Utilization of copper slag in cement and concrete
Also, more amounts of copper slag will be utilized by using it as fine and coarse aggregates in concrete because more than 75% volume of concrete is occupied by aggregates. Many researchers have investigated the use of copper slag in cement clinker production, and the effects of copper slag on the properties of Portland cement …
(PDF) A Review on Utilization of Copper Slag in …
The study smelter copper production was 15,900,000 metric tonnes as conducted by CRRI, New Delhi [10,13] showed that fine of Nov 2010, about 34,980,000 metric tonnes of slag was sand with slag up to 40 percent can be used as fine generated in the world (Copper Statistics, U.S. Geological aggregate in pavement quality concrete as well as in dry ...
Utilization of copper slag as a partial replacement of fine aggregate
The conventional concrete is made up of cement, fine aggregate, coarse aggregate and water, and the effect of aggregate in concrete properties are very important [2]. ... The use of copper slag ...
EFFECT OF COPPER SLAG AS A FINE AGGREGATE ON …
This research work was carried out in two phases to find the strength of concrete. In the first phase the fine aggregate was replaced with copper slag in various percentages of 0%, 20%, 40%, 60%, 80% and . In the second phase, cement was replaced with Nano silica (i.e. 1%, 2%, and 3%) to get maximum strength as well as impermeable …
Utilization of Copper Slag as Fine Aggregates in …
properties prepared with partial replacement of fine aggregates by copper slag at levels of 10%, 20%, 30%, 40%, 50% and 60%. In this study, M30 grade concrete was …
lean concrete with copper slag as fine aggregate …
the properties of green and hardened concrete. The cement content and water–cement (w–c) ratio of all the concrete mixtures were 400kg/m3 and 0.40, respectively. Concrete mixtures containing ...
[PDF] To Study Performance of Copper Slag as Partial or …
The present study encouraged the use of industrial by-product or 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 .
Utilization of copper slag in cement and concrete | Health
Many researchers have investigated the use of copper slag in the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregates. The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas ...
(PDF) USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS REPLACEMENT
After 24 h. Specimens were removed from the moulds and cured in a water tank for later testing at 3, 7, 28, 56 and 90 days.Concrete specimens were prepared. The required amounts of coarse aggregate, fine aggregate, cement, water and copper slag weighted in separate buckets. The materials were mixed in accordance with IS 10262: 2009.
Partial Replacement of Copper Slag as Fine Aggregate
A thorough Investigation has been led to examine the stress-strain behaviors of concrete where Fine aggregates are replaced by Copper Slag in varying percentages ranging from 0% to 50% in ...
(PDF) Utilization of Copper Slag as Fine Aggregates in Cement Concrete
This paper reports on an experimental investigation carried out to evaluate the effects of concrete mix properties prepared with partial replacement of fine aggregates by copper slag at levels of 10%, 20%, 30%, 40%, 50% and 60%. In this study, M30
Effect of Copper Slag as a Fine Aggregate on Properties of Concrete …
For, 2.2 tonnes of copper slag is generated at every ton of copper production in the world of copper industry, it has approximately 26.6 million tons of copper slag are generated.
Studies on ultra high performance concrete incorporating copper slag …
This paper investigates the technical feasibility of using copper slag as fine aggregate replacement in ultra high performance concrete (UHPC). The studies demonstrated that it is possible to produce UHPC having compressive strength greater than 150 MPa by incorporation of copper slag. The complete replacement of standard sand …
Experimental Study on the Flexural Behavior of …
by weight of copper slag was used as a Portland cement replacement together with up to 1.5% of hydrated lime as an activator to pozzolanic reaction. Result indicated a significant increase in the compressive strength. Li .F(1999) also reported that concrete containing copper slag as fine aggregate exhibited similar mechanical
Utilization of copper slag in cement and concrete
Good performance of copper slag as fine and coarse aggregates in normal concrete is the basis for researchers to evaluate its possible use in producing …
utilization of pper slag as fine aggregate in cement ncrete crri
The objective of the present study is to utilize high volume copper slag (ie ) 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 The use of copper ...
Strength assessment of concrete with copper slag as …
The use of copper slag as a substitute for conventional fine aggregates has shown an increase in compressive and split tensile strength, as well as flexural …
A study on copper slag as fine aggregate in …
This study demonstrates the potential use of copper slag as fine aggregate for the development of electrically conductive cement mortar. Among the three fine …
Performance of Recycled Aggregate Concrete Incorporating Copper Slag …
2.1.3 Fine Aggregate. Locally available sand is employed as natural fine aggregate (NFA) in the research work. Copper slag, as shown in Fig. 1, obtained from Hindustan Copper Limited (HCL), Jamshedpur, India, is used as fine aggregate.Gradation analysis of NFA and CS as represented in Fig. 2 is carried out in the laboratory and in …
Experimental study on residual properties of thermally
This study intends to investigate the effect of copper slag (CS) on the hardened properties of thermally damaged steel fiber-reinforced concrete. Two water-to-cement ratios of 0.5 and 0.55 are considered for the concrete mixture. Different volume fractions of 0, 0.5, 1.0, and 1.5 are considered for steel fiber. Thermal cycles of 28 and 56 …
Utilization of copper slag waste in alkali-activated …
CS has been widely used in cement and concrete productions, such as replacement of coarse aggregate [22, 23] and fine aggregate ... Studies on ultra high performance concrete incorporating copper slag as fine aggregate. Construct. Build. Mater., 77 (2015), pp. 233-240, 10.1016/j.conbuildmat.2014.12.092. View PDF View …
Replacement of Fine Aggregate with Copper Slag in Concrete …
Arivalagan S (2013) Experimental study on the flexural behaviour of reinforced concrete beams as replacement of copper slag as fine aggregate. J Civil Eng Urbanism 3(4):176–182. Google Scholar Al-Jabri KS, Al-Saidy AH, Taha R (2011) Effect of copper slag as a fine aggregate on the properties of cement mortars and concrete.
Utilization of copper slag in cement and concrete
Also, more amounts of copper slag will be utilized by using it as fine and coarse aggregates in concrete because more than 75% volume of concrete is occupied …
Utilization of copper slag in cement and concrete
Performance of Copper Slag on Strength and Durability Properties as Partial Replacement of Fine Aggregate in Concrete. concrete occupies unique position among the modern …
Blasted copper slag as fine aggregate in Portland cement concrete
Blasted copper slag, as aggregate for concrete, provides safe disposal. ... as fine aggregate for Portland cement concrete manufacturing, resulting in an alternative and safe disposal method. Leaching assays showed no toxicity for this material. Concrete mixtures were produced, with high aggregate replacement ratios, varying from 0% to …
Copper or ferrous slag as substitutes for fine aggregates …
Copper or ferrous slag as substitutes for fine aggregates in concrete. Job Thomas, Nassif N. Thaickavila and Mathews P. Abrahamb. Department of Civil Engineering, …
CONCRETE MIX DESIGN USING COPPER SLAG AS FINE AGGREGATE …
1. Therefore by multiplying the specific gravity ratio to the fine aggregate proportion we will. end up with equal volume of concre te as that of c ontrol mix when copper slag used as natural sand ...
Use of waste copper slag, a sustainable material
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 …
Effect of sisal and coconut fibers on the strength
In recent years, the use of natural fibers in concrete has gained considerable attention due to their potential as a sustainable alternative to conventional steel reinforcements. This paper investigates the strength performance of natural fiber-reinforced recycled aggregate concrete using copper slag as a replacement for fine aggregate. …
Blasted copper slag as fine aggregate in Portland cement concrete
Resende (2009) studied the application of blasted copper slag as an aggregate in mortar, replacing natural fine aggregate. Although the physical characteristics of the material induced to a gain in mechanical parameters of the mixtures, the increment of blasted slag induced to less resistant mortars, reaching an optimal …