copper slag (CS) as supplementary cementitious material.

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    Slag Admixed Concrete Integrated Publish

    40% copper slag for fine aggregate and 85% cement+15% copper slag for cement) in concrete. The obtained results were compared with those of control concret e made with ordinary Portland cement and sand. Keywords : Copper Slag, Portland Cement, Hydrated Lime, Pozzolanic Reactions,OCP

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    Effect of copper slag and cement bypass dust addition on

    This research was undertaken to study the effect of copper slag (CS) and cement bypass dust (CBPD) addition on concrete properties. In addition to the control mixture, two different trial mixtures were prepared using different proportions of CS and CBPD.

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    Studies on use of Copper Slag as Replacement Material for

    Aug 20, 2014 · Abstract. 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 proportions of copper slag and sand were tested for use as masonry mortars and plastering.

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    Copper Slag Blended Cement: An Environmental Sustainable

    Indian cement industry is facing environmental issue of emission of carbon dioxide (CO 2), a greenhouse gas.Blended cements including supplementary cementitious materials are substitute of Portland cement to reduce CO 2 emission. The present paper investigates theappropriateness of copper slag (CS) as supplementary cementitious material.

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    Replacement of Natural Sand with Efficient Alternatives

    copper slag in concrete. At present about 33 million tonnes of copper slag is generating annually worldwide among that India contributing 6 to 6.5 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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    Effect of copper slag and cement bypass dust addition on

    This research was undertaken to study the effect of copper slag (CS) and cement bypass dust (CBPD) addition on concrete properties. In addition to the control mixture, two different trial mixtures were prepared using different proportions of CS and CBPD.

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    (DOC) PERVIOUS CONCRETE WITH BOTTM ASH AND COPPER SLAG

    IJRET: International Journal of Research in Engineering and Technology eISSN: 23191163 pISSN: 23217308 PERVIOUS CONCRETE WITH BOTTM ASH AND COPPER SLAG S. Geetha1, Selvakumar Madhavan2 1 Department of Ciivl Engineering, Rajalakshmi Engineering College, Chennai600062 2 Department of Ciivl Engineering, Rajalakshmi Engineering College, Chennai600062 Abstract Pervious concrete

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    Copper slag waste as a supplementary cementing material to

    The results pointed out that there is a potential for the use of copper slag as a supplementary cementing material to concrete production. The concrete batches with copper slag addition presented greater mechanical and durability performance.

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    Copper slag Wikipedia

    Copper slag is mainly used for surface blastcleaning. Abrasive blasting is used to clean and shape the surface of metal, stone, concrete and other materials. In this process, a stream of abrasive grains called grit are propelled toward the workpiece. Copper slag is just one of many different materials that may be used as abrasive grit.

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    (DOC) PERVIOUS CONCRETE WITH BOTTM ASH AND COPPER SLAG

    IJRET: International Journal of Research in Engineering and Technology eISSN: 23191163 pISSN: 23217308 PERVIOUS CONCRETE WITH BOTTM ASH AND COPPER SLAG S. Geetha1, Selvakumar Madhavan2 1 Department of Ciivl Engineering, Rajalakshmi Engineering College, Chennai600062 2 Department of Ciivl Engineering, Rajalakshmi Engineering College, Chennai600062 Abstract Pervious concrete

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    AN EXPERIMENTAL INVESTIGATION ON STRENGTH ARPN

    normal concrete but in case of copper slag concrete the maximum is perceived at one percentage of crimped steel fibre. The same pattern is observed for concretes of grades M20 and M30. The results also show that the compressive strength of all the copper slag mixes is more when compared to its respective normal concrete.

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    USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE IN

    PDF This paper is about the experimental study of the replacement of copper slag for fine aggregate in concrete. In this study, M40 Grade concrete was considered to study the strength of

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    PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

    Properties And Effects Of Copper Slag In Concrete 46 PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE M. V. PATIL Applied Mechanics Department, S.V. National Institute of Technology, Surat, Gujarat Abstract: Copper slag is a byproduct obtained during matte smelting and refining of copper. This work reports an

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    USE OF COPPER SLAG IN CONCRETE

    showed that the 10% of copper slag slightly reduces the hydration of cement, but 20% of copper slag significantly reduces the hydration of cement. It indies that copper slag the can be utilized as supplementary cement replacement material in concrete. The optimum content of copper slag as replacement of cement is recommended as 10%.

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    Behavior of Concrete Using Copper Slag As A Strength

    IJTSRD, Behavior of Concrete Using Copper Slag As A Strength Parameter in Low Cost Construction Work, by Priyatam Kumar

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