STRENGTH AND DURABILITY STUDY OF GEOPOLYMER

2019-7-19  Researched the application of copper slag in geopolymer concrete as fine aggregate. Fine aggregate was replaced by copper slag in five different proportion of 10%, 20%, 30%, 40%, and 50%. Sodium hydroxide and sodium silicate were used as an alkaline solution. Sodium hydroxide to sodium silicate ratio was 2.5.

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geopolymer concrete replacing sand by copper slag

slag. This paper reports some experimental studies on the effect of copper slag partially replacing sand on concrete performance. In this paper, an experimental work was carried out to investigate the effect of copper slag as a fine aggregate on the properties of concrete. For this work, copper slag is a byproduct of copper production, which ...

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STUDY ON HIGH STRENGTH CONCRETE BY USING

2021-1-7  Geopolymer Concrete with copper slag an industrial by-products as a replacement of fine aggregates was studied. The properties of six different proportions with control mix concrete and others were 10 %, 20 %, 30 %, 40 % and 50 % sand were replaced with copper slag are compared and discussed. The mix with Copper slag shows maximum compressive strength and split tensile strength of 71.2 N/mm2 and 4.95 N/mm2 respectively which was cured at 60 ˚C, while the mixes cured at ambient temperature attains a maximum compressive strength and split tensile strengthof 38.90 N/mm2 and 3.87 N/mm2 respectively. TheScanning Electron Microscope (SEM) /Energy Dispersive X-Ray Analysis (EDAX) studies were conducted to investigate the morphology and chemical composition of the fly ash and Geopolymer concrete.

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Study on Utilization of Copper Slag as Fine Aggregate in ...

Low calcium fly ash based Geopolymer concrete with 10M sodium hydroxide concentration and copper slag as a partial replacement for natural river sand shows compressive strength and split tensile...

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Fly ash geopolymer mortar: Impact of the substitution of ...

2021-1-10  Ambily et al. (2015) achieved the ultra-high-performance cement concrete of strength 150 MPa by replacing the standard sand with copper slag. Mithun and Narasimhan (2016) recommended a 40–50% replacement of sand by copper slag after using it in both OPC and alkali-activated slag concrete.

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Properties of slag based geopolymer reactive powder

2021-3-1  RPC-S35% mixes are designed by replacing 35% of cement with slag. RPC-S50% mixes are designed by replacing 50% of cement with slag and an alkaline activated is used. RPC-S100% mixes are designed by totally replacing the cement with slag and an alkaline activator is used.

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Performance of Fly Ash and Copper Slag based

Geopolymer is a new generation binder material which forms an eco-friendly alternative for the conventional Portland cement binders. Methods/Statistical analysis: This paper aims to analyse the...

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Experimental Investigation on Geopolymer Concrete by

2018-7-30  The geopolymer with the alkaline solution of 0.4.With maximum (20%) replacement of Msand with slag achieved a maximum compressive strength of 85MPa for 28 days. Key words: Fly ash, Sodium Silicate, Sodium Hydroxide, Super plasticizer and Ground Granulated Blast Furnace Slag.

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Studies on use of Copper Slag as Replacement Material for ...

2014-8-20  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

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PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

2016-4-11  Properties And Effects Of Copper Slag In Concrete 47 2.7 Fineness Modulus The fineness modulus of coarse aggregates (20 mm 10 mm), sand and copper slag are 7.10, 6.77, 2.94 and 4.06 respectively. Table 3.2 to 3.3 shows the fineness modulus of 20 mm, 10 mm coarse aggregates, sand and copper slag respectively.

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geopolymer concrete replacing sand by copper slag

slag. This paper reports some experimental studies on the effect of copper slag partially replacing sand on concrete performance. In this paper, an experimental work was carried out to investigate the effect of copper slag as a fine aggregate on the properties of concrete. For this work, copper slag is a byproduct of copper production, which ...

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A Review of Geo Polymer Concrete by Using Various ...

2017-12-18  Geo polymer concrete by replacing natural resourceswith various industrial waste materialssuch as waste Limestone powder, Fly Ash, copper slag and Steel slag, Granite slurry,bottom ash,M-Sand, Micro Silica, Nano Silica, Foundry Sand, etc. This paper describes the literature which isbased on Geo polymer concrete in

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AN EXPERIMENTAL STUDY ON CONCRETE USING FLY

2021-2-27  replacement of Cement with Fly-Ash and Sand with Copper Slag and coarse aggregate with GGBFS considered. Experimental study is conducted to evaluate the workability and strength characteristics of hardened concrete, properties of concrete have been assessed by partially replacing cement with GGBS, and sand with Copper Slag.

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Performance of Fly Ash and Copper Slag based

Geopolymer is a new generation binder material which forms an eco-friendly alternative for the conventional Portland cement binders. Methods/Statistical analysis: This paper aims to analyse the performance of copper slag as an alternative for fine aggregate in geopolymer concrete.

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Evaluation on Accelerated Corrosion Properties of the ...

2018-7-7  Evaluation on Accelerated Corrosion Properties of the Concrete Produced by Replacing Sand by Copper Slag Vishwa B Tipashetti1, Shreepad Desai2 1P.G. Student, M. Tech (Structural Engg.), Civil Engineering Department, Government Engineering College, Devagiri, Haveri, Karnataka, India.

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PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

2016-4-11  Properties And Effects Of Copper Slag In Concrete 47 2.7 Fineness Modulus The fineness modulus of coarse aggregates (20 mm 10 mm), sand and copper slag are 7.10, 6.77, 2.94 and 4.06 respectively. Table 3.2 to 3.3 shows the fineness modulus of 20 mm, 10 mm coarse aggregates, sand and copper slag respectively.

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Performances of Copper Slag as Partial Replacement of ...

2016-7-5  proportions of pulverised copper slag ranging from 0%, 2.5%, 5%, 10% and 15% replacing Portland cement. Activation of pozzolanic reactions of the pulverized copper slag using 1.5% hydrated lime by weight of Ordinary Portland cement. The slump of the fresh concrete

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Properties of Geopolymer Concrete Produced by Silica

2020-4-20  products in concrete-making will lead to sustainable concrete design. The industrial as well as other wastes such as copper slag, oil palm shells, wood waste ash, fly ash, granite sludge, cement kilns dust, steel chips, silica fume, rice husk ash etc. were used in concrete to improve the properties of concrete and to reduce the cost [5,6].

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The behaviour of Concrete by Partial Replacement of

2017-10-9  Fig. 10: Flexural strength of concrete by partial replacing cement with copper slag a) Description of Result From Fig.10, The Flexural strength for partial replacement of cement with copper slag increased in the order of %, 5.73%, 14.12% 20.31% for 5%, 10% 15% partial replacements respectively and decreased by 1.93% for 20% partial

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STRENGTH PROPERTIES OF GEOPOLYMER CONCRETE

2018-7-17  (RS). Hence it was concluded as geopolymer concrete as an effective alternate for conventional concrete which involves use of Portland cement and thus leading to decreased pollution by reducing carbon emissions [3]. M.I. Abdul Aleem and P.D. Arumairaj, investigated polymer based geopolymer concrete using m-sand.

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A Review of Geo Polymer Concrete by Using Various ...

2017-12-18  Geo polymer concrete by replacing natural resourceswith various industrial waste materialssuch as waste Limestone powder, Fly Ash, copper slag and Steel slag, Granite slurry,bottom ash,M-Sand, Micro Silica, Nano Silica, Foundry Sand, etc. This paper describes the literature which isbased on Geo polymer concrete in

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Study of Strength Properties of Concrete by Partial ...

2017-10-10  Previously so many research were conducted by replacing cement with fly ash and sand with copper slag to find out the maximum strength of concrete. Now we are doing this investigation by dividing the fineness ratios percentages as 15% of fly ash as replacement of cement and 10%, 20%, 30%, 40% of copper slag as replacement of sand.

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Evaluation on Accelerated Corrosion Properties of the ...

2018-7-7  Evaluation on Accelerated Corrosion Properties of the Concrete Produced by Replacing Sand by Copper Slag Vishwa B Tipashetti1, Shreepad Desai2 1P.G. Student, M. Tech (Structural Engg.), Civil Engineering Department, Government Engineering College, Devagiri, Haveri, Karnataka, India.

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A Study on Effective Replacement of Fine Aggregate

2015-5-1  Percentage replacement of copper slag as sand Mix No Copper slag Sand 1 0% 100% 2 35% 65% 3 100% 0% Table -4.2: Compressive strength of concrete after curing Mix No Compressive strength (MPa) 7 days 21 days 28 days 1 21.2 21.8 22.6 2 30 37.6 42.7 3 23.2 25.4 26.1 Table- 4.3: Flexural strength of concrete after curing Mix No

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PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

2016-4-11  Properties And Effects Of Copper Slag In Concrete 47 2.7 Fineness Modulus The fineness modulus of coarse aggregates (20 mm 10 mm), sand and copper slag are 7.10, 6.77, 2.94 and 4.06 respectively. Table 3.2 to 3.3 shows the fineness modulus of 20 mm, 10 mm coarse aggregates, sand and copper slag respectively.

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Performances of Copper Slag as Partial Replacement of ...

2016-7-5  proportions of pulverised copper slag ranging from 0%, 2.5%, 5%, 10% and 15% replacing Portland cement. Activation of pozzolanic reactions of the pulverized copper slag using 1.5% hydrated lime by weight of Ordinary Portland cement. The slump of the fresh concrete

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The behaviour of Concrete by Partial Replacement of

2017-10-9  Fig. 10: Flexural strength of concrete by partial replacing cement with copper slag a) Description of Result From Fig.10, The Flexural strength for partial replacement of cement with copper slag increased in the order of %, 5.73%, 14.12% 20.31% for 5%, 10% 15% partial replacements respectively and decreased by 1.93% for 20% partial

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Case Study of Geopolymer Concrete with Properties

2021-4-9  Geopolymer concrete is such a one and in the present study, to produce the geo-polymer concrete the Portland cement is fully replaced with fly ash and Ground granulated blast-furnace slag. Fine aggregate is replaced with quarry dust and M.Sand. Coarse Aggregate (20mm) are replaced with 10mm Aggregate Alkaline liquids are

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STRENGTH PROPERTIES OF GEOPOLYMER CONCRETE

2018-7-17  (RS). Hence it was concluded as geopolymer concrete as an effective alternate for conventional concrete which involves use of Portland cement and thus leading to decreased pollution by reducing carbon emissions [3]. M.I. Abdul Aleem and P.D. Arumairaj, investigated polymer based geopolymer concrete using m-sand.

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Studying the effect of thermal and acid exposure on

2018-8-10  Geopolymer cement is also acid-resistant, because unlike the Portland cement, geopolymer cement does not rely on lime and not dissolved by acidic solutions. As shown by the tests of exposing the specimens to 5% of sulfuric acid and chloric acid, geopolymer cements were relatively stable with the weight lose in the range of 5-8%; while the Portland

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