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The use of copper slag (CS) as fine aggregate and partial substitute of cement for mortar preparationwas studied. Results showed an increase on compressive and flexural …
The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture. It is recommended that up to 40% of copper slag can be use …
The present study encouraged the utilization of industrial waste copper slag as replacement of natural aggregates in concrete. The results indicate that the use of copper slag in concrete …
The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture. It is recommended that up to 40% of copper slag can be used …
Beams Using Copper Slag as Fine Aggregate in Concrete. Copper slag has physical properties similar to the fine aggregate, so it can be used as a replacement of fine aggregate in concrete. …
industrial by-product or waste copper slag as replacement material of fine aggregates in concrete. Mix proportion has to be done for M25 grade of concrete with water cement ratio 0.50. The …
were 41.53 N/mm2, 3.86 N/mm2 and 5.42 N/mm2 for 40% replacement of fine aggregate by copper slag as compared to control mixture. The ultrasonic pulse velocity test indicated the excellent quality of concrete at all percentage replacement level. Therefore, it is recommended that 40% of copper slag can be use as
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. V. REFERENCES [1] Al-Jabri, K. and Makoto Hisada. "Copper slag as sand
The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture. It is recommended that up to 40% of copper slag can be use as replacement of fine aggregates.
TABLE 9: COMPRESSIVE STRENGTH OF VARIOUS . SAMPLES (N/mm2) Mix 7 th "Concrete with copper slag fine aggregate", Society of Materials day 14 day 28th day M0 47.62 51.73 55.83 M1 49.02 53.9 58.92
PDF | With increase in the population day by day, consumption of the resources also increases. ... Copper slag is used as a fine aggregate . in concrete with different prop ortion ranges in 0%, 20 ...
Physical properties presented in Table 5 show that copper slag has a high specific gravity (3.56), i.e. higher than that of sand (2.51), whereas the water absorption values for copper slag and ...
Beams Using Copper Slag as Fine Aggregate in Concrete. Copper slag has physical properties similar to the fine aggregate, so it can be used as a replacement of fine aggregate in concrete. Copper slag has lower absorption and higher strength properties than fine aggregate. Replacement of copper slag increases the
The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture. It is recommended that up to 40% of copper slag can be used as replacement of fine aggregates. Maximum flexural strength (6.67 N/mm2) was observed for 40% replacement after that flexural strength trend
PDF | This paper is about the experimental study of the replacement of copper slag for fine aggregate in concrete. ... " Concrete with copper slag fine aggregate ", Society of Materials Science ...
investigated the possible use of copper slag as cement, fine and coarse aggregates in concrete and its effects on the different mechanical and long term properties of mortar and concrete.
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 ...
The results indicate that the workability of concrete increases significantly with the increase of copper slag content in concrete mixes. The use of copper slag in concrete increases the compressive strength of more than 30% as compared to control mixture. It is recommended that up to 40% of copper slag can be use as replacement of fine aggregates.
Velumani&Maheswaristudied on Mechanical and Durability Properties of RC Beams Using Copper Slag as Fine Aggregate in Concrete. Copper slag has physical properties similar to the fine aggregate, so it can be used as a replacement of fine aggregate in concrete. Copper slag has lower absorption and higher strength properties than fine aggregate ...
fine aggregate, coarse aggregate and copper slag used in concrete were tested. The main objective of the work is to encourage the use of these waste products which get from copper manufacturing industry as a construction material. KEYWORDS: Concrete, Copper slag, Replacement of fine aggregate.
industrial by-product or waste copper slag as replacement material of fine aggregates in concrete. Mix proportion has to be done for M25 grade of concrete with water cement ratio 0.50. The fine aggregate is replaced with copper slag in proportions of 0%, 20%, 30%, 40%, 50%, 60%, 80%, and . Tests were performed for properties of fresh concrete
The use of copper slag (CS) as fine aggregate and partial substitute of cement for mortar preparationwas studied. Results showed an increase on compressive and flexural strength at 3, 7 and...
Mavroulidou (2017) investigated the effect of partial replacement as well as full replacement of fine aggregate in concrete with water cooled copper slag for two different water-cement ratios.
The test results indicate that compressive strength of concrete increased by 55% at 40% replacement of fine aggregate by copper slag. It was observed that flexural strength at 28 days is higher than design mix (without replacement) for 20% replacement of fine aggregates by copper slag, the flexural strength of concrete increased by 14%.
Concrete mixtures were prepared using different proportions of copper slag as partial and full replacement of fine aggregate. The percentage of copper slag added by weight ranged …
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 ...
The present study encouraged the utilization of industrial waste copper slag as replacement of natural aggregates in concrete. The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture.
fine aggregate, coarse aggregate and copper slag used in concrete were tested. The main objective of the work is to encourage the use of these waste products which get from copper …
PDF | On Dec 7, 2015, Gowshik Arivazhagan and others published USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE IN CONCRETE | Find, read and cite all the research you need on ResearchGate
The objective of this work is to use Modified Ferro silicate slag (MFS), a by-product obtained from the copper industry, as an alternative to the conventional fine aggregates found in mortar.
