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copper slag best in hpc concrete

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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 ...

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copper slag best in hpc concrete - galaromantica

copper slag as a fine aggregate in concrete mar. copper slag as sand replacement on hpc secliallevamentiit replacement of fine aggregate with copper slag for hpc Flexural Performance of Concrete Beams Containing and copper slag were used as replacement materials for cement and sand of 202 was used The fine aggregate used was river sand conforming to IS 3831970 .

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The Use of Granulated Copper Slag as Cement Replacement in ...

Fig. 1 describes the effect of copper slag fineness as cement replacement on the strength of HPC with water to cement ratio of 0.3 at 7, 28 and 56 days. In general, the strength of HPC containing copper slag

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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 ...

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Aug 01, 2008  The use of copper slag as a pozzolanic material for a partial substitute for ordinary Portland cement and its effects on the hydration reactions and properties of mortar and concrete have been reported in several publications (Al-Jabri et al., 2006, Taha et al., 2007, Malhotra, 1993, Tixier et al., 1997, Ariño and Mobasher, 1999, Douglas and Mainwaring, 1986, Deja and Malolepszy, 1989).

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copper slag best in hpc concrete - galaromantica

copper slag as a fine aggregate in concrete mar. copper slag as sand replacement on hpc secliallevamentiit replacement of fine aggregate with copper slag for hpc Flexural Performance of Concrete Beams Containing and copper slag were used as replacement materials for cement and sand of 202 was used The fine aggregate used was river sand conforming to IS 3831970 .

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Copper slag as sand replacement for high performance concrete

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 ...

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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, flexural

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Experimental Study on High Performance Concrete by using ...

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 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 ...

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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 high-performance concrete, while the workability improved quickly with a rise in the %age of copper slag” .

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STUDY ON COPPER SLAG AND MICRO SILICA EFFECTS IN

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

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(PDF) STRENGTH AND DURABILITY PROPERTIES OF COPPER SLAG ...

For M20 Grade Mix Concrete (40% of. copper slag replacement) the 28 day s and 90 days Split. Tensile strengt h were 2.204 N/mm2 and 2.58 N/mm2. compared with 2.17 N/mm2 and 2.3 N/mm2 for the ...

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Utilization of Copper Slag as Fine Aggregates in Cement ...

Copper Slag are given in Table3 and 4 respectively.Fig. 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 2.53 3.57 Water absorption, % 0.80 0.14 Moisture content, % 0.50 0.10 Fineness modulus 2.55 2.68

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Sustainability of Concrete Using Copper Slag as ...

One such material which has a high scope for use in concrete is Copper Slag. Copper Slag Copper slag produced during the matte smelting and refining of copper ore, during which, the iron present in the copper concentrate combines chemically at 1200°C with silica present in flux materials such as river sand/silica sand/ quartz fines to form ...

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Copper Slag Research Papers - Academia

Copper slag is one of the waste material which can be used in construction industry as partial replacement of fine aggregates i.e., (river sand). This paper presents the experimental work carried out by replacing fine aggregate with Copper slag. M20 and M35 grades of 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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(PDF) Magazine of Concrete Research Raman Mangabhai ...

13 Magazine of Concrete Research Use of copper slag and washed copper slag as sand in concrete: a state-of-the-art review Lye, Koh, Mangabhai and Dhir Offprint provided courtesy of icevirtuallibrary Author copy for personal use, not for distribution Brindha D and Nagan S (2011) Durability studies on copper slag Ishimaru K, Mizuguchi H ...

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When red mud nd copper slag used in concrete is any ...

When red mud nd copper slag used in concrete is any corrosion takes place Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, When red mud nd copper slag used in concrete is any corrosion takes place, quarry, aggregate, and different kinds of minerals.

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Article On Corrosion Of Concrete Replacement With Copper Slag

Copper slag as sand replacement for high performance concrete. Mixes with 80% and copper slag replacement gave the lowest ... Copper slag as sand replacement for high performance concrete This paper reports on an ...

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Copper Slag As Sand Replacement On Hpc

Nov 27, 2020  Copper Slag As Sand Replacement On Hpc. It was recommended that 40 wt of copper slag can be used as replacement of sand in order to obtain hpc with good properties. al-jabri 2009 a investigated the effect of using copper slag as a replacement of sand on the properties of high performance concrete.

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

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 work the copper slag replace as

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

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

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Effects of Copper Slag as a Replacement for Fine Aggregate ...

concrete (HPC) with a constant water content. They reported that an addition of up to 50% CS for sand yielded comparable strength to that of a control mix- ... Chemical composition and physical properties of copper slag and cement produced in Oman Figure 1. Fine aggregate and copper slag sieve analysis

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

cubes of conventional concrete and Copper Slag concrete with partial replacement of 0%to100% of size 150mm x 150mm after 7 days immersion in water for curing. and 28 day cubes are in possess of curing. Table-1: Compressive Strength Result The mix with M25 grade ,the replacement30% and 50% gives high performance concrete. That there is an increase

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Utilisation of copper slag for cement manufacture ...

May 01, 2007  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 (2.5%) in raw mix for OPC and (35%) in manufacture of PSC. The material does not have any adverse impact on the performance of OPC and PSC.

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Copper slag sandblasting abrasives (Iron Silicate)

Copper slag is a hard, cubical, and aggressive sandblasting media. Contrary to its name it contains almost no copper! Best abrasive to use when ranked on cutting speed and cost per sq. ft. CARB approved; Recyclable into Portland Cement; Blastox is available - please specify percentage required when requesting a quote (15% or 20%). Angular and ...

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Optimization of Design Mix Proportion for Saturated Water ...

proportion for saturated water absorption of high performance concrete (HPC) by Taguchi Method. In the present investigation, saturated water absorption test on 25 HPC mixes specimens made with colloidal nano silica and copper slag as replacement of cement and fine aggregate respectively has been conducted at the age of 28 days and 90

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NUCLEAR POWER PLANT CONCRETE STRUCTURES

opportunity of engineering a concrete mix with improvement in its properties and as per the specified various performance requirements. This resulted in the development of high performance concrete (HPC) (Shah and Ahemd 1994, Neville 1996, Aitcin 1998). HPC mix is generally attributed to higher strength and durability than NSC.

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Effect Of Different Curing Methods On The Compressive ...

Mixture Proportions of Concrete. The normal concrete was prepared based on water cement ratio of 0.50 and a cement content of 340kg/m 3 to obtain a compressive strength greater than 20N/mm 2 at 28 days (Immersion method of curing). Quartzite sand was used with a quantity of 33.33% of total aggregates by weight.

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

Jan 07, 2019  The mix design of M25 grade of concrete gives HPC concrete when replacement of copper slag is 50%. In this case we observed that Copper slag behaves like river sand. When we use bamboo as a replacement of steel, bamboo gain almost same flexural strength compared to steel reinforced concrete.

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copper slag as fine aggregate in concrete pdf

replacement of copper slag of concrete-pdf - Gold Ore Crusher . Replacement Of Fine Aggregate With Copper Slag For Hpc – mineral Find the Right and the Top Replacement Of Fine Aggregate With Copper Slag For Hpc for your coal ... Get Price Here !

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Use of waste copper slag, a sustainable material ...

May 03, 2014  Physical properties. Copper slag grains have a color of black glassy type and a fineness modulus of 3.5. The hardness is about 7 Moh’s scale. Other typical physical properties are given in Table 2.In order to use copper slag as a mineral admixture, it was necessary to carry out an experimental study associating grinding time, average diameter, and pozzolanic activity assessed in mortars [].

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Copper Slag DUBI CHEM

In addition to abrasives, copper slag is also used for making abrasive tools, roofing granules, cutting tools, tiles, glass, road-base construction, railroad ballast, asphalt pavements in the cement and concrete industries. Copper slag partially replaces aggregates in concrete, currently, more than 75% volume of concrete contains aggregates.

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