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Copper Slag As Sand Replacement For High Performance Concrete

Aljabri et al observed that the workability of high performance concrete hpc using copper slag as a sand replacement with superplasticizer at a watercement ratio of 035 improved rapidly

pdf Strength And Durability Properties Of Copper Slag

An experiment was conducted to investigate the strength and durability properties of concrete having copper slag as a partial replacement of sand fine aggregate and results have been presented

Copper Slag As Sand Replacement For High Performance

Aug 01 2009 tests to determine specific gravity and water absorption for copper slag and sand were carried out in accordance with astm c128 copper slag has a specific gravity of 34 which is higher than that for sand 277 and opc 315 which may results in production of hpc with higher density when used as sand

The Influence Of Granite Cutting Waste On The

Cement weight the results show an improvement of the mortar’s workability as the copper slag content increases in terms of compressive strength at 90 days the results are comparable or even better than those of the reference concrete also with the replacement of cement with copper slag the hydration of the cement pastes can be

A Study On Durability Of High Performance Concrete With

Considering the longterm performance and stability of structures it is planned to replace some percentage of fine aggregate with copper slag and some percentage of cement with ggbs to develop high performance concrete hpc the paper presents an experimental investigation to assess the durability parameters of hpc with the industrial

Utilisation Of Copper Slag For Cement Manufacture

Copper slag admixed mortar and concrete showed a lesser amount of leaching than solution due to the complex formation with cement mortar hence copper slag can be used 25 in raw mix for opc and 35 in manufacture of psc the material does not have any adverse impact on

Utilization Of Copper Slag As Fine Aggregates In Cement

Copper slag are given in table3 and 4 respectivelyfig 2 shows particle distribution curve of sand and copper slag fig 1copper slag table 3 properties of fine aggregates and copper slag properties fine aggregates copper slag specific gravity 253 357 water absorption 080 014 moisture content 050 010 fineness modulus 255

The Use Of Granulated Copper Slag As Cement

Copper slag in concrete production copper slag is one of the byproduct materials from the copper smelting in indonesia around 400000 tons of copper slag are produced per year by freeport company and newmont company 3 this number is a motivation for the researchers to study the copper slag as aggregate or cement replacement in

Effect Of Copper Slag As A Fine Aggregate On

Copper slag is a byproduct obtained during matte smelting and refining of copper one of the greatest potential applications for reusing copper slag is in concrete production many researchers have studied the effect of replacement of fine aggregate by copper slag on the mechanical and durability properties of ordinary portland cement

Concrete With Copper Slag Fine Aggregate

Copper slag is a byproduct 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

Effect Of Copper Slag As A Fine Aggregate On Properties

Cubes of conventional concrete and copper slag concrete with partial replacement of 0to100 of size 150mm x 150mm after 7 days immersion in water for curing and 28 day cubes are in possess of curing table1 compressive strength result the mix with m25 grade the replacement30 and 50 gives high performance concrete that there is an

Copper Slag As Sand Replacement For High Performance Concrete

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

Copper Slag As Sand Replacement For High Performance

Eight concrete mixtures were prepared with different proportions of copper slag ranging from 0 for the control mix to 100 concrete mixes were evaluated for workability density compressive strength tensile strength flexural strength and durability the results indicate that there is a slight increase in the hpc density of nearly 5 with

An Experimental Investigation To Substitute Copper Slag In

Feb 05 2021 copper slag as a substitute for fine aggregate for high performance concrete hpc showed that with the rise in copper slag content there was a 5 rise in the density of highperformance concrete while the workability improved quickly with a rise in the age of copper slag

A Brief Review On High Performance Concrete

Hpc slag flyash silica fume i introduction performance of concrete plays a vital role in construction industry high performance concrete are used in marine structures and for all important worksthe aim of this study is to analyze compressive strength and durability of the high performance

Experimental Investigation On The Mechanical And

Key words high performance concrete pozzolana copper slag metakaolin super plasticizer 1 introduction concrete is the most widely used construction material next to water due to the easy availability of its constituents its versatility and adaptability inspite of

A Study On Durability Of High Performance Concrete With

May 17 2012 considering the longterm performance and stability of structures it is planned to replace some percentage of fine aggregate with copper slag and some percentage of cement with ggbs to develop high performance concrete hpc the paper presents an experimental investigation to assess the durability parameters of hpc with the industrial

Copper Slag As Sand Replacement For High Performance Concrete

N2 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 eight concrete mixtures were prepared with different proportions of copper slag ranging from 0 for the control mix to

Study On Copper Slag And Micro Silica Effects

Of copper slag with sand on the mechanical properties of high performance concrete hpc a total of eight concrete mixtures were made with different percentages of copper slag from 0 for control mix to 100 with 10 intervals the concrete mixes were tested for

Use Of Copper Slag And Fly Ash In High Strength Concrete

Of using copper slag as a replacement of sand on the properties of high performance concrete hpc eight concrete mixtures were prepared with different proportions of copper slag ranging from 0 for the control mix to 100 concrete mixes were evaluated for workability density compressive strength tensile strength

Fresh And Mechanical Properties Of Self Compacting

Some literature is available on the use of copper slag either as partial replacement of cement or partialfull 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 100 with the of 11 silica fume by weight of

Study Of The Properties Of Concrete Containing Copper

Study of the properties of concrete containing copper slag as a fine aggregate srinivas c h1 s m muranal2 1department of civil engineering rural engineering college hulkoti588205 2department of civil engineering basaveshwar engineering college bagalkot587102 abstract copper slag is one of the materials which is considered as waste materials in the production of

Study On Strength Of High Performance Concrete By

That 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 100 copper slag

Copper Slag Research Papers

The cement has been replaced by copper slag accordingly in the range of 0 without copper slag 5 10 15 and 20 is one phase and sand has been replaced by copper slag accordingly in the range of 0 without copper slag 10 20 30 40 and 50 is second phase by weight of cement for m25

Utilization Of Copper Slag In Cement And Concrete

The control series at 28 days of cement hydration achieved 11 kg•m3•mpa1 while the 30 copper slagadded series achieved 12 kg•m3•mpa1 which is only 9 higher than series with no

Experimental Study On High Performance Concrete By

The main objective of this study is to deal with the effects of cementitious materials in high performance concrete hpc for mix design of m40 grade concrete hence copper slag which is the industrial byproduct 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

pdf A Review Of Innovative Use Of Copper Slag

The replacement of sand by copper slag in concrete increases the compressive strength by 3540 split tensile strength by 3035 2009 examined that there was a slight increase in the hpc

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