Copper slag as fine aggregate for high performance concrete

Copper slag as fine aggregate for high performance concrete

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 concreteBlasted copper slag as fine aggregate in Portland cement ,The present work focuses on assessing the viability of applying blasted copper slag, produced during abrasive blasting, as fine aggregate for Portland cement concrete manufacturing, resulting in an alternative and safe disposal method Leaching assays showed no toxicity for this materialUtilization of copper slag in cement and concrete ,It was noticed that the use of copper slag as fine aggregate could greatly increase the abrasion resistance of the cement mortar (Tang et al, 2000) Hwang and Laiw (1989) evaluated the compressive strength development of mortars and concrete containing fine copper slag aggregate with different water to cement ratios (Fig 4, Fig 5)(PDF) CONCRETE MIX DESIGN USING COPPER SLAG AS FINE,The concrete mixtures were prepared with the proportions of copper slag as fine aggregate replacement ranging from 0% (for the control concrete) to 100% (copper slag concrete)Concrete with copper slag as fine aggregate - researchgatenet,Copper slag was also used by Toshiki et al [17] as a fine aggregate in concrete Al-Jabri et al [18][19][20]reported that copper slag can be used as a sand replacement material for up to 40% and Concrete with copper slag fine aggregate — Okayama University,The copper slag has been used for cement material, sand blasting, reclamation and so on However, most of the copper slag is stacked high as waste since the production exceeds demand This study on the application of copper slag as fine aggregate for concrete has been started with the expectation of large amounts of consumptionStudies on use of Copper Slag as Replacement Material for ,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 manufacturing copperProperties of Concrete Using Copper Slag as a Substitute ,Copper slag, in amounts of 20, 40, 60, 80, and 100 percent, was substituted for fine aggregate in cement mortar and concrete The fineness modulus of the combination of copper slag and fine aggregate was roughly 26, the optimum fineness modulus for concrete mix designWhy is slag used in concrete? - Quora,By using the copper slag in concrete as the partial replacement for fine aggregate ie, sand , the workability of concrete increases and there by the strength of the concrete increases Apart from increasing the strength of the concrete, usage of copper slag in concreteThe Behaviour of Concrete by Partial Replacement of Fine ,laboratory by replacing Copper Slag as fine aggregate with proportions (by weight) of Copper Slag added to concrete mixtures were as follows: 0% (for the control mix), 10%, 20%, 30% & 40% and GGBS as Cement

Utilization of Copper Slag as Fine Aggregates in Cement

Utilization of Copper Slag as Fine Aggregates in Cement

[5] investigate the feasibility of using copper slag, as a partial replacement of sand in the preparation of pavement quality concrete (PQC) and dry lean concrete (DLC) mixesand concluded that a blend of stone dust with copper slag content up to 40% could be used as fine aggregate for PQC as well as DLCPROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE,Properties And Effects Of Copper Slag In Concrete 47 27 Fineness Modulus The fineness modulus of coarse aggregates (20 mm & 10 mm), sand and copper slag are 710, 677, 294 and 406 respectively Table 32 to 33 shows the fineness modulus of 20 mm, 10INFLUENCE OF COPPER SLAG AS FINE AGGREGATE ON THE,application of copper slag in cement and concrete production as a suitable path towards sustainable development Several researchers have investigated the possible use of copper slag as cement, fine and coarse aggregates in concrete and its effects on the different mechanical and long term properties of mortar and concreteEffect of copper slag as a fine aggregate on the ,Effect of copper slag as a fine aggregate on the properties of concrete Chang Woo Honga, The use of copper slag in the concrete industry as a replacement for cement and/or fine aggregates has the fine aggregates on the strength of cement mortars,Study of the Properties of Concrete Containing Copper Slag ,of 20 mm down size is usedFine aggregates used for normal concrete were natural river sand and copper slag Copper slag is procured from Mythri Metallizing India Company, Bangalore, Karnataka, IndiaThe Physical and Chemical of Fine aggregates are shown in table1and table2Effect of Copper Slag As A Fine Aggregate on Properties of ,compared with control concrete Hence Copper slag can be utilized as sand replacement material without affecting the durability properties of concrete Copper slag can be used as a potential alternative to coarse aggregate/fine aggregate used in concrete and mortars R RPartial Replacement of Copper Slag as Fine Aggregate,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 testedEffect Of Copper Slag As A Fine Aggregate On Properties Of ,Effect Of Copper Slag As A Fine Aggregate On Properties Of Concrete Mr Zine Kiran Sambhaji1, Prof Pankaj B Autade2 the effect of using copper slag as a fine aggregate on properties of cement mortars and concrete various replacement of fine aggregate by copper slag and flexural strength increased by 14 % for 40 % replacementThe Behaviour of Concrete by Partial Replacement of Fine ,R R Chavan etal [1] investigated on the effect of using copper slag as a replacement of fine aggregate on the strength properties In this study, M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 100% in concreteEffects of Copper Slag as Sand Replacement in Concrete,The raw materials used in this research were cement, fine and coarse aggregate, copper slag, plastisizers and water The cement used was 53 grade Birla super cement Fine aggregate and coarse aggregate used was available locally Copper slag was brought from a dealer in Pune Along with all the raw materials, to improve

What are the materials for partial replacement of sand in

What are the materials for partial replacement of sand in

The test results indicate that it is possible to manufacture concrete containing Sheet glass powder (SGP) with characteristics similar to those of natural sand aggregate concrete provided that the percentage of SGP as fine aggregate is limited to 10-20%, respectivelyExperimental Investigation on the Mechanical Properties of ,Reinforced Cement Concrete using Copper Slag as Partial Replacement for Fine Aggregates copper slag as partial replacement of fine aggregate Copper slag is one of the industrial waste materials obtained during smelting and refining of copper It has Use of copper slag as a replacement for fine aggregate in ,use of copper slag as a replacement for fine aggregate is investigated Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial compression load until failure The concrete mix included ordinary Portland cement, fine aggregate, 10mm coarse aggregate and copper slag The ratios of copper slag to fine aggregate SCOPE OF REPLACING FINE AGGREGATE WITH COPPER,of fine aggregate from copper slag in concrete Asia Europe Key Words: Copper slag, Fine aggregate, Review, Replacement, Concrete, Strength either cement or aggregates It is an industrial by-product material produced during the copper smelting and refining process of manufacturing of copper which can be used for a Use of copper slag as a replacement for fine aggregate in ,use of copper slag as a replacement for fine aggregate is investigated Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial compression load until failure The concrete mix included ordinary Portland cement, fine aggregate, 10mm coarse aggregate and copper slag The ratios of copper slag to fine aggregate USE OF COPPER SLAG AS FINE AGGREGATE - A CASE,The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced The addition of copper slag as fine aggregateEffect of copper slag as a fine aggregate on the ,Effect of copper slag as a fine aggregate on the properties of concrete Chang Woo Honga, The use of copper slag in the concrete industry as a replacement for cement and/or fine aggregates has the fine aggregates on the strength of cement mortars,Effects of Copper Slag as Partial Replacement for Fine ,2 175% increase in the compressive strength was observed for geopolymer concrete with 40% copper slag as replacement for fine aggregate due to high toughness of copper slag Fig 2 Compressive Strength Results 42 Split tensile strength One of the indirectPROPERTIES OF CONCRETE CONTAINING WASTE COPPER,mixes with copper slag gave concrete with adequate properties, with the optimal sand replacements by water-cooled copper slag overall being in the region of 30-60% Based on the results water-cooled copper slag can be considered to be a suitable candidate for the partial replacement ofPerformances of Copper Slag as Partial Replacement of ,20mm size and fine aggregates between 8-10mm were used The fine aggregates used for this work was crushed granite and the properties of the cement conformed as per BS EN 197-1:2000, The copper slag used in this work was brought from the Katanga Copper slag,

Effect Of Copper Slag As A Fine Aggregate On Properties Of

Effect Of Copper Slag As A Fine Aggregate On Properties Of

Effect Of Copper Slag As A Fine Aggregate On Properties Of Concrete Mr Zine Kiran Sambhaji1, Prof Pankaj B Autade2 the effect of using copper slag as a fine aggregate on properties of cement mortars and concrete various replacement of fine aggregate by copper slag and flexural strength increased by 14 % for 40 % replacementA Mix Design of Self Compacting Concrete with Copper slag ,A Mix Design of Self Compacting Concrete with Copper slag as Fine aggregate and Silica fume as Mineral Admixture NeetaA, SubhaB, KarthikV 21 Cement The cement used in this study was 53 grade Ordinary Port- land Cement (OPC)The properties of cement used are given in table 1Mechanical Properties and Durability of Concrete with ,The latter paper used CEM-I cement and considered both coarse aggregates replacement by air cooled copper slag at 20 and 40% volume replacements as well as fine aggregate replacement by copper slag at 20 and 40% levels per volumeResearch Paper PERFORMANCE OF COPPER SLAG ON,Table 31 Sieve Analysis of fine and Coarse Aggregate, Bottom Ash and Copper Slag 32 Mix design and sample preparation Concrete mixtures with different proportions of Copper slag used as a partial or full substitute for fine aggregates were prepared in order to investigate the effect of Copper slag substitution on the strengthEffect of Silica Fume on Concrete Containing Copper Slag ,involves use of waste materials and by-products to replace Portland cement and aggregates The aim of the present study is to evaluate the effect of replacing cement with silica fume and fine aggregate with copper slagUtilisation of copper slag for cement manufacture ,Leaching studies of copper from copper slag admixed concrete: 10x10x10cm 3 concrete cubes with water to cement ratio of 044 were cast using copper slag After 24 hours, the mortar specimens were demoulded and kept immersed in various aqueous media such as tapwater, rainwater and sea waterExperimental Investigation on the Mechanical Properties of ,Reinforced Cement Concrete using Copper Slag as Partial Replacement for Fine Aggregates copper slag as partial replacement of fine aggregate Copper slag is one of the industrial waste materials obtained during smelting and refining of copper It has SCOPE OF REPLACING FINE AGGREGATE WITH COPPER,of fine aggregate from copper slag in concrete Asia Europe Key Words: Copper slag, Fine aggregate, Review, Replacement, Concrete, Strength either cement or aggregates It is an industrial by-product material produced during the copper smelting and refining process of manufacturing of copper which can be used for a ,,