effect of replacement of fine aggregate by copper slag on the mechanical and durability properties of ordinary portland cement concrete. The literature being reviewed as below Khalifa s. al-jabri,abdullah H. Al-saidy,ramzi taha(2009) has investigated the, for cement mortars, all mixtures with different copper slag proportions yielded ...
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— Recycled aggregate concrete formed by substituting 50 % recycled aggregate as natural coarse aggregate is considered as the control mix for this experimental work. …
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DOI: 10.1016/J.CONBUILDMAT.2008.12.013 Corpus ID: 136842647; Performance of high strength concrete made with copper slag as a fine aggregate @article{AlJabri2009PerformanceOH, title={Performance of high strength concrete made with copper slag as a fine aggregate}, author={Khalifa S. Al-Jabri and Makoto Hisada …
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— cubes that were cast is 5. The replaced copper slag mortar cubes contained different replacement quantities. The contents of copper slag totaled 0%, 25%, 50%, 75%, and . Five cubes were cast for each replacement. The total number of cubes cast was 15. The ratio 1 (cement):3 (fine aggregate) was achieved by completely mixing 94 mL of …
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Fine aggregate and copper slag sieve analysis Copper slagand fine aggregate seive analysis Seive size (mm) 0.01 0.1 1 1.0 100 90 80 70 60 50 Fine aggregate Copper slag ...
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2. In this case we observed that Copper slag behaves like river sand. 3. It is observed that when increasing percentage replacement of fine aggregate by Copper slag the unit weight of concrete is gradually increases. REFERENCES 1. Zine Kiran Sambhaji1, Prof.Pankaj B. Autade2 "Effect of
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• By replacing fine aggregate with 40% of copper slag gives the strength 37.55%, 10% and 40.72% more than the reference with conventional concrete at 28 days for compression strength, split ...
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— Fly-Ash is a one of the known materials for its low carbon emission and only 20% of this Copper slag is used for land filling purposes, the remaining 80% is dumped …
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Here the copper slag is replaced for fine aggregate in different proportions as 40%, 60% and 80%. The effect of replacing fine aggregate by copper slag on the compressive strength of concrete and Slump of concrete were studied in this work. The properties of cement, fine aggregate, coarse aggregate and copper slag used in concrete were tested.
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— This paper investigates the technical feasibility of using copper slag as fine aggregate replacement in ultra high performance concrete (UHPC). The studies demonstrated that it is possible to produce UHPC having compressive strength greater than 150 MPa by incorporation of copper slag. The complete replacement of standard sand …
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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 strength at 3, 7 and 28 ...
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— An Experimental Investigation on Optimum Usage of Copper Slag as Fine Aggregate in Copper Slag Admixed Concrete. Int. J. Curr. Eng. Technol. 2014, 4, 3646–3648. [Google Scholar] Al-Jabri, K.S.; …
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Copper Slag are given in Table3 and 4 respectively.Fig. 2 shows particle distribution curve of sand and copper slag. Fig. 1Copper slag TABLE 3: PROPERTIES OF FINE AGGREGATES AND COPPER SLAG Properties
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— Surface morphology and elemental composition of copper slag, mineralogical phases in Fly-Ash are examined. The prepared concrete specimens are subjected to destructive tests and durability tests. The study reveals that the utilization of Copper Slag as replacement material for Fine Aggragate in concrete increases the …
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— Compared to fine aggregate, copper slag, which was used in the study, has a fineness modulus of 2.20, a higher S.G of 3.83, and a bulk density of 2120 kg/m 3, resulting in concrete with a higher density. Further, water absorption is found to be 0.5%. …
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— Request PDF | Effect of Copper Slag as a Fine Aggregate on Properties of Concrete | In this work, an extensive study using copper slag has been carried out to investigate strength, workability and ...
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using copper slag as fine aggregate K. Athiappan* 1, R. Murugasan 2 and J. Daniel Ronald Joseph 3 1,2 Department of Civil Engineering, Anna University, Chennai, 600 025, India
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— Hwang CL, Laiw JC (1989) Properties of concrete using copper slag as a substitute for fine aggregate. In: Proceedings of the 3rd international conference on fly ash, silica fume, slag, and natural pozzolans in concrete, SP-114-82, pp 1677–1695. Ayano T, Sakata K (2000) Durability of concrete with copper slag fine aggregate.
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The replacement of conventional fine aggregate by copper slag aggregate made the ECM more sustainable. The compressive strength of copper slag mortar is also found be higher than the steel slag or river sand mortar. The study demonstrates the usefulness of copper slag as fine aggregate in the development of special mortar. Keywords.
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— From the Fig. 8, Fig. 9, it is observed that due to replacement of fine aggregate with copper slag excess of water gets stagnant in concrete and leaves more amounts of voids and capillary channels. The formation of this voids and capillary channels effects interlocking bonding between cement and aggregates which results in the loss of ...
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— Copper slag is used as fine aggregate in GPC and gradually increases 1.35–1.51 times of strength compared to the control concrete mix prepared without CS …
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— An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete. Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to as fine aggregates …
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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
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DOI: 10.1007/s12046-022-01903-5 Corpus ID: 250546276; A study on copper slag as fine aggregate in improving the electrical conductivity of cement mortar @article{Hemalatha2022ASO, title={A study on copper slag as fine aggregate in improving the electrical conductivity of cement mortar}, author={T. Hemalatha and Bhaskar …
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— The different applications require different aggregate and size of copper slag particles. Where for abrasives and binder or fine aggregate in cement glassy slag …
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workability, strength and durability of concrete made with copper slag fine aggregates and ferrous slag fine aggregates are evaluated in this paper. 2. Literature review. Over the recent decades, intensive research has been carried ou. t to explore the possibility of . employing different . industrial by-product materials including copper slag ...
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— The concrete grade of M40 with fly ash replacing cement by 20% and copper slag substituting fine aggregate by 0%, 15%, 30%, 45% and 60% was employed in this study. The different aspects were ...
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studies it could be determined that high volume copper slag with replacement as fine aggregate in high strength structural concrete is technically viable. KEYWORDS: High Strength Concrete (HSC), Copper Slag (CS), Nano Silica (NS). 1. INTRODUCTION: Concrete is one of the most important material to develop infrastructure in the society. …
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workability, strength and durability of concrete made with copper slag fine aggregates and ferrous slag fine aggregates are evaluated in this paper. 2. Literature review. Over the …
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— of fine waste copper slag instead of sand as an aggregate allow s to obtain lightweight concrete with better thermal insulation properties. The amount of cement used in only 5 of the 12 pairs of ...
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