copper slag as sand replacement on hpc

copper slag as sand replacement on hpc

PDF Effect of Copper Slag As A Fine Aggregate on Properties of

The design M25 grade concrete for 50% replacement of CS show the HPC characteristics Copper Slag behaves like to River Sand both having same contain Silica (SiO2) It is observed that when increasing percentage replacement of fine aggregate by Copper slag the unit weight of concrete is gradually increases. T

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Copper slag as sand replacement for high performance

The results indicate that there is a slight increase in the HPC density of nearly 5% with the increase of copper slag content, whereas the workability increased rapidly with increases in copper slag percentage. Addition of up to 50% of copper slag as sand replacement yielded comparable strength with that of the control mix.

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S.K. Al-Oraimi's research works | Sultan Qaboos University

This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC).

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Partial Replacement of Copper Slag as Fine Aggregate

[1] Al-Jabri, K. and Makoto Hisada. “Copper slag as sand replacement for high performance concrete”, Cement & Concrete Composites, Vol. 31, pp. 483- 488, 2009. [2] Akihiko, Y. and Takashi, Y. “Study of utilisation of copper slag as fine aggregate for concrete”, Ashikaya Kogyo Daigaku Kenkyu Shuroku, Vol. 23, pp. 79-85, 1996.

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STUDY ON COPPER SLAG AND MICRO SILICA EFFECTS IN CONCRETE

Al-Jabri (2009) studied th e effect of replacement of copper slag with sand on the mechanical properties of high performance concrete (HPC). A total of eight concrete mixtures were made with different percentages of copper slag from 0% (for control mix) to 100% with 10% intervals. The Concrete mixes were tested for

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copper slag as sand replacement in india

Copper Slag As Sand Replacement In Zambia. Copper Slag As Sand Replacement In Zambia. March 25, 2015 2015018332 in the photo, Heishan is a copper slag heap, located in the town of Kitwe wusakile. Slag is a kind of waste left over from the extraction of metal from ores. It is used in road and railway subgrade construction after mixing with cement.

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Study on Strength of High Performance Concrete by Partial

replacement of sand with copper slag shows increase in strength with that of the control mix. But further addition of copper slag caused reduction in strength due to free water content in the mix. Therefore it can be concluded that the use of copper slag as sand substitution upto 50% improves strength. Keywords:- Copper Slag,

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PDF A Review on Partial Substitution of Sand With Copper Slag

produce HPC. Thus this study is focusing to have review on the use of copper slag as sand replacement in the production of high performance concrete. LITERATURE REVIEW . Fresh Concrete Properties . Due to low water absorption characteristics, workability of HPC was found to increase with the increase in the % of copper slag.

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PDF) Partial Replacement of Copper Slag as Fine Aggregate

The concrete was prepared for the M20 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of (0%, 5%, 10%, 20%, 30%, 40% and 50%). The specimens were casted for 7 days, 14 days and 28 days then tested the optimum value which provided the best performance was at 40% addition of copper slag for split ...

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AN EXPERIMENTAL INVESTIGATION ON REPLACEMENT OF CEMENT AND

Zine Kiran sambhagi and Pankaj B. Autade (2016)investigated the effects of copper slag as a fine aggregate on properties of concrete. They concluded that for M25 grade concrete the 50% replacement of copper slag show the HPC characteristics.

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PDF Study of the Properties of Concrete Containing Copper Slag

40 % weight of copper slag can used as replacement of sand in order to obtain HPC with good strength and durability properties. The increase in the percentage of copper slag increase in slump value and decrease the compressive strength[4] KHALIF S.AL-JABRI.A

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copper slag as sand replacement on hpc

effect of copper slag as partial replacement of sand. 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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PDF Study on Copper Slag and Micro Silica Effects in Concrete

Al-Jabri (2009) studied th e effect of replacement of copper slag with sand on the mechanical properties of high performance concrete (HPC). A total of eight concrete mixtures were made with different percentages of copper slag from 0% (for control mix) to 100% with 10% intervals. The Concrete mixes were tested for

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INVESTIGATION ON USING COPPER SLAG AS PART OF CEMENTITIOUS

Al-Jabri et al. used copper slag as sand replacement for high performance concrete [6]. Al-Jabri, Taha and Al-Saidy examined the effect of copper slag as fine aggregate on the characteristics of cement mortar and concrete with experimental work [7]. Pazhani studied the mechanical properties of concrete made of copper slag [8].

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Influence of Copper Slag in Concrete as Partial Replacement

3) Vast quantities of copper slag are produced from manufacturing of copper.In our project we are using the copper slag by replacing natural fine aggregate at different percentage like (0%, 20%, 40%, 60%, 80%, and 100%). B. Objective of the Investigation 1) The use of copper slag in the concrete as a replacement

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Partial replacement of Fine aggreggate by Copper Slag and

The percentage replacement of sand by granulated copper slag where 0%, 5%, 10%, 15%, 20%, 30%, 40% and 50%. The compressive strength was observed to increase by about 35-40% and split tensile strength by 30-35%. The experimental investigation showed that percentage replacement of sand by copper slag shall be up to 40%. 11.

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PDF) Partial Replacement of Copper Slag as Fine Aggregate

The 40 % copper slag replacement shows a higher compressive strength and tensile strength at 28 days and 56 days for (C25/30) and (C30/37) mixes.The combination of fly ash, copper slag, and granite...

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Fresh and mechanical properties of self compacting concrete

Some literature is available on the use of copper slag either as partial replacement of cement or partial/full replacement of sand for Normal Vibrated Concrete (NVC) and High Performance Concrete (HPC). High performance concrete was developed using copper slag as replacement of sand from 0 to 100%, with the of 11% silica fume by weight of addition

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Life-Cycle Assessment of High-Strength Concrete Mixtures with

Copper slag, a readily available waste material from shipyards in Singapore, is a possible replacement material for a portion of the natural sand in concrete mixtures, thus sustaining the projected growth in the region.

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Experimental Study on High Performance Concrete by using

J. Grijasri | U. Karunya | A. Thomas Eucharist | T. Mohanasankari "Experimental Study on High Performance Concrete by using Partial Replacement of Copper Slag and Fly Ash" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-3, April 2020, pp.374-377, URL: https://www ...

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copper slag sand replacement

replacement of fine aggregate with copper slag for . copper slag as sand replacement on hpc. using copper slag as a replacement of fine aggregate on the strength properti M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to in concrete The test results indicate that ...

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Use of Bamboo & Copper Slag for Replacement of Steel & Fine

The mix design of M25 grade of concrete gives HPC concrete when replacement of copper slag is 50%. In this case we observed that Copper slag behaves like river sand. When we use bamboo as a replacement of steel, bamboo gain almost same flexural strength compared to steel reinforced concrete.

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Utilisation of copper slag for cement manufacture

Table 9: Performance of slag cements prepared by using 35% copper slag at different fineness. Observation and Analysis: Chemical analysis of granulated blast furnace and copper slag are given in Table 1. The results indicate that granulated blast furnace slag conforms to all the requirements of Indian Standard Specification IS: 12089-1987 for the manufacture of PSC unlike copper slag.

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A REVIEW ON PARTIAL SUBSTITUTION OF SAND WITH COPPER SLAG

2019. 2. 21. · copper slag as an alternative replacement material of sand by copper slag on mechanical and durability performances of HPC. Earlier research at the modes of utility of this waste material and subsequent picks up in strength and quality of concrete has been condensed in this paper.

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Research Paper To Study the Performance of Copper Slag As

by replacing the sand with copper slag in proportions of 10%, 20%, 30%, 40%, 50%, 60% and 100% keeping all other ingredients constant. It was seen that the optimum content of copper slag is 40% beyond which the strength starts decreasing. [7] Patil et al observe the Performance of Copper Slag as Sand Replacement in Concrete. M30

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Copper Slag Research Papers - Academia.edu

The present study mainly focuses on investigating the effect of using copper slag as a replacement of fine aggregate on the strength properties. In this report, M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 40%, 80% and 100% in concrete.

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PDF Effects of Copper Slag as a Replacement for Fine Aggregate

Abstract: Use of copper slag (CS) as a replacement for fine aggregate (FA) in RC slender columns was experimen- tally investigated in this study. Twenty columns measuring 150 mm x150 mm x 2500 mm were tested for monoto- nic axial compression load until failure.

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coper slag reaplcement for fine aggregate

Effects of Copper Slag as Sand Replacement in … fine aggregate replacement with Copper Slag, were higher than the control mix at all ages. It is evident from Table 6.1 and Fig 6.1 that compressive strength

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PDF Copper Slag in Concrete As Replacement Material

applicability of copper slag as a partial replacement for sand. From the various tests performed, the strength of composite ground was compared studied and analyzed by monitoring the stress and ground settlement of clay, sand compaction pile and copper slag compaction pile. Teik-Thye Luin and Chu (2004) studied the feasibility of using spent ...

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Study of the Properties of Concrete Containing Copper Slag as a

2019. 7. 1. · copper slag increase in slump value and decrease the compressive strength[4] KHALIF S.AL-JABRI.A substitution of up to 40–50 % copper slag as a sand replacement yielded comparable strength to that of the control mixture. However, addition of more copper slag resulted in strength reduction due to the increase in the free water content in the mix.

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