chemical reaction of copper slag with fine aggregate

UG-Mat Nonferrous Slags | Recycled Materials Resource Center

Copper Slag Shape and Texture: Air-cooled copper slag aggregates are black in color, and typically have a glassy appearance. Granulated copper slag aggregates are similar to air-cooled copper slag aggregates but more vesicular. Gradation: Reverberatory copper slag can be processed into coarse or fine aggregate material for use in hot mix asphalt.

Read more...

Copper slag as fine aggregate for high performance concrete

copper slag as fine aggregate on the properties of normal concrete. Akihiko and Takashi [3] investigated the use of slag from copper smelting as a fine aggregate in concrete. From mortar strength tests with a cement/slag/water ratio of 1/2/0.55, the ball milled slag …

Read more...

Use of copper slag as a replacement for fine aggregate in ...

The ratios of copper slag to fine aggregate were 0%, 40% and 80%. Four-8mm diameter high yield steel bars were used as longitudinal reinforcement and 6mm diameter mild steel bars were used as stirrups. Three cubes, 100x100x100mm, three cylinders, 150x300mm, and three prisms,

Read more...

Effect of copper slag as fine aggregate replacement in ...

Jan 01, 2019· The objective of the present study is to utilize high volume copper slag (i.e. ) as a replacement to fine aggregate and partially replacing cement with Nano silica. The work is carried out in two phases. In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and .

Read more...

Holistic Analysis of Waste Copper Slag Based Concrete by ...

Concrete made of traditional fine aggregate (quartz sand) and concrete, in which waste copper slag characterized by higher values of indices f 1 and f 2, used as fine aggregate, were evaluated. Due to the co-existence of both positive (improvement of durability and mechanical properties of concrete) and negative (increase in the intensity of ...

Read more...

How efficient is copper slag when it replaces fine ...

When Copper is being extracted from it's Ore, a significant amount of unusable residue is separated called as Copper Slag. This Slag more or less possesses the properties of copper upto some extent. Therefore it can be said to have more strength o...

Read more...

Study on Utilization of Copper Slag as Fine Aggregate in ...

In this study, copper slag (CS) was used as a partial replacement of fine aggregate. Sand and CS were blended in different proportions (100:0, 80:20, 60:40 and 40:60) (sand:CS) by weight.

Read more...

Toc H Institute of Science & Technology, Arakunnam, Kerala ...

concrete mixtures in which fine aggregate (sand) was partially replaced with fly ash, copper slag and granite powder using M 30 grade concrete. Fine aggregate (sand) was replaced with four different percentages (0%, 25%, 50% and 75%) of fly ash, copper slag and granite powder by weight. Tests were performed for properties of fresh concrete.

Read more...

Study of the Properties of Concrete Containing Copper Slag ...

of 20 mm down size is used.Fine aggregates used for normal concrete were natural river sand and copper slag. Copper slag is procured from Mythri Metallizing India Company, Bangalore, Karnataka, India.The Physical and Chemical of Fine aggregates are shown in table.1.and table.2.

Read more...

Microwave-Assisted Copper Slag-Catalyzed Green S ...

Sep 10, 2020· Considering the application of copper slag, it is used as fine aggregate in cement mortars and normal concrete . Copper slag contains oxides of silicon, iron, copper, lead, and magnesium, and it can be efficiently used as a catalyst in many coupling reactions like S-arylation.

Read more...

Studies on use of Copper Slag as Replacement Material for ...

Aug 20, 2014· This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering. Three masonry wall panels of dimensions 1 × 1 m were plastered. The studies showed that …

Read more...

EXPERIMENTAL STUDY OF CONCRETE WITH COPPER SLAG …

effects of replacing fine aggregate by copper slag on the compressive strength are attempted in this work. This work includes the determination of different properties of locally available copper slag and utilization of copper slag in concrete by replacing it partially by fine aggregate keeping the other parameters constant.

Read more...

EFFECT OF COPPER SLAG AS A FINE AGGREGATE ON THE ...

obtained when fine aggregate is replaced with copper at 40%. The least compressive strength of 88.49MPa is obtained when fine aggregate is replaced with copper slag. Now keeping this copper slag mix as constant, Nano silica is replaced with …

Read more...

© 2021 JETIR July 2021, Volume 8, Issue 7 ...

waste copper slag as replacement material of fine aggregates in concrete. Mix proportion has to be done for M25 grade of concrete with water cement ratio 0.50. The fine aggregate is replaced with copper slag in proportions of 0%, 20%, 30%, 40%, 50%, 60%, 80%, and . Tests were performed for properties of fresh concrete and hardened concrete.

Read more...

Effect Of Copper Slag As A Fine Aggregate On Properties Of ...

replacement of fine aggregate by copper slag on the mechanical and durability properties of ordinary portland cement concrete. The literature being reviewed as below Khalifa s. al-jabri,abdullah H. Al-saidy,ramzi taha has investigated the, for cement mortars, all mixtures with different copper slag proportions yielded comparable or higher ...

Read more...

DURABILITY OF CONCRETE WITH COPPER SLAG FINE AGGREGATE

Jun 04, 2000· Copper slag fine aggregate is expected to be one of the alternatives although the location where the copper slag is available is limited. In this paper, some characteristics of concrete with copper slag will be clarified. The carbonated thickness, resistance to freezing and thawing, thermal resistance, shrinkage strain, creep and setting time ...

Read more...

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

Fine aggregate and copper slag sieve analysis Copper slagand fine aggregate seive analysis Seive size (mm) 0.01 0.1 1 1.0 100 90 80 70 60 50 40 30 20 10 0 Fine aggregate Copper slag. 2) Effects of Copper Slag as a Replacement for Fine Aggregate on the …

Read more...

Effect of copper slag as a fine aggregate on the ...

An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete. Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to as fine aggregates replacement.

Read more...

A STUDY ON PROPERTIES AND EFFECTS OF COPPER SLAG IN …

copper slag possesses fewer fine particles than fine aggregate. It could also be due to the increase of the free water because the copper slag absorbs less water than the fine aggregate. From the test results, it can be seen that compressive strength of copper slag concrete mixes with 10% 20% 30% the control mix at all ages.

Read more...

Performances 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, …

Read more...

Research Paper To Study the Performance of Copper Slag As ...

were 41.53 N/mm2, 3.86 N/mm2 and 5.42 N/mm2 for 40% replacement of fine aggregate by copper slag as compared to control mixture. The ultrasonic pulse velocity test indicated the excellent quality of concrete at all percentage replacement level. Therefore, it is recommended that 40% of copper slag can be use as replacement of fine aggregates.

Read more...

(PDF) Study on Strength Properties of Concrete with ...

Study on Strength Properties of Concrete with Partial Replacement of Fine Aggregate with Copper Slag. Ijerd Journal. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER.

Read more...

PROPERTIES 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 of fine aggregate …

Read more...

USE OF COPPER SLAG AS CONSTRUCTION MATERIAL IN …

pavement, while copper tresses aslag and zinc slag may be used as a partial replace ment of fine aggregate for the construc-tion of sub base, base and bituminous layers. The specific gravity of copper slag, zinc slag and steel slag varied in the range of 2.75 – 3.6[5] Kajal et al (2007) Study present the use of waste plastic and copper slag ...

Read more...

Partial Replacement of Copper Slag as Fine Aggregate

of copper slag as a fine aggregate on the properties of cement mortars nd concrete", Construction and Building Materials, Vol. 25, pp. 933-938, 2011. [5] Al-Jabri, K.S., Taha, R.A., Al-Hashmi, A. and Al-Harthy, A.S. "Effect of copper slag and cement by-pass dust addition on mechanical properties of concrete", Construction and building

Read more...

Influence of Copper Slag in Concrete as Partial ...

2) To meet the scarcity of Natural fine aggregate in future, the copper slag can be alternatively used. 3) Vast quantities of copper slag are produced from manufacturing of copper.In our project we are using the copper slag by replacing natural fine aggregate at different percentage like (0%, 20%, 40%, 60%, 80%, and ).

Read more...

Effect of copper slag as a fine aggregate on the ...

Feb 01, 2011· To study the effect of copper slag substitution as a replacement for fine aggregates on the strength of cement mortars, specimens were prepared with different percentages of copper slag (by weight). The percentages of copper slag added were as follows: 0% (for the control mix), 20%, 40%, 50%, 60%, 80%, and .

Read more...

Studies on use of Copper Slag as Replacement Material for ...

Cement and Copper Slag 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 manufac-turing copper.

Read more...

Introduction: Experimental program: Cement Coarse ...

Use of copper slag helps in waste management and dumping industrial wastes. Replacement of copper slag in fine aggregate reduces the cost of making concrete. References: [1] Brindha, D and Nagan, S (2010). "Utilization of copper slag as a partial replacement of fine aggregate…

Read more...

(PDF) Effects of Copper Slag as a Replacement for Fine ...

Use of copper slag (CS) as a replacement for fine aggregate (FA) in RC slender columns was experimen-tally investigated in this study. Twenty columns …

Read more...

Concrete mix design using copper slag as fine aggregate

Nov 10, 2014· Percentage decrease in yield x100 7.57% Cement 340 340 340 340 Copper slag (CS) 0 172.36 344.74 517.1 Water 153 153 153 153 Fine aggregate(NS) 567 453.6 340.2 226.8 Coarse aggregate 1278 1278 1278 1278 Total yield (Kg/m3) 2338 2397 2456 2515 93 2338 = Hence we have to go by equivalent volume replacement by considering specific gravity.

Read more...

Concrete with copper slag fine aggregate — Okayama University

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 consumption. Many researchers have already found it possible to use a copper slag as a concrete aggregate.

Read more...

November 2016, Volume 3, Issue 11 JETIR (ISSN-2349-5162 ...

Abstract: This project reports on an experimental program to investigate the effect of using copper slag as a replacement of fine aggregate on the strength properties. Copper slag is the waste material of matte smelting and refining of copper such that each ton of copper generates approximately 2.5 tons of copper slag. Copper slag is one of the ...

Read more...

If you have any questions, please feel free to contact us.