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Copper Slag Replaced By Fine Aggregate Wikipedia

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Ground granulated blast furnace slag wikipedia,ground-granulated blast-furnace slag is obtained by quenching molten iron slag from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine blast furnace slag is highly cementitious and high in csh which is a strength enhancing

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  • Ground Granulated Blast Furnace Slag Wikipedia

    ground-granulated blast-furnace slag is obtained by quenching molten iron slag from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine blast furnace slag is highly cementitious and high in csh which is a strength enhancing effects of copper slag as a replacement for fine aggregate on the behavior and ultimate strength of reinforced concrete slender columns used. table shows the mix design quantities. the mix constituents were weighed in separate buckets and mixed in a rotating drum in accordance with the american society for testing and materials (astmcopper slag in fine aggregate to judge the strength of concrete. ii. literature review esakki muthu et. al. 2016 investigated the micro formation of cement mixture with green sand and copper slag like a substitute of fine aggregate. the replacement of green sand and copper slag will be regularly from 10%, 20%, and

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  • Partial Replacement Of Copper Slag In Fine Aggregate Pdf

    effect Of copper slag As partial aggregate. opper slag replaced as fine aggregate EC is 9.2 nm. the flexural strength of ecc specimen is on an average more than that of the conventional concrete. addition of copper slag as fine aggregate replacement increased the flexural strength by than that of conventional concrete.with m-sand, natural sand and copper slag concrete. natural fine aggregate is completely replaced by m-sand and partially by copper slag. compressive strength is evaluated and compared up to days of ages. specific properties of concrete materials and copper slag are also studied. the entire tests were performed as per specifications.the fine aggregate was replaced with copper slag as proportions of 0%, 10%, 20%, 30%, 40%, and 50% and cement was replaced with fly ash as proportions of 0%, 5%, 10%, 15%, 20% to 25% in opc grade cement. the obtained result was

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  • Studies On Alkali Activated Slag Mortar With Copper Slag

    studies on alkali activated slag mortar with copper slag as fine aggregate 528 international journal of earth sciences and engineering issn 904, vol. 08, no. 02, april, 2015, pp. the use of CS as aggregates is associated with certain advantages features such as high abrasion resistance,onproperties of concrete partially replaced with copper slag as fine aggregate and ceramic fine aggregate for grade concretetile waste as coarse aggregate & concluded that, experimental mixes of concrete with copper slag replacing fine aggregate in 0%, 20%, 40% and 60% was casted and tested. It was found thatthis paper reports on an experimental program to investigate the effect of using copper slag as a replacement of fine aggregate on the strength properties. copper slag is the waste material of matte smelting and rening of copper such that each ton of copper generates approximately 2.5 tons of copper slag.

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  • An Experimental Investigation On Copper Slag

    copper slag is a very good alternative material for fine aggregate it can be replaced upto 40% with fine aggregate so that it gives highest strength at days compare to normal concrete with mix. By replacing fine aggregate with 40% of copper slag gives the strength 37.55% mixes with copper slag gave concrete with adequate properties, with the optimal sand replacements by water-cooled copper slag overall being in the region of 0%. based on the results water-cooled copper slag can be considered to be a suitable candidate for the partial replacement of fine aggregate copper slag possesses mechanical and chemical characteristics that qualify the material to be used in concrete as a partial replacement for portland cement or as a substitute for fine aggregates. for example, copper slag has a number of favorable mechanical properties for fine aggregate use such as

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  • Slag Wikipedia

    slag is the glass-like by-product left over after a desired metal has been separated from its raw ore.slag is usually a mixture of metal oxides and silicon dioxide.however, slags can contain metal sulfides and elemental metals. while slags are generally used to remove waste in metal smelting, they can also serve other purposes, such as assisting in the temperature control of concrete using copper slag for the partial replacement of fine aggregate and were found that 30% fine aggregate can be replaced effectively. further, patil and pati studied the workability, compressive strength, split tensile strength and permeability in concrete replacing fine aggregate by copper slag.copper slag is an industrial waste, which is generally disposed of in landfills, posing threats to the environment. alternatively, it can be used as natural aggregate replacement in concretemortar, however, it results in a significant increase in material density, production and handling cost.

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  • Partial Replacement Of Copper Slag In Fine Aggregate

    mixes with copper slag gave concrete with adequate properties, with the optimal sand replacements by water-cooled copper slag overall being in the region of 0.based on the results water-cooled copper slag can be considered to be a suitable candidate for the partial replacement of fine aggregate in concrete.this shows promise for.fine aggregate was replaced by 20% copper slag, compressive strength of concrete increased by 29% at days. when replacement of copper slag was done up to 80% the strength increases, but if this replacement of copper slag was done up to 80% the strength increases beyond 80%, the strength directly gets decreased.jan 27, 2016 maximum compressive, tensile and flexural strength is obtained when copper slag is replaced with fine aggregate up to 40%. with such important properties of copper slag, further research is advised to analyze the scope of replacement extensively. references ayano toshiki, kuramoto osamu, and sakata kenji. 2000.

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  • Research Paper Effects Of Sustainable Materials

    and copper slag as replacement for cement and fine aggregate simultaneously were studied. the metakaolin replacement at 5,10, 15, and and ggbs replacement at 5,10, 15,20 and by the weight of cement were used respectively. copper slag as partial replacement for sand at 25, and 75% was used. the dosage of super plasticizer used in figure m-sand and copper slag specific gravity of fine aggregat.556 & specific gravity of copper sla.34 mix design of grade concrete the mix design is made for grade by using the values of basic tests and the code book as been used for designing. fine aggregatemixture is to fill the voids in the coarse aggregate and to act as a workability agent. fig fine aggregate copper scum:- the copper scum which we used had collected from a dealer of hindustan copper limited at vishakhapatnam. the wholesale price of the copper slag

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  • Estimating The Strength Of Concrete Cube Using Copper

    study encouraged the use of industrial by-product or waste copper slag as replacement material of fine aggregates in concrete. mix proportion has to be done for grade of concrete with water cement ratio 0.50. the fine aggregate is replaced with copper slag To find the optimum proportion of copper slag that can be used as a replacement substitute material for fine aggregate in concrete 2.to evaluate mechanical properties by use of copper slag in concrete specimens. determined strength, workability, durability by using copper slag as fully replacement of fine aggregate.containing copper slag as a replacement to fine aggregate" with different percentage of copper slag as a fine aggregate in concrete. .for durability study sorptivity test is carried out to know the absorption learn more

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  • Research Paper To Study The Performance Of Copper

    encouraged the use of industrial by-product or waste copper slag as replacement material of fine aggregates in concrete. mix proportion has to be done for 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 100%.sep 19, 2016 We can fully replace by fine aggregate in concrete, because of above all test result more than control mix. effect of copper slag as a fine aggregate on the properties of cement aggregate is replaced by copper slag and cement is replaced by fly ash from 45%to 60%.replacement of fine aggregate by copper slag, cement by fly ash up to 50% shows good result in strength characteristics of concrete hence replacement of copper slag up t%is an optimum value for a normal concrete patil, y.d.patil In this research

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  • Study On Copper Slag And Micro Silica Effects

    aggregates, silica fume and copper slag were examined. In the second phase, grade of concrete is chosen to perform the effective replacement of copper slag with fine aggregate by replacement levels of 0%, 25%, 50% and 75% and the behaviour of fresh and hardened properties of concrete was carried out. cement is replaced by silica fume forwhen copper slag was used to replace fine aggregate, up to 40% copper slag replacement, the strength of concrete was increases while the surface water absorption decreases. they also observed that when more than 40% of copper slag is used, the microstructure of concrete contains more voids, micro cracks, and capillary channels which accelerate nov 10, 2014 percentage decrease in yield 7.57% cement 340 340 340 340 copper slag 172.36 344.74 517.1 water 153 153 153 153 fine aggregate 567 453.6 340.2 226.8 coarse aggregate 1278 1278 1278 1278 total yield 2338 2397 2456 2515 2338 hence we have to go by equivalent volume replacement by considering specific gravity.

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  • Chapter 1 Introduction Shodhganga

    mortars and concrete containing fine copper slag aggregate with different water cement ratios. the strength of mixtures with substitution of copper slag was higher than that of control specimens. shoya et al reported that the amount and rate of bleeding increased by using copper slagrequirement. they observed that when copper slag was used to replace fine aggregate, upto 40% copper slag replacement, the strength of concrete was increases while the surface water absorption decreases. they also observed that when more than 40% of copper slag is used, the microstructure of concrete contains more voids, micro cracks, and capillarychavan et.al investigated on the effect of using copper slag as a replacement of fine aggregate on the strength properties. In this study, grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of

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  • Flexural Fatigue Performance Of Alkali Activated Slag

    the present investigation attempts a detailed study of mechanical properties and fatigue characteristics of a new class of alkali activated slag concrete mixes incorporating copper slag as fine aggregates. the natural river sand is replaced with copper slag, upto 100% as fine aggregate in these aasc mixes. the behavior of plain concrete prisms, cast with this range of copper slag replaced by fine aggregate wikipedia gvnl. strength and durability properties OF replacement of sand fine aggregate where sand was partially replaced with copper slag in the concrete manufacturing process the jan 01, 2019 In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and 100%. In the second phase, the cement is replaced with different percents of nano silica i.e. 1%, and 3%.mix proportions of this study in table table mix proportions of hsc mix CS cement kgm silica fume

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  • Partial Replacement Of Copper Slag As Fine Aggregate

    of copper slag as a fine aggregate on the properties of cement mortars nd concrete, construction and building materials, vol. 25, pp. 38, 2011. al-jabri, k.s taha, r.a al-hashmi, and al-harthy, a.s. effect of copper slag and cement by-pass dust addition on mechanical properties of concrete, construction and buildingthe effect of ground copper slag on the strength and fracture of cement-based materials is studied. Up to 15% by mass of ground copper slag was used as a portland cement replacement.fine aggregate by copper slag, concretemixes, viz. conventional concrete mixes with varying percentages of copper slag as fine aggregate replacement material were investigated. the compressive strength test was carried out on concrete mixes at the ages of and days.the effect of

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  • Use Of Copper Slag As A Replacement For Fine

    concrete with copper slag fine aggregate society of materials science, vol. 49, pp. 102. Th conventional concrete is compared with the copper slag replaced concrete on the basis variations in strength. copper slag is a waste material obtained during matte smelting and refining of copper. each ton of copper generates approximately 2.5 tons of copper slag. In this study, copper slag from to 100% is replaced to fine aggregate to investigate the properties of strength in copper slag.compressive strength test on concrete containing copper slag partially replaced by fine aggregate. the obtained results were compared with those of conventional cement concrete made with ordinary portland cement. key words: copper slag, fine aggregate, grade, compressive strength, environmental waste. introduction 1.1 general

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