Replacing Aggregates With Steel Slag
ASSESSMENT OF STEEL SLAG AS REPLACEMENT FOR …
66.67% steel slag aggregates as a replacement of the coarse aggregate. Qurishee et al.(2016) in their experimental study on the use of slag as coarse aggregate and its effect on mechanical properties of concrete. It was reported that (A CTA TECHNICA CORVINIENSIS – Bulletin of …
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Green recycling of used motor oil and steel slag aggregate …
The second method is to recycle steel slag aggregate (SSA) in concrete as coarse aggregate by replacing a certain proportion of natural coarse aggregate. The green use of SSA in concrete was beneficial in improving the properties of concrete containing UMO and was a sustainable solution for reducing the destruction of the environment caused by ...
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Engineering Properties of Concrete with Partial Replacement …
The focus is on the partial replacement of cement with waste glass in the order of, 0% (Control), 5%, 15%, and 25% of cement by weight and the partial replacement of steel slag by 0% (Control), 10%, 20%, and 30% of aggregate by weight specifically for C-25 normal concrete with water-cement ratio of 0.49.
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(PDF) Properties of concrete with partial replacement of steel slag
To reduce the amount of natural sand and gravel used in construction, researchers have tried to investigate the possibility and effect of steel slag used to replace powder [7-10] or aggregate [11 ...
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Utilization of steel slag as partial replacement for …
steel slag as an aggregate in concrete []. They concluded 1 that air-cooled steel slag, which has a low amorphous silica content and a high ferric oxide content, may not be suit-able for blended cement production. However, they found that utilizing steel slag as an aggregate in concrete mixes oered advantages over conventional aggregate mixes ...
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Study on concrete by replacing coarse aggregate with steel slag …
The scope of the present investigation deals with the usage of steel slag as a partial replacement of coarse aggregate by steel slag and cement by fly ash in concrete. Initially steel slag ...
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Replacement of Coarse Aggregate using Steel Slag in …
CONCLUSION. The main aim of this research was to study the behavior of concrete and changes in te properties of concrete with steel slag replacing the use of natural aggregates.Steel slag is a by product and using it as aggregates in concrete will might prove an economical and environmentally friendly solution.
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Replacement of Aggregates by Industrial Waste Steel …
Coarse Aggregates Anand Ram Sinha Department of Civil Engineering, Sagar Institute of Research and Technology, Bhopal, India.anand.prof008@gmail Abstract—Most of the volume of concrete is aggregates. Replacing all or some portion of natural aggregates with steel slag would lead to considerable environmental benefits.
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A review of the application of steel slag in concrete
Research has indicated that concrete cracking could occur when the aggregate replacement ratio exceeds 30%, even with fine aggregates containing only 1% f-CaO [112]. …
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Experimental investigation of partial steel slag replacement …
Effect of partial replacement of fine aggregate by steel slag and its impact on compressive strength of concrete ", International Journal of Scientific & Engineering Research, 07, 2,
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Effect of Steel Slag Powder on the Performance of …
Steel slag powder and construction waste have received widespread attention for their resource utilization as solid waste. This article uses steel slag powder and recycled concrete aggregates to prepare controlled low-strength materials (CLSM). The study investigates the influence of steel slag powder replacing cement and recycled aggregates on the workability …
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Comprehensive analysis of the environmental impact of …
LCA of replacing high-quality coarse aggregates by EAF steel slag. • The inventory gaps were filled by laboratory tests and theoretical models. • The absorption rate strongly affects the binder content and the aggregate humidity. • Slags can replace aggregates located more than 144 km away.
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Study on replacement of coarse aggregate by …
Raza [6], Padmapriya [7] and Thangaselvi [8] used iron slag as a replacement of coarse aggregate for producing concrete and determined the required dose of iron slag for optimum compressive strength.
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High strength fiber reinforced concrete with steel slag as …
DOI: 10.1016/j.matpr.2023.03.687 Corpus ID: 258011381; High strength fiber reinforced concrete with steel slag as partial replacement of coarse aggregate: Overview on mechanical and microstructure analysis
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Strength and Durability Properties of Steel Slag …
To address this concern, steel slag, a byproduct of steelmaking, is used as a partial replacement for fine aggregate to compensate for the loss of strength. Steel slag emerges as a viable alternative as a partial replacement for natural aggregates when the natural aggregate usage in concrete fails to meet the required quantity and quality ...
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EXPERIMENTAL INVESTIGATIONS ON PARTIAL …
of the concrete by replacing coarse aggregate by steel slag and also 30% replacement of eco sand as fine aggregate. As of from literature steel slag is replaced for 0,15,30,45,60,75,90 % which indeed gives us 7 mixes (M1, M2, M3, M4, M5, M6, M7) totally. After conducting various tests we can arrive to conclusions of mixes M1, M2, M3, M4 are ...
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What is Steel Slag Concrete?
Steel slag is a sustainable, high-strength alternative to natural aggregates found in traditional cement. ... Replacing natural aggregates with industrial waste .
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Steel Slag and Recycled Concrete Aggregates: Replacing …
Steel slag is a byproduct generated as waste during the steelmaking process and can be considered a cost-effective and environmentally acceptable alternative to replace natural aggregates. Using steel slag aggregates (SSA) to produce asphalt mixtures promotes sustainability and circular economy principles by using an industrial byproduct as a ...
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REPLACEMENT OF COARSE AGGREGATE WITH STEEL …
Hot mix asphalt (HMA) is a merger of 95% stone, sand, or gravel bound together by asphalt cement. Steel slag is a byproduct of the steel making process. The use of Steel slag in HMA can have a large economical, environmental, and engineering impact in pavement construction. Introduction of steel slag as aggregates reduces
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Experimental investigation on partial replacement of steel slag …
The first part of this investigation is the partial replacement of M−sand by steel slag with certain percentage. Mix M0 denotes the mix, with 0% steel slag (conventional control mix), M1 denotes mix. With 10% steel slag, M2 denotes mix with 20% steel slag and M3 indicates that mix with 30% steel slag.
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Use of Steel Slag in Concrete as Fine Aggregate
aggregates. Replacing all or some portion of natural aggregates with steel slag would lead to considerable environmental benefits. This report showcases important studies conducted on use of steel slag as fine aggregate and its effect on the strength, durability, fresh density, workability etc of the resulting mix. A
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Study on Strength Properties of Concrete by Partially Replacing …
The primary aim of this research was to evaluate the durability of concrete made with steel slag as replacement for aggregates. For this present study M20 concrete will be designed. Partial replacement of sand with steel slag will be made for varying percentages such as 10%, 20%, 30%, 40% and 50 ...
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Sustainable use of steel slag as coarse aggregate and its
The coarse steel slag aggregate (CSSA) can be reused as aggregate in cement concrete mixes. Hence, this experimental work considers an opportunity to investigate the …
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Evaluation Method for Uniformity of Steel Slag Concrete …
As the replacement rate further increases to 90%, the distribution of the steel slag aggregates in the concrete becomes more stable and uniform. As shown in Figure 18, when …
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Study on Behaviour of Concrete Mix Replaceing Fine …
This paper aims to study experimentally, the effect of partial replacement of fine aggregate by steel slag (ss), on the various strength and durability properties of concrete by using the mix designs .the optimum percentage of replacement of fine aggregate by steel slag is found. Workability of concrete gradually decreases, as the
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Development of Sustainable Concrete Using Alternative …
Investigates mild steel slag which has highest content in concrete mixture, was used as replacement for aggregate or stone. Benefits can therefore be accomplished through the use of mild steel slag rather than natural aggregates. Compressive power and the other experiments showed that mild steel slag exceeded natural aggregates.
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Durability and Strength Enhancement in Concrete Using …
In this study, the impact of replacing fine aggregates with steel slag on concrete mixtures was evaluated, yielding the following conclusions: Workability decreased as the …
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ASSESSMENT OF STEEL SLAG AS REPLACEMENT …
aggregate in concrete. In this study, concrete of grade M20, M30, M40 and M50 were considered for a W/C ratio of 0.55, 0.45, 0.37, 0.32 and coarse aggregate replacement with steel. slag was 30, 60 ...
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Partial Replacement of Steel Slag Aggregates in Concrete …
In this study, an attempt has been made to investigate the effect of partial replacement of conventional river sand with steel slag aggregate. The replacement of river sand by slag aggregate provides dual advantage of reducing disposal problems in steel industries and conserving the natural resources. In this study, slag aggregate originated from …
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Sustainable use of steel slag as coarse aggregate and its
The coarse steel slag aggregate (CSSA) can be reused as aggregate in cement concrete mixes. Hence, this experimental work considers an opportunity to investigate the effect of partial substitution of natural coarse aggregate (NCA) by CSSA for 20%, 40%, and 60% for the M40 grade concrete mix. ... (2020) Partial replacement of fine aggregate by ...
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