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replacement of fine aggregate with copper slag for hpc:

Copper slag as sand replacement for high performance concrete

Aug 01, 2009  Effect of copper slag substitute on the workability and density of HPCThe effect of copper slag replacement as fine aggregates on the workability and density of high performance concrete is presented in Table 2 for different proportions of copper slag. The workability of concrete was assessed based on the measured slump of fresh concrete.

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REPLACEMENT OF COPPER SLAG WITH FINE AGGREGATE

The mix design of M25 grade of concrete gives HPC concrete when replacement of copper slag is 50%. 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.

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Copper slag as sand replacement for high performance concrete

The results indicate that there is a slight increase in the HPC density of nearly 5% with the increase of copper slag content, whereas the workability increased rapidly with increases in copper slag percentage. Addition of up to 50% of copper slag as sand replacement yielded comparable strength with that of the control mix.

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COPPER SLAG IN CONCRETE AS REPLACEMENT MATERIAL

copper slag as a replacement for fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of High Strength Concrete made with copper slag. They observed that the water demand reduced by about 22% for 100% copper slag replacement. The

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Experimental Study on Concrete by Replacing Fine Aggregate ...

The utilization of copper slag in concrete provides additional environmental as well as technical benefits for all related industries. Replacement of copper slag in fine aggregates reduces the cost of making concrete. Replacement of copper slag increases the self weight of concrete specimens to the maximum of 15 to 25%.

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Partial Replacement of Copper Slag as Fine Aggregate

copper slag. Fig.7. Comparison of Flexural Strength of Beam IV. CONCLUSION The concrete was prepared for the M 25 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of 0%, 10%, 15% and 20%. The specimens were casted for 7days, 14 days and 28 days then tested. The results are presented above.

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(PDF) Partial Replacement of Copper Slag as Fine Aggregate ...

The results are presented above. The optimum value which provided the best performance was at 50% addition of copper slag for compressive strength. The concrete was prepared for the M20 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of (0%, 5%, 10%, 20%, 30%, 40% and 50%).

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Effect of Copper Slag as a Fine Aggregate on Properties of ...

Sep 16, 2016  CONCLUSION [1] The design M25 grade concrete for 50% replacement of CS show the HPC characteristics [2] Copper Slag behaves like to River Sand both having same contain Silica (SiO2) [3] It is observed that when increasing percentage replacement of fine aggregate by Copper slag the unit weight of concrete is gradually increases. [4]

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Study on Strength of High Performance Concrete by Partial ...

Copper slag possesses mechanical and chemical characteristics that qualify the material to be used in concrete as a partial replacement as fine aggregate. The properties of . copper slag listed in Table 3.4 . Table 3.4 . Properties of copper slag . Sl.No Description Result . 1 Specific gravity 3.63 2 Water absorption (%) 3.4% . Fig. 3.1 Copper slag

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REPLACEMENT OF COPPER SLAG WITH FINE AGGREGATE

The mix design of M25 grade of concrete gives HPC concrete when replacement of copper slag is 50%. 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.

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Copper slag as sand replacement for high performance concrete

5. It is recommended that 40 wt% of copper slag can be used as replacement of sand in order to obtain HPC with good properties. 6. It should be noted that further research work is needed to explore the effect of copper slag as fine aggregates on the properties of concrete with different cement types, silica fume sources and the degree of fines.

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Use of copper slag as a replacement for fine aggregate in ...

replacement of fine aggregate by copper slag does not have a significant effect on the load carrying capacity of the columns. Increasing the copper slag beyond this ratio accelerates the buckling, which leads to premature (before steel yields) failure load and a larger deflection.

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Effect of Copper Slag As A Fine Aggregate on Properties of ...

performance of high strength concrete made with copper slag as a replacement for fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of High Strength Concrete made with copper slag. They observed that the water demand reduced by about 22% for 100% copper slag replacement.

Read More
COPPER SLAG IN CONCRETE AS REPLACEMENT MATERIAL

copper slag as a replacement for fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of High Strength Concrete made with copper slag. They observed that the water demand reduced by about 22% for 100% copper slag replacement. The

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(PDF) Partial Replacement of Copper Slag as Fine Aggregate

Therefore, it is recommended that up to 40–50% (by weight of sand) of copper slag can be used as a replacement for fine aggregates in order to obtain a

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Partial Replacement of Copper Slag as Fine Aggregate

copper slag. Fig.7. Comparison of Flexural Strength of Beam IV. CONCLUSION The concrete was prepared for the M 25 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of 0%, 10%, 15% and 20%. The specimens were casted for 7days, 14 days and 28 days then tested. The results are presented above.

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REPLACEMENT OF FINE AGGREGATE WITH JAROFIX IN

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 Patil[16] studied the workability, compressive strength, split tensile strength and permeability in M30 concrete replacing fine aggregate by copper slag.

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Effect of Copper Slag as a Fine Aggregate on Properties of ...

Sep 19, 2016  CONCLUSION [1] The design M25 grade concrete for 50% replacement of CS show the HPC characteristics [2] Copper Slag behaves like to River Sand both having same contain Silica (SiO2) [3] It is ...

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the exploitation of blast furnace slag as sand replacement

copper slag as sand replacement for high performance. Aug 01, 2009Copper slaghas a specific gravity of 3.4 which is higher than that for sand (2.77) and OPC (3.15) which may results in production of HPC with higher density when used as sand substitution. Also, the measured water absorption forcopper slagwas 0.17% compared with 1.36% for sand

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Use of Bamboo Copper Slag for Replacement of Steel ...

The cubes were designed having dimensions 150mm X 150mm X 150mm. The M25 grade concretewas prepared with copper slag as a replacement of fine aggregate in various proportions i.e. 20,30,40,50,60 70% by hand mixing then casted cubes are then unmolded and was cured for 7days and 28days.

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copper slag best in hpc concrete - Masingita

Posts Related to journals on copper slag as fine aggregate in high performance concrete. process of making construction sand from copper slag This page is provide professional process of making construction sand from copper slag ... with copper slag for hpc - ... that copper slag

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A REVIEW ON PARTIAL SUBSTITUTION OF SAND WITH

copper slag in HPC is a good option having threefold advantages the cost of of eliminating dumping, reducing the cost of concrete and minimizing air pollution problems. However, there has been little research regarding the incorporation of copper slag as a fine aggregate to

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Experimental Study on High Performance Concrete by using ...

Hence, copper slag which is the industrial by-product is used as a partial replacement of fine aggregate by (0%, 15%, 30%, 45%, 60% and 75%) with 20% of fly ash by the volume of cement with water cement ratio 0.36.

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REPLACEMENT OF COPPER SLAG WITH FINE AGGREGATE

The mix design of M25 grade of concrete gives HPC concrete when replacement of copper slag is 50%. 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.

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Copper slag as fine aggregate for high performance

The effect of copper slag addition as replacement of fine aggregate on the density of normal and high strength concretes is shown in Fig. 1. It can be seen from Fig. 1 that there is general increase in the density of both normal and high strength concretes with the increase of copper slag replacement in the concrete.

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Copper slag as sand replacement for high performance concrete

5. It is recommended that 40 wt% of copper slag can be used as replacement of sand in order to obtain HPC with good properties. 6. It should be noted that further research work is needed to explore the effect of copper slag as fine aggregates on the properties of concrete with different cement types, silica fume sources and the degree of fines.

Read More
Use of copper slag as a replacement for fine aggregate in ...

replacement of fine aggregate by copper slag does not have a significant effect on the load carrying capacity of the columns. Increasing the copper slag beyond this ratio accelerates the buckling, which leads to premature (before steel yields) failure load and a larger deflection.

Read More
A Study on Effective Replacement of Fine Aggregate using ...

8) It should be noted that further research work is needed to explore the effect of copper slag as fine aggregates on the properties of concrete with different cement types, silica fume sources and the degree of fines. REFERENCE [1] K. S. Al Jabri, Copper Slag As Fine Aggregate For High Performance Concrete, 10.2495/HPSM060371

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COPPER SLAG IN CONCRETE AS REPLACEMENT MATERIAL

copper slag as a replacement for fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of High Strength Concrete made with copper slag. They observed that the water demand reduced by about 22% for 100% copper slag replacement. The

Read More
A REVIEW ON PARTIAL SUBSTITUTION OF SAND WITH

copper slag in HPC is a good option having threefold advantages the cost of of eliminating dumping, reducing the cost of concrete and minimizing air pollution problems. However, there has been little research regarding the incorporation of copper slag as a fine aggregate to

Read More
Partial Replacement of Copper Slag as Fine Aggregate

copper slag. Fig.7. Comparison of Flexural Strength of Beam IV. CONCLUSION The concrete was prepared for the M 25 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of 0%, 10%, 15% and 20%. The specimens were casted for 7days, 14 days and 28 days then tested. The results are presented above.

Read More
REPLACEMENT OF FINE AGGREGATE WITH JAROFIX IN

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 Patil[16] studied the workability, compressive strength, split tensile strength and permeability in M30 concrete replacing fine aggregate by copper slag.

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

Cement and Copper Slag In the present investigation, ordinary Portland cement of 53 grade was used. Fine aggregate used for control mortar and concrete was natural river sand. Coarse aggregate consists of crushed stone aggregate of 20 mm. Copper slag is a by-product material produced from the process of manufac-turing copper.

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

Aug 20, 2014  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 use as masonry mortars and plastering. Three masonry wall panels of dimensions 1 × 1 m were

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Effect Of Copper Slag As A Fine Aggregate On Properties

1. 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. 3To determined Strength, Workability, Durability by using copper slag as fully replacement of fine aggregate

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Use of Copper Slag and Fly Ash in High Strength Concrete

them 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 100% as fine aggregates replacement. Cement mortar mixtures were evaluated for compressive

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Parametric Study of Concrete Using By Copper Slag and ...

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 to50%is an optimum value for a normal concrete M. V. Patil, Y.D.Patil In this research ...

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