USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS REPLACEMENT OF SAND
3 2 2 9 2 p-ISSN: 2395-0072 the control mix (i.e. sand) at 56 and 90 days of curingThe volume of permeable voids decreased with the replacement of 40-50% copper slag.From these results, it was found that copper slag in the range of 40-50% could potentially replace sand in concrete mixture and in cement mortars to achieve strength …
Copper slag and high-strength concrete
Abstract. In this work, we aim to prepare M30 grade concrete utilizing copper slag as a replacement material for fine aggregates in proportions of 0%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, and in the concrete. The experiment was conducted at constant w/b and w/c ratios with varying amounts of superplasticizer, and …
COMPARATIVE STUDY ON STRENGTH OF CONCRETE BY …
sand, Copper slag, GGBS etc. In this project, use copper slag and GGBS as replacement of fine aggregate. The usage of GGBS is to make "High Performance Concrete" and the usage of Copper slag is to improve the strength and the results indicates that water demand reduced almost 20% by using copper slag compared to other …
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. …
project report fo sand replacement using materials like
5 Types of Materials Used in Bricks. Jan 16, 2021 · Sand Lime Bricks . Sand lime bricks (also known as calcium silicate bricks) are made by mixing sand, fly ash and lime. Pigments may also be added for color. The mixture is then molded under pressure to form bricks; the materials bond together by a chemical reaction that occurs as the wet bricks
SUSTAINABLE CONSTRUCTION MATERIAL
This paper reports the effect of concrete using copper slag as fine aggregate replacement. In this project work concrete grade M40 was selected and IS method was used for mixed design. ... Results shows that for plastering of horizontal surfaces like flooring, 50% replacement of sand by copper slag and it becomes 25% for the vertical …
Life Cycle Assessment of Concrete Using Copper …
Cement, one of the main components of concrete, poses environmental risks, accounting for 7% of total global carbon emissions. To alleviate the environmental hazards related to cement manufacturing, …
Recycled sand from sandstone waste: A new source of high …
This paper demonstrates the feasibility of a recycled sand from sandstone waste in mortar manufacturing by comprehensive assessment of workability, mechanical …
Performance of Copper Slag on Strength …
In this study is to determine the Mechanical properties of Self-Compacting Concrete by partially replacing GGBFS as cementatious material and Natural River Sand with Copper slag in different ...
Production and Properties of Copper Slag | Request PDF
In this project control concrete is casted for M40 grade and the partial replacement of concrete materials were decided to reuse industrial waste such as copper slag as fine aggregate replacement ...
STRENGTH AND DURABILITY STUDY OF GEOPOLYMER …
of copper slag-based concrete. Here, copper slag was used e in the production of concrete. The Fine aggregate replacement was done from 0% to in concrete by copper slag and the tests were conducted for each proportion. Mix design for M 30 was done. Tests were conducted for normal concrete also and the results were
Experimental Study On Low Cost Bricks Using Copper …
getting heavier with time,the use of these combination of bricks would be more efficient as it strength is more than that of clay bricks. 3.Experimental Test: In the present study of combination of RHA and copper slag bricks are subjected to the following tests to find out its suitability for the construction work: 3.1. crushing strength:
An Experimental Study on Glassfibre Reinforced Self …
3 .4 Copper Slag Copper slag is a by-product created during the copper smelting and refining process. As refineries draw metal out of copper ore, they produce a large volume of non-metallic dust, soot, and rock. Collectively, these materials make up slag, which can be used for a surprising
Studies on use of Copper Slag as Replacement Material …
Abstract. 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 pre-pared …
Properties of Concrete Using Copper Slag as Partial …
One such material is copper slag which is produced during matte smelting and converting steps of pyrometallurgical production of copper. During matte smelting two separate liquid phases, copper-rich matte (sulphides) and slag (oxides) are ... Addition of up to 50% of copper slag as sand replacement yielded comparable strength with that of the ...
Characteristics and utilisation of copper slag—a review
Air-cooled copper slag has a black colour and glassy appearance. The specific gravity varies with iron content, from a low of 2.8 to as high as 3.8. The unit weight of copper slag is somewhat higher than that of conventional aggregate. The absorption capacity of the material is typically very low (0.13%).
Materials | Free Full-Text | Mechanical Properties of Ultra …
Coal gasification coarse slag (CGCS) is a by-product of coal gasification. Despite its abundance, CGCS is mostly used in boiler blending, stacking, and landfill. Large-scale industrial applications of CGCS can be environment-friendly and cost saving. In this study, the application of CGCS as a substitute for river sand (RS) with different …
CONCRETE MIX DESIGN USING COPPER SLAG AS FINE …
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 ...
Studies on use of Copper Slag as Replacement Material for …
Copper slag can be used as a sand replacement material for plastering of floorings and horizontal surfaces up to 50 % by mass of the total fine aggregate, and this can be reduced up to 25 % by mass of the fine aggregate for vertical surfaces, such as, brick/block walls.
Exprimental Study on Strength and Durability of …
Partial Replacement of F.A by Copper Slag Table-16: Flexural Strength ofdifferent mixes Copper Slag in Fine aggregate. Fig9. Graph Showing the flexural Strength of Concrete with Partial Replacement of Fine aggregate by Copper slag PHASE 2 Coarse aggregate is replaced with cuddapah stone of about 5%, 10%, 15%, and 20% of mass of coarse …
JSW: Development of construction sand from waste steel slag
The project culminated in the construction and commissioning, in June 2022, of the world's first steel slag to sand facility (with a capacity of 800 tonnes/day) at JSW's Vijayanagar works. As a result of the project and the development of the Vijayanagar facility, the following benefits have been realised: the recycling of approximately 2.7 ...
(PDF) Experimental Investigation on Paver Blocks using Steel Slag …
Many researchers found that by replacing the useful waste like copper slag and plastic waste with fine aggregate and cement respectively can be economical and eco friendly. This project present the usage of copper slag for the partial replacement of fine aggregate with plastic to make a paver block.
Waste to valuable resource: application of copper slag and steel slag
Waste recycling and reuse is an important component of sustainability. Extensive research is being conducted to address this issue by incorporating industrial by-product such as steel slag, copper slag, fly ash, ferro-chrome slag, and so on into the construction industry. Steel slag, which is mostly calcium carbonate, is created as a by …
Comprehensive utilization of steel slag: A review
1. Introduction. Steel slag is the main solid waste generated in the steel-making process, accounting for 15 to 20% of crude steel output [1].China's crude steel output in 2021 was 1.035 billion tons [2], more than half of the global crude steel output (1.9505 billion tons) [3], and the steel slag output exceeded 120 million tons.In contrast, …
SUSTAINABLE CONSTRUCTION MATERIAL
This paper reviews the use of industrial waste material 'copper slag' in the construction work as a replacement of cement, sand and aggregate to reduce the cost …
Exploring the Potential of Copper Slag and Quartz as Fine
Notably, the partial substitution of sand with copper slag outperforms both quartz and sand individually, with the optimal strength achieved at a 50% replacement …
Replacement of Natural Sand with Efficient Alternatives: …
At present about 33 million tonnes of copper slag is generating annually worldwide among that India contributing 6 to 6.5 million tonnes. 50 % copper slag can be used as …
Replacement of Natural Sand with Efficient Alternatives: …
copper slag in concrete. At present about 33 million tonnes of copper slag is generating annually worldwide among that India contributing 6 to 6.5 million tonnes. 50 % copper slag can be used as replacement of natural sand in to obtain mortar and concrete with required performance, strength and durability. (Khalifa S. Al-Jabri et al 2011)
Use of waste copper slag, a sustainable material
Currently in Singapore, the Building Construction Authority limits the replacement of sand by copper slag to a maximum of 10 % by mass in construction …
Partial Replacement of Copper Slag as Fine Aggregate
to allow the use of copper slag in concrete. The results indicated that the water demand reduced by almost 22% at copper slag replacement compared to the control mixture. The strength and durability of HSC were generally improved with the increase ofcopper slag content in the concrete mixture[1]. II. MATERIALS AND METHODOLOGY