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effects of curing on concrete with copper slag

experimental study on concrete using copper slag as

26 jun 2015 this paper reports the effect of concrete using copper slag as fine value in control concrete at before curing, 7 days curing and 28 days curing

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(pdf) concrete mix design using copper slag as fine

21 feb 2017 the effect of replacing fine aggregate by copper slag on the . table 2: concrete mixtures with different proportion of copper slag . potable fresh water which is free from organic substances is used for mixing and curing of.

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investigation on use of copper slag as partial

copper slag is the waste material of matte smelting and refining of copper such days, flexural strength and split tensile strength for curing periods of 7 & 28 days. investigate the effect of using copper slag as a replacement of fine aggregate on cop

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international journal of soft computing and engineering

6 apr 2019 keywords: geopolymer concrete, copper slag, metakaolin, concrete is cured at 60oc for 1 to 2 days [3]. he found the effect of curing.

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feasibility assessment of incorporating copper slag as a sand

4 dec 2017 [14] also studied the attributes of concrete comprising copper slag under . figure 2: compressive strength of concrete mixes at different curing ages. the copper slag particles [13, 14] compensates the adverse effect of sand

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effects of copper slag as sand replacement in concrete

to determine the effects of adding copper slag on workability of the concrete composites, and 56 days curing period respectively is presented below.

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(pdf) effects of copper slag as a replacement for fine aggregate

pdf use of copper slag (cs) as a replacement for fine aggregate (fa) in rc slender columns was the maximum difference in concrete strength between the mixes of 0% cs and cs was 29%, with the .. curing of the columns.

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assessment of concrete pulverised with copper slag as partial

the effect of using pulverised copper slag (cs) as partial replacement samples concrete were determined for up to 90 days of water curing. oxygen

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effect of different curing methods on the compressive strength oaji

effect of different curing methods on the compressive strength development of pulverized copper slag concrete. daniel m. boakye a. *, herbert c. uzoegbo a.

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corrosion and leaching studies in blended copper slag core

the effect of copper slag on the hydration of cement-based materials was .. concrete has the compressive strength of 36.35 n/mm2 after 28 days of curing.

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copper slag an overview sciencedirect topics

ahmari et al.70 assessed the effect of partially replacing copper slag by in copper slag-free activated binders an optimal curing temperature of 75°c for concrete, containing copper slag, a possible mixing design is given in table 7.10.

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effect of copper slag in structural behaviour of reinforced concrete

keywords:concrete; copper slag; aggregates; strength; durability; stiffness; partial silt, oil, and acid material as per standard is used for casting and curing the.

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copper slag from different dumps in the atacama region used in

10 jun 2019 the use of copper slag as a partial substitute for cement in mortar preparation mortars of 40x40x160 mm (width, height, length) and curing times of 7, of slag in the blends has a retardant effect on the hardening process.

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performance of copper slag on strength properties as partial replace

copper slag is the waste material of matte smelting and refining of copper such that each ton of copper the obtained results were compared with those of control concrete made with ordinary. portland . effect of copper slag substitution on the strength test

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hydration and strength development in blended cement with ncbi

26 apr 2019 previous studies investigating utilization of copper slag in cement and .. this effect is greatly weakened with curing time, but still exists in the

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issn: 2278-6252 use of copper slag in concrete

the effect of copper slag as partial replacement of cement on the compressive strength of concrete decreases as cs content increases for all curing ages.

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mechanical properties of concrete with copper slag and fly ash by

combination of fly ash (fa) and copper slag (cs) on the me- chanical up the matrix to condense packing effect which results increased strength [11–18]. . moulded and transferred to curing tank and tested at required age. 2.3 test

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fresh and mechanical properties of self compacting concrete

the highest compressive strength was obtained at 20% copper slag substitution at different curing ages among all the mixes, except for 7 days curing.

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copper slag as sand replacement for high performance concrete

addition of up to 50% of copper slag as sand replacement yielded . powders in concrete the design value and to study the effect of copper slag replacement sam- ples after 28-days of curing in accordance with bs 1881: part copper slag is

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utilization of copper slag as a partial replacement of fine ijirae

the present study mainly focuses on investigating the effect of using copper slag concrete. in the first case along with replacement of copper slag with sand there is an attempt is made to replace the . replacement under 28 days curing.

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effects of copper slag as partial replacement for iosr journal

the results indicated that geopolymer concrete with 40% copper slag as fine aggregate cement completely, which can be cured at ambient temperature.

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studies on use of copper slag as replacement material for river

20 aug 2014 copper slag bricks ordinary portland cement sand plastering mortar and curing period on the strength and stiffness characteristics of copper slag. .. effect of copper slag on the workability and density of concrete.

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study of the properties of concrete containing copper slag ijert

with different percentage of copper slag as fine aggregate in concrete. the results indicate that . curing the concrete cubes at 7 days and 28 days. 2.3b rapid effect of copper slag replacement on slump value of concrete. 3.2 compressive

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review study towards effect of silica fume on the techno press

also demonstrates the effect of silica fume on durability parameters like water . workability of concrete when the percentage of copper slag increases and . fume to concrete strength development at normal curing temperature takes place

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effect of copper slag as a fine aggregate on properties of concrete

effect of replacement of fine aggregate by copper slag on day cubes are in possess of curing. table-1: concrete cubes cured in water and fca is the average.

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mechanical properties and durability of concrete with water cooled

27 jan 2017 copper slag is a voluminous waste material obtained during the of concrete batches, rather than a significant effect of the copper slag aggregate. .. specimens were demoulded 24 h after casting and water cured at a

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use of copper slag as fine aggregate ‐ a case study

26 nov 2018 the results indicate that the use of copper slag in concrete increases slag as cement, fine and coarse aggregates in concrete and its effects on the the flexural strength of beams was found after 7 and 28 days of curing.

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performance of fly ash and copper slag based geopolymer concrete

effect of curing time on the compressive strength of the geopolymer concrete copper slag as a fine aggregate in geopolymer concrete in ambient curing and

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effect of copper slag and fly ash on mechanical properties of concrete

cement and copper slag with fine aggregate on the character of concrete. cite this article: prince and aditya kumar tiwary, effect of copper slag and fly ash .. the cylinder samples are put curing for 7days, 14day, 28days and 56 days.

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copper slag as fine aggregate for high performance concrete

flexural strengths were determined at 28-day of curing. cube compressive . to study the effect of copper slag replacement on the workability of concrete.

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