copper slag concrete

STRENGTH AND DURABILITY PROPERTIES OF COPPER SLAG

be increasing till 40% of sand replacement with copper slag after which the strength was found to be decreasing Brindha and Nagan studied the durability properties of copper slag admixed concrete and found that the concrete with copper slag has less resistance to the H2So4 solution than the control concrete.

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PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

Properties And Effects Of Copper Slag In Concrete 46 PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE M V PATIL Applied Mechanics Department, SV National Institute of Technology, Surat, Gujarat Abstract: Copper slag is a by-product obtained during matte smelting and refining of copper This work reports an.

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Common Uses for Slag

Blast furnace slag products have been used successfully in virtually all phases of bridge construction Projects such as the bridge pictured here can utilize blast furnace slag as a concrete aggregate Blast furnace slag has been utilized in concrete masonry for many years.

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What are the uses of copper slag?

Apr 19, 2018· Copper slag is used in following Applications: * Sandblasting: Copper slag is mainly used for surface blast-cleaning Abrasive blasting is used to clean and shape the surface of metal, stone, concrete and other materials In this process, a stre.

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Effects of copper slag and recycled concrete aggregate on

The feasibility of the use of copper slag and recycled concrete aggregate as substitutes for aggregates in CIR mixes was investigated Effects of different additives such as Portland cement, FA, and RHA were studied Copper slag and different additives improved the durability and mechanical properties of CIR mix.

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Properties of copper slag concrete

The workability and strength properties of the concrete with sand replaced by copper slag at an incremental of 20% by weight were assessed through a series of controlled test to determine the optimum content of copper slag replacement Slump, compression, flexural and tensile splitting tests were carried out on 6 different mix proportions.

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USE OF COPPER SLAG IN CONCRETE

ordinary Portland cement The use of copper slag reduces the early age strength (1 day) while increasing it beyond 7 days [4] The use of ground copper slag up to 15% by mass as a Portland cement replacement increased the strength significantly [5] The addition of copper slag to cement increasedits initial and final setting times [6].

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Effects of Copper Slag as Sand Replacement in Concrete

copper slag was 267 & 275 respectively as shown in Table 21 The water absorption of 20 mm coarse aggregates, sand &copper slag was found to be 0609, 101 and 065 respectively It was found that water absorption of copper slag was very low as compared with the natural sand and workability of concrete is affected due to it.

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Feasibility Assessment of Incorporating Copper Slag as a

Motivated by the sustainable production perspective, a laboratory testing program is exercised to ascertain the feasibility of utilizing copper slag in place of the natural fine aggregate in concrete Totally, fifteen concrete mixtures were prepared to incorporate copper slag in place of the fine aggregate in concrete The attributes of concrete specimens made with varying proportions of.

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Utilization of copper slag in cement and concrete

Copper slag is a by-product obtained during matte smelting and refining of copper The common management options for copper slag are recycling, recovering of metal, production of value added products such as abrasive tools, roofing granules, cutting tools, abrasive, tiles, glass, road-base construction, railroad ballast, asphalt pavements.

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Sustainable Construction Materials: Copper Slag

Jan 27, 2017· Sustainable Construction Materials: Copper Slag, as part of a series of five, the book aims to promote the use of sustainable construction materialsIt is different to the norm and its uniqueness lies in developing a data matrix sourced from 400 publications, contributed by 712 authors from 337 institutions in 40 countries from 1964 to 2015, on the subject of copper slag as a.

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EXPERIMENTAL STUDY ON PROPERTIES OF STRENGTH AND

copper slag for 28days curing 6 The flexural strength of copper slag concrete is also maximum at 40% replacement of copper slag for 28 days of curing So the replacement of 20% to 40% of copper slag is generally useful for better strength values in M30 grade of concrete REFERENCES [1] Brindha, D and Nagan, S (2010) “Utilization of.

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USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE IN

Copper 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.

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Partial replacement of Fine aggreggate by Copper Slag and

Jan 16, 2017· Partial replacement of Fine aggreggate by Copper Slag and Cement by Fly Ash 1 1 Replacement Of Fine Aggregate By Copper Slag And Cement By Fly Ash Ammini College Of Engineering, Mankara, Palakkad 1 INTRODUCTION 11 GENERAL Concrete is the man made material widely used for construction purpos.

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star-ready-mix

Eco-concrete uses recycled washed copper slag material and recycled granite to replace up to 50% of the natural aggregates used in concrete production Copper slag is a by-product of sandblasting at shipyards and recycled granite is from demolition waste “Star Ready-Mix supports the use of Eco-Concrete for a greener environment".

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The Behaviour of Concrete by Partial Replacement of Fine

concrete mix studies The ultimate focus of this work is to ascertain the performance of concrete mix containing Copper slag & GGBS and compare it with the controlled concrete mix This is expected to provide:- To partially replace sand with Copper slag and cement GGBS in concrete as it directly influences economy in construction.

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Nonferrous Slags

Copper Slag Air-cooled copper slag has a black color and glassy appearance As a general rule, the specific gravity will vary with iron content, from a low of 28 to as high as 38 (15) The unit weight of copper slag is somewhat higher than that of conventional aggregate The absorption of the material is typically very low (013 percent).

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Copper slag waste as a supplementary cementing material to

After this, concrete batches were made with copper slag additions of 20% (relative to the cement weight) and a set properties were investigated, ie, specific gravity, compressive strength, splitting-tensile, absorption, absorption rate by capillary suction and carbonation The results pointed out that there is a potential for the use of.

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Performances of Copper Slag as Partial Replacement of

Copper slag as cement replacement Several Studies have been reported on the hydration reactions (Mobasher & Devaguptapu 2000) and pozzolanic properties (Arino & Mobasher 1999) of copper slag up to 15% by weight replacement for Ordinary Portland cement The.

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Concrete with copper slag fine aggregate — Okayama University

Copper 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.

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using slag (from induction furnace) in concrete as

Sep 13, 2014· in the video one can see use of crushed sand in making concrete mix for construction purpose this saves lot of river sand strength is extremely good compare to concrete using river sand.

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