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cement by 0%, 10% and 20% in concrete. Copper slag is used as a partial replacement for fine aggregate by 0%, 10%, 20%, 30%, 40% and 50%. Compressive strength, split tensile strength and flexural strength are strength parameters studied in this paper experimentally for various combinations of silica fume and copper slag content in concrete.
Many researchers have investigated the use of copper slag in the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregates. The use of copper slag in cement and concrete provides potential
partial alternative for fine aggregate where its world annual generation is about 33 million tonnes. The project look through the use of copper slag as partial replacement to M sand and natural sand for the designed M 25 grade mix concrete. compressive strength
PARTIAL REPLACEMENT OF FINE AGGREGATE IN CONCRETE BY USE OF COOPER SLAG Pushkar Mangawa1, 3Sabhilesh Singh2, Krishan Murari 1 Department of civil engineering, Vivekananda institute of technology, Jaipur 2Department of civil engineering, JECRC University,Jaipur 3Department of civil engineering, Vivekananda institute of technology, Jaipur
available copper slag and utilization of copper slag in concrete by replacing it partially by fine aggregate keeping the other parameters constant. Compressive strength of concrete cubes on M20 grade of concrete with constant w/c ratio. Copper slag replacement of 0%, 10%, 20%, 30%, 40%, and 50% are used.
copper slag. Comparison of Flexural Strength of Beam IV. CONCLUSION The concrete was prepared for the M 25 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of 0%, 10%, 15% and 20%. The specimens were casted for 7days, 14 days and 28 days then tested. The results are presented above.
that blast furnace slag aggregate, in combination with other supplementary cementitious materials, could be utilised in making high strength concretes. 2 Research objectives The main objective of this study was to investigate the use of copper slag as partial and/or full replacement for fine aggregate in normal and high strength concrete mixtures.
investigation carried out on concrete with partial replacement of fine aggregate by copper slag, Concretemixes, viz. Conventional concrete mixes with varying percentages of copper slag (10, 20, 30 and 40%) as fine aggregate replacement material were investigated. The compressive strength test was carried out on 4
Copper slag can be used as an alternative for cement or fine aggregate in concrete. In this study the fine aggregate in ECC is partially replaced by copper slag. Five specimens were made by varying the amount of fine aggregate replacement from 0% to 50% (at 10% intervals). The optimal content of copper slag in
Influence of Copper Slag in Concrete as Partial Replacement for Fine Aggregate N. Vinoth Kumar1 S. K. Divya2 A. Sattainathan Sharma3 1,2,3Assistant Professor 1,2,3Department of Civil Engineering 1,2,3Valliammai Engineering College, Kancheepuram, India AbstractConcrete is the widely used construction material.
Use Of Copper Slag As A Replacement For Fine Aggregate. Sultan Qaboos University to investigate the effect of partial and full replacement of fine aggregate with copper slag on the strength and behaviour of slender reinforced concrete columns The column has a 150x150mm cross section and a length of 2500mm The results found so far are presented in this paper
From Fig 1, The variation of slump for the partial replacement of Fine aggregate with copper slag and Cement with GGBS increased in the order of 51, 53, 54 and 56 mm for 0%(CS amp; GGBS), 10%CS amp; 5%GGBS, 20%CS amp; 10%GGBS, 30%CS amp; 15%GGBS proportions and decreased by 52 mm for 40%CS amp; 20%GGBS proportions replacements respectively.
Copper slag Copper slag is one of the waste material obtained from the industry which is now behaves as a promising future for the construction industry as a fully or partial replacement of fine aggregate or cement. It is the byproduct obtained from refining of copper and matte smelting. When
PDF | this project present the usage of copper slag for the partial replacement for fine aggregate the experimental procedure is conducted for the... | Find, read and cite all the research you
Todayamp;#39;s world is facing challenging and unsolved environmental problem such as global warming, forest destruction and lack of resources. In order to solve these environmental problems, resources recycling have to be done in environmentally safer
#0183;#32;The objective of the present study is to utilize high volume copper slag ( ) as a replacement to fine aggregate and partially replacing cement with Nano silica. The work is carried out in two phases. In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and .
#0183;#32;Copper slag alkaliactivated slag mortar containing 5% crumb rubber as a partial replacement of CS alkalitreated for 1 h. GGBFS was first mixed with fine aggregates for two minutes utilizing a mechanical mixer, and then the alkali activator solution was poured into the mixer.
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