Indian Concrete Journal
Utilization of copper metallurgical waste for alkali activated binder synthesis Jagmeet Singh, S. P. Singh This paper focuses on the synthesis of alkali-activated binder using copper slag as aluminosilicate source and evaluates the influence of different synthesis parameters such as alkali dosages (4, 6, 8, and 10%) and silicate modulus (1.0, 1.25, and 1.5) on the compressive strength
Influence of Copper Slag in Concrete as Partial
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 ). B. Objective of the Investigation 1) The use of copper slag in the concrete as a
Effect of Copper Slag on Micro, Macro, and Flexural
May 05, 2020· The present investigation is mainly focused on the effect of copper slag (CS) on micro, macro, and flexural characteristics of geopolymer concrete (GPC). In this study, copper slag was used as a partial replacement of fine aggregates at different levels (0%, 20%, 40%, and 60%) by weight.
A STUDY ON PROPERTIES AND EFFECTS OF COPPER SLAG IN
For this research work, M30 grade concrete was used and the tests were conducted for variousproportions of copper slag replacement with sand of 0%, to100 % in concrete. The obtained results were compared with those of control concrete made with ordinary Portland cement and sand. Keywords- Copper Slag, Compressive Strength, Split Tensile Strength.
Effects of Copper Slag as Sand Replacement in Concrete
copper slag was 2.67 & 2.75 respectively as shown in Table 2.1. The water absorption of 20 mm coarse aggregates, sand &copper slag was found to be 0.609, 1.01 and 0.65 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.
Study on Strength of High Performance Concrete by Partial
Copper slag possesses mechanical and chemical characteristics that qualify the material to be used in concrete as a partial replacement as fine aggregate. The properties of . copper slag listed in Table 3.4 . Table 3.4 . Properties of copper slag . Sl.No Description Result . 1 Specific gravity 3.63 2 Water absorption (%) 3.4% . Fig. 3.1 Copper slag
Study on Strength and Durability of Concrete Using
Jul 30, 2018· Alnuaimi, A.S. (2012) Effects of copper slag as a replacement for fine aggregate on the behaviour and ultimate strength of Reinforced Concrete slender columns, vol. 9, pages 90-102. Amin Salavador Nazer, Freddy Rojas and Osvaldo Perez (2012) Use of copper slag in cement
Effect Of Copper Slag As A Sand Replacement On The
quality of the washed copper slag containing concrete would be suggested at the end of this project. 1.1 Copper Slag as a Sand Replacement:- Copper Slag as a Sand Replacement can be used due to the following reasons: It has a high Compressive strength which is
AN EXPERIMENTAL INVESTIGATION ON STRENGTH - ARPN
copper slag concrete (M20 Grade) by partially replacing sand with copper slag. The strength was found to maximum at 40% of copper slag replacement with sand. It was also observed that for increased partial replacement of copper slag beyond 40%, the strength of copper slag concrete decreases. A. M. Shende et al.  studied the
Partial Replacement of Copper Slag as Fine Aggregate
Effect of copper slag and cement by-pass dust addition on mechanical properties of concrete, Construction and building materials, Vol. 20, pp. 322-331, 2006.  Alpa, I. and Deveci, H. Utilization of flotation wastes of copper slag as raw material in cement production, Journal of
Life-Cycle Assessment of High-Strength Concrete Mixtures
Jan 02, 2019· Table A.5: LCI data for processing of washed copper slag (CS) at Singapores shipyard and transportation to concrete plant (calculated using GreenConcrete LCA tool ). Table A.6: selected LCIA impact characterization factors (midpoint-oriented
STUDY ON EFFECT OF CHANGE IN FINENESS MODULUS OF COPPER
A study pertaining to the effect caused on concrete, due to the change in source and fineness modulus of copper slag has been carried out. It was found that as the fineness modulus of copper slag increased, the compressive strength value of concrete in which cement was partially replaced by copper slag, decreased to some extent.
Copper slag waste as a supplementary cementing material to
Apr 01, 2007· Copper slag. Copper slag grains have a fineness modulus of 3.4. 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 .Based on this study, it was verified that 60 min was the optimal grinding time in horizontal ball mills to achieve an average diameter of
Mechanical Properties and Durability of Concrete with
Jan 27, 2017· Concrete was made with a mix design of 1:1.5:3 (1 part cement; 1.5 parts sand and 3 parts coarse aggregate) according to British Standards guidelines for RC40 .Two different sets of mixes were made with water/cement (w/c) ratios of 0.55 and 0.45 respectively, with the mix composition shown in Table 4.Mixes without copper slag were made to serve as control mixes.
Effect of ground copper slag on strength and toughness of
The effect of ground copper slag (GCS) on the strength and fracture of cement-based materials is studied. Up to 15 percent by mass of GCS was used as a portland cement replacement. The strength and fracture toughness of concrete samples were studied using closed-loop controlled compression and three-point bending fracture tests.
Optimization of copper slag waste content in blended
sition of the pure Portland cement (P) and the pure copper slag (C). From the Figure 1, we find that the mixing line intersects the pozzolanic boundary line at point (O) where the ratio value is 20.1 %. This value is con-sidered to be the theoretical optimum value of copper slag in the blended cement with zero content of calcium hydroxide.
A Review of Geo Polymer Concrete by Using - Arc Journals
Geo polymer concrete by replacing natural resourceswith various industrial waste materialssuch as waste glass powder, Fly Ash, copper slag and Steel slag, Granite slurry,bottom ash,M-Sand, Micro Silica, Nano Silica, Foundry Sand, etc. This paper describes the literature which isbased on Geo polymer concrete in
Effect of Copper Slag on Steel Fiber Reinforced Concrete
fibers and replacement of copper slag with varying percentages of F.A.Strength parameters of steel fiber reinforced and conventional concrete due to replacement of F.A with Copper slag are compared. Experimental study Testing of Materials Cement Ordinary Portland Cement (OPC) conforming to IS-12269 (53Grade) having Specific gravity 3.07was used
Performance of Copper slag and ferrous slag as partial
properties of concrete. Keywords: By product, copper slag, ferrous slag, compressive strength, concrete. 1. Introduction Concretes versatility, durability, and economy have made it the worlds most used construction material. The India uses about 7.3 million cubic meters of ready-mixed concrete
An Experimental Study of Copper Slag and Discarded Tyre
Jun 10, 2016· The concrete with copper slag and the rubber tyre pieces could be useful for all structures. Isaa N F et al (2014)- Pieces of waste tire replaced the aggregate in the concrete
Behavior of Copper Slag Admixed Concrete in Acidic
Venkata Narsireddy Sagili et al Behavior of Copper Slag Admixed Concrete in Acidic Environment 767 International Journal of Current Engineering and Technology, Vol.10, No.5 (Sept/Oct 2020) sieve 4.75 mm conforming to IS 383-1970 was used.
Utilization of copper slag in cement and concrete
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. This paper reviews the characteristics of copper slag and its effects on the engineering properties of cement, mortars and concrete.
(PDF) Partial Replacement of Copper Slag as Fine Aggregate
The results are presented above. The optimum value which provided the best performance was at 50% addition of copper slag for compressive strength. The concrete was prepared for the M20 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of (0%, 5%, 10%, 20%, 30%, 40% and 50%).
(PDF) USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS
USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS REPLACEMENT OF SAND. IRJET Journal. Related Papers. Effect of Copper Slag As A Fine Aggregate on Properties of Concrete. By IRJET Journal. Experimental Study on Glass Fiber Reinforced Concrete With Partial Replacement Of Cement With Ggbs And Fly Ash.
Mechanical and Durability Characteristics of High
This paper reports the results of an experimental study on the high performance concrete made with copper slag as fine aggregate. The percentage of Copper Slag(CS) added by weight in a range viz. 0, 25, 50, 75 and as a replacement of sand used in concrete and cement
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 consumption.
Study of Strength Properties of Concrete - IJERT Journal
Study of Strength Properties of Concrete by Partial Replacement with Fly Ash and Copper Slag in Cement And Fine Aggregate G Swathi1, G Dinesh 2 1 Assistant Professor, Civil Engineering Department, Aditya Engineering College, Surampalem, AP. 2Assistant Professor, Civil Engineering Department, Aditya Engineering College, Surampalem, AP. Abstract- For every ton of resCopper slag
Utilization of Copper Slag in M-Sand as Partial
Table-6: Comparison of Convention Concrete with Copper Slag Replaced Concrete Days 0% 10%CS 20%CS 30%CS 40%CS 7 26.84 30.59 34.22 35.55 34.73 14 36.11 36.87 40.20 41.52 40.29 28 46.72 47.78 49.04 50.53 47.16 3 Chart-1: Comparison of convention concrete with copper slag replaced concrete
COPPER SLAG IN CONCRETE AS REPLACEMENT MATERIAL
aggregate with copper slag on mechanical properties of concrete. Key Words: Copper Slag, Concrete, Properties, Durability, Sand Replacement Cite this Article: T.Ch.Madhavi, Copper Slag In Concrete as Replacement Material. International Journal of Architecture (IJA), 5(2), 2019, pp. 21-26.
EXPERIMENTAL INVESTIGATIONS ON COMPRESSIVE
The copper slag replaced concrete indicates high strength due to its high toughness. The density of the concrete is to increase along with workability with increase in the copper slag content. REFERENCES Al-Jabri, Khalifa S., Abdullah H. Al-Saidy, and RamziTaha. 2011."Effect of copper slag as a fine
Research Paper PERFORMANCE OF COPPER SLAG ON
Table 4.2 Strength Gained By Copper Slag From the test results, it can be seen that the compressive strength of Copper Slag concrete mixes with 10%, 20%, 30%, 40%, 50%, 60%,75% and fine aggregate replacement with Copper Slag, were higher than the control mix at all ages. It is evident
(PDF) Partial Replacement of Copper Slag as Fine Aggregate
The concrete was prepared for the M20 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of (0%, 5%, 10%, 20%, 30%, 40% and 50%). The specimens were casted for 7 days, 14 days and 28 days then tested the optimum value which provided the best performance was at 40% addition of copper slag for split
A Comparative Study on Mechanical Properties of Concrete
Caijun Shi et al (2008)  reviewed the effect of copper slag on the Engineering properties of cement mortars and concrete. They reported that the utilization of copper slag in cement mortar and concrete is very effective and beneficial for all related industries, particularly in areas where a considerable amount of copper slag is produced.
Mechanical properties of concrete with Sarcheshmeh mineral
Mar 01, 2017· Using copper slag instead of cement for percentages above 30% at different ages causes more than 25% reduction of compressive strength in comparison to concrete without copper slag replacement. Therefore, by using copper slag as cement up to 30%, more than 76% of the compressive strength of concrete without slag in achieved.
Utilization of copper slag in cement and concrete
The percentage of copper slag added by weight ranged between 10- of sand used in concrete. For each concrete mixture, six 150mmx150mmx150mm cubes, three
Effect of different curing methods on the compressive
A series of concrete mixtures were cast in cubic moulds of nominal size 100 mm with different proportions of pulverized copper slag ranging from 0, 2.5, 5, 10 and 15% respectively replacing Portland cement. Activation of the pozzolanic reaction of the pulverized copper slag was done using 1.5% hydrated lime (Ca(OH) 2) by weight of The PC.
Experimental Study on concrete using Copper Slag as
3.4. Copper slag: Copper slag is an industrial by-product material or waste produced during the process of copper smelting and refining of copper. It is also having same properties of sand and it can be used as one of the alternative material in concrete. It has threefold advantage in concrete like reduce the cost of
STUDY ON COPPER SLAG AND MICRO SILICA EFFECTS IN
The effective utilization of copper slag in such procedures may lead to reduction in the cost of disposal and leads to less environmental problems. Caijun Shi et al (2008) studied the characteristics of copper slag on the mechanical properties of cement, mortars and concrete and concluded that by the use of copper slag in cement and concrete,
EXPERIMENTAL STUDY OF CONCRETE WITH COPPER SLAG
Copper slag belongs to medium alkaline material with pH values 6.6-7.2. 1.4 SCOPE The scope of the work includes the studies on the following aspects of cement mortar and cement concrete. Evaluation of copper slag based on cement mortar in brick masonry construction. The percentage of copper slag used for replacement of
(PDF) Sustainable cleaner production of concrete with high
Typically, the copper smelting slag is used as a raw material for cement and concrete  , abrasive blasting , aggregate , etc. Until now, the utilization of copper smelting slag in
Effect Of Copper Slag On Mechanical Properties Of Concrete
Key word: Concrete, Compressive strength, Copper slag I. INTRODUCTION: Concrete is the best vital material for the construction of high rise buildings and many substructures. It is the widely used man-made building materials in the world. Somewhat more than a ton of concrete is created each year for every human being on the