Properties And Effects Of Copper Slag In Concrete 48 Table 2.7 Physical Properties of Coarse Aggregates, Fine Aggregates and Copper Slag Table 2.8 stone Analysis of Copper Slag 3 Table 2.9 Mix Proportions (Kg / m3) and Mix Ratio and tested at 7,28 and 56 days of curing in water Table 2.10 Sizes and Types of Moulds Used for Testing III.
Slag cement is commonly found in ready-mixed concrete, precast concrete, masonry, soil cement and high temperature resistant building products. While there are many applications and benefits of slag cement, a few are highlighted below and detailed information sheets are located here.
Jan 24, 2019· The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, Heavy metals in copper slag samples was tested by National Council for Cement and Building Materials, New
Nov 10, 2014· The proposed mix design method was found to be satisfactory for producing concrete with fine aggregates having contrasting properties. Keywords: Compressive strength, Copper slag, Flexural strength, Heavy material, Mix design. 1. INTRODUCTION River sand is being used as fine aggregate in concrete for centuries.
The results obtained for concrete indicated that there is a slight increase in density of nearly 5% as copper slag content increases, whereas the workability increased significantly as copper slag
Aug 16, 2007· Slag cement is a wonderful material to work with, from 4,000 psi concrete to 15,000 psi concrete. I've used 50% in 13,000 psi concrete and it works beautifully. Don't be afraid to use 30% or 40%, you won't be sorry.
Coarse BOF slag aggregates, which underwent three years of aging before using, were used in SMA mix design (Wu, Xue, Ye, & Chen, 2007; Xie et al., 2012; Xue, Wu, Hou, & Zha, 2006).The percentages of each fraction used to replace basalt stone aggregate are given in Table 10.10.Physical properties of the aggregate used are shown in Table 10.11.
study the potential use of copper slag as fine aggregate on the strength of both normal and high strength concrete. 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 between 10-100% of sand used in concrete.
copper slag the flexural strength of concrete is more than normal mix. 4. Compressive strength and flexural Strength is increased due to high toughness of copper slag. 5.As the percentage of Copper slag increases the density of concrete is increased. Density is increased by 7% due to replacement of fine aggregate at 100%. 6.
When using only MagnaDense as a high density aggregate, concrete with densities up to 4.0 t/m 3 is achievable. Mixing MagnaDense into concrete with other aggregates allows you to produce even heavyweight concrete with densities up to 5.0 t/m 3. With the correct mix design, high-density concrete can still achieve good workability.
Proceedings of the 2 nd International Conference on Current Trends in Engineering and Management ICCTEM -2014 17 19, July 2014, Mysore, Karnataka, India 90 CONCRETE MIX DESIGN USING COPPER SLAG AS FINE AGGREGATE M. C. Nataraja 1, G. N. Chandan 2, T. J. Rajeeth 2 1Professor, Department of Civil Engineering, 2M.Tech. students, Department of Civil Engineering,
2018212effective filler material instead of fine aggregate.Also, the use of quarry dust as the fine aggregate decreases the cost of concrete production in terms of the partial replacement for natural river sand.Design mix of m20 grade concrete with replacement of 5, 10, 15, and 20 0f quarry dust.Key words quarry dust, bagasse ash, compressive.
The percentage of copper slag added by weight ranged between 10-100% of sand used in concrete. (PDF) CONCRETE MIX DESIGN USING COPPER SLAG AS FINE . Properties of Concrete Using Copper Slag as a Substitute. Copper slag, in amounts of 20, 40, 60, 80, and 100 percent, was substituted for fine aggregate in cement mortar and concrete.
possibility of using copper slag as a replacement of sand in concrete mixtures in various percentages ranging from 0%, 20%, 40% 60%, 80% and . It was observed that, the flexural strength of concrete at 28 days is higher than design mix (without replacement) for 40% replacement of fine aggregate by Copper slag.
Bottom Ash and Copper Slag. 3.2 Mix design and sample preparation Concrete mixtures with different proportions of Copper slag used as a partial or full substitute for fine aggregates were prepared in order to investigate the effect of Copper slag substitution on the strength normal concrete. Concrete
partial replacement of sand in cement concrete. The use of copper slag when grounded fine can be used as a replacement for cement and concrete The mix design of M25 & M30 grade concrete was designed as per the method specified in IS the CS & FS based concrete showed an increase in the density up to 20%, whereas the workability was found
Comparison Of Convention Concrete With Copper Slag Replaced Concrete 0% 10%CS 20%CS 30%c 40%CS 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 Comparison Of Percentage Change In Strength Of Partial Replaced Copper Slag Concrete W.R.T Conventional Concrete 7 days 14 days 28 days
alumina,silica, and iron. Use of copper slag in the concrete industry as a replacement for fine aggregates can has the benefits of reducing the costs of disposal and helps protecting the environment. 2. Review of Literature Caijun Shi, Christian Meyer, Ali Behnood (2008) have investigated the use of copper slag in the production of
Abstract This stone reports the effect of concrete using copper slag as replacement of fine aggregate. In this project work, M25 grade of concrete was taken for concrete mix design. The properties and characteristics of materials for cement, fine aggregate, coarse aggregate and copper slag was studied for concrete mix design.
Aug 20, 2014· The percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 %. Cement sand mortar joint thickness of 10 and 15 mm. Plaster ability of use of copper slag for partial replacement material for river sand. Use of copper slag as replacement material for river sand in cement concrete (0, 25, 50, 75 and 100 %)
The steel slag used was the converter steel slag with 1.5% f-CaO (by mass). Figure 1 shows the particle size distributions of the cement and steel slag powder. The X-ray diffraction (XRD) patterns of the steel slag are shown in Figure 2. The major stone components of the cement and steel slag are shown in
reinforcement bars. In this present works, for M30 grade concrete beam copper slag is replaced for sand at0%, 20%, 40%, 60%, 80% and silica fume is used as an admixture in concrete. The various concrete workability tests such as slump flow test, T50cm slump flow ,V-funnel test, J-ring and L-box tests were performed.
In this project work the concrete grade M30 was sel ected and IS method was used for mix design. The properties of material for cement, fine aggrega te, coarse aggregate, recycled coarse aggregate and copper slag were studied for mix design. The v arious strength concrete like compressive and
This stone reports the effect of concrete using copper slag as fine aggregate replacement. In this project work, the concrete grade M40 was selected and IS method was used for mix design. The properties of material for cement, fine aggregate, coarse aggregate and copper slag were studied for mix design. The various strength of concrete
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