Thus this research was performed to evaluate the potential use of copper slag as sand replacement in the production of high performance concrete (HPC). 2. Materials 2.1. Cement. The cement used in this study was ordinary Portland cement (OPC) purchased from Oman Cement Company. This cement is the most widely used one in the construction ...
read moreton of copper generates approximately 2.5 tons of copper slag. In this study, copper slag from 0% to is replaced to fine aggregate to investigate the properties of strength in copper slag. The obtained results were compared with normal or conventional concrete made of OPC and natural sand.
read moreproduce HPC. Thus this study is focusing to have review on the use of copper slag as sand replacement in the production of high performance concrete. LITERATURE REVIEW . Fresh Concrete Properties . Due to low water absorption characteristics, workability of HPC was found to increase with the increase in the % of copper slag.
read moreCOPPER SLAG Properties Fine Aggregates Copper Slag Specific gravity 2.53 3.57 Water absorption, % 0.80 0.14 Moisture content, % 0.50 0.10 Fineness modulus 2.55 2.68 Bulk density, g/cc 1.67 0.14 Grading zone Zone II Zone II TABLE4: SIEVE ANALYSIS OF RIVER SAND AND COPPER SLAG IS Sieve Percentage Passing Grading for Sand Copper slag Zone II as
read moreA very small quantity of copper is present in the CS and also the separation of copper from slag is a very complex and tedious process. 1 CS replacement for cement or as natural sand in concrete, not only reduced the cost of concrete manufacturing and also reducing the air pollution problem. 2 Mortars containing larger amount of CS sand gave ...
read moreCopper Slag As Sand Replacement On Hpc. Aug 01 2009160183 read copper slag as sand replacement for high performance concrete cement and concrete composites on deepdyve the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. More Details
read moreCopper slag was utilized as fine aggregate and metakaolin as substitute to fly ash. • Fresh properties were assessed in terms of slump flow, T 500, V funnel and L box. • SEM analysis was carried out to study the microstructure of the mixes. • Accelerated carbonation was conducted to …
read moreTherefore, it is recommended that 40 wt% of copper slag can used as replacement of sand in order to obtain HPC with good strength and durability properties. View Show abstract
read moreFresh and mechanical properties of self compacting. using copper slag CS as fine aggregates with partial and full replacement of sand Six different SCC mixes 60 OPC and 40 Fly Ash with 0 as control mix 20 40 60 80 and 100 of copper slag substituting sand with constant wb ratio of 045 were cast and tested for fresh properties of SCC Compressive strength and splitting
read moreSep 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 …
read moreFresh and mechanical properties of self compacting . Some literature is available on the use of copper slag either as partial replacement of cement or partial/full replacement of sand for Normal Vibrated Concrete (NVC) and High Performance Concrete (HPC) High performance concrete was developed using copper slag as replacement of sand from 0 to with the of 11% silica fume by weight of addition
read morecopper slag best in hpc concrete. copper slag as sand replacement on hpc XcellenceM30 concrete Impact of Slag Powder coal, granite and bluestone . Get Price. granite powder in concrete . Use of Crushed Granite Fine as Replacement to River Sand in Strength properties, granite powder, HPC and strength of high performance concrete using granite ...
read morethat the surface water absorption decreased as copper slag quantity increases up to 40% replacement; beyond that level of replacement, the absorption rate increases rapidly. Therefore, it is recommended that 40 wt% of copper slag can used as replacement of sand in order to obtain HPC with good strength and durability properties [4,5].
read moreNatural sand, as well as copper slag, was passed through 4.75 mm IS sieve. The specific gravity of natural sand and copper slag was experimentally determined to be 2.62 and 3.43, respectively, by using pycnometer as per BIS:2386 part III-1963, R 2002 . Coarse aggregates (basalt) of size 10 mm and 20 mm having a specific gravity of 2.77 and 2.82 ...
read moreCopper Slag As Sand Replacement In Zambia. It is recommended that 40 wt of copper slag can be used as replacement of sand in order to obtain hpc with good properties6 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 moreCopper Slag As Sand Replacement On Hpc Atelier . Copper slag as sand replacement on hpc bluesfuse.nl. Copper slag as sand replacement for high performance Also, to determine the flexural was performed to evaluate the potential use of copper slag as sand strength (modulus of rupture) for each mix, three replacement in the production of high performance concrete 100 mm 100 mm 500 …
read moreJun 27, 2018· Hi Copper slag is used in High Performance Concrete. By using the copper slag in concrete as the partial replacement for fine aggregate i.e., sand,the. Use of Copper Slag as Concrete Sand Request PDF. This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction.
read moreWhich material can be used as replacement for sand in. Aug 04 2018 · Copper slag is yet another replacement if available readily and can replace Sand by 40 in concrete mix Quarry dust which is very cheap can even replace Sand in proportions 55 to 75 But to replace Sand completely by 100 we need to mix Flyash with Quarry dust. More Detail
read moreCopper slag is a by-product yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons. The copper slag has been used for cement material, sand blasting ...
read moreSome literature is available on the use of copper slag either as partial replacement of cement or partial/full replacement of sand for Normal Vibrated Concrete (NVC) and High Performance Concrete (HPC). High performance concrete was developed using copper slag as replacement of sand from 0 to , with the of 11% silica fume by weight of addition
read morethat of the control mix .further addition of copper slag caused reduction in the strength due to an increase of the free water content in mix. The surface water absorption of concrete was reduced up to 40% copper slag replacement for sand. Mixtures with 80% and copper slag replacement …
read moreThe 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.
read moreHigh-performance concrete (HPC) encompasses cement, copper slag, sand, coarse aggregate, superplasticizer, and water. The strength of HPC is determined by the specific
read moreM. V. Patil, Y.D.Patil In this research work the copper slag replace as fine aggregate in the dosage of 0% to with the constant w/c 0.45. This paper conclude that the workability increase with the increase or the copper slag. addition up to 40% of c.s. as sand replacement gained 32% more that of control concrete however further addition of ...
read moreThe use of copper slag (CS) as fine aggregate and partial substitute of cement for mortar preparationwas studied. Results showed an increase on compressive and …
read moreJun 24, 2020· Although industrialization has raised the living standard of human beings but now it is also becoming threat to the environment. The manufacturing ind…
read moreAug 01, 2009· Therefore, it is recommended that 40 wt% of copper slag can used as replacement of sand in order to obtain HPC with good strength and durability properties. AB - This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC).
read moreProject Report on Copper Slag in Concrete Today I'm going to be shared about "Project Report on Copper Slag in Concrete" With advantages and disadvantages of copper slag in concrete so let's get started. Introduction Traditionally soil, stone aggregates, sand,…
read moreMachine-made sand will become an inevitable choice for highways, high-speed railways, roads and bridges, building materials and concrete aggregates.
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