Replacing Aggregates With Steel Slag
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Usage of steel slag in concrete as fine and/or coarse aggregate Gzde İnan Sezer* Mert Glderen Department of Civil Engineering Ege University İzmir Turkey Received 27 September 2013 accepted 13 February 2015 In this study the use of steel slag as fine and/or coarse aggregate
replacing steel slag at a level of 10% 20% 30% and 40% after 7 14 28 and 50 days of curing for an M35 grade of concrete Table 4 Avg Tensile strength test results for M35 grade of concrete Sr 66 67% steel slag aggregates as a replacement of the coarse aggregate
STEEL SLAG AS REPLACEMENT OF FINE AGGREGATE IN steel slag to evaluate the effectiveness of the use of steel slag as a partial replacement in sand To replace Sand with various percentages 10 20 30 40% of steel slag waste in M25 M30 M35 concrete
Steel slag aggregate (SSA) is a byproduct of the production of steel in an electric arc furnace The high iron oxide content of the aggregate results in an aggregate that is very hard and very dense (SSA is 20-30% heavier than naturally occurring aggregates such as basalt and granite)
1-4-2019This experimental study aimed to develop alkali-activated concretes containing carbonated basic oxygen furnace (BOF) slag aggregates In the first stage the impacts of replacing normal aggregates with carbonated BOF slag aggregates in different alkali-activated concretes were determined by assessing mechanical properties
The use of steel slag aggregates in concrete by replacing natural aggregates is a most promising concept Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength stiffness porosity wear
Study on Strength Properties of Concrete by Partially Replacing Fine Aggregate as Steel Slag J Vidhya R Dhilipkumar Assistant Professor The Kavery College of Engineering Mecheri Salem Abstract—Most of the volume of concrete is aggregates Replacing all or some portion of natural aggregates
whereas large steel slag deposits are locally available The primary aim of this research was to evaluate the durability of concrete made with steel slag aggregates This research has shown that replacing some percentage of natural aggregates by steel slag aggregates causes negligible degradation in
It was concluded that replacing some percentage of coarse aggregate with steel slag enhances the strength The results showed that replacing about 60 percent of steel slag aggregates for coarse aggregate and 40 percent of ecosand for fine aggregate will not have any adverse effect on the strength of
Steel slag is currently used as aggregate in hot mix asphalt surface applications but there is a need for some additional work to determine the feasibility of utilizing this industrial byproduct more wisely as a replacement for both fine and coarse aggregates in
Liwu mo et al (2017) in their studies entitled Accelerated carbonation and performance of concrete made with steel slag as binding materials and aggregates Experimental study 60% of steel slag powders containing high free-CaO content 20% of Portland cement and up to 20% of reactive magnesia and lime were mixed to prepare the binding blends
1 4 STEEL SLAG Steel slag aggregates (basic oxygen furnace slag) obtained by M/s JSW Iron and Steel Industry Bellary India having a maximum aggregate size of 4 75 mm was used Its specific gravity was 2 585 1 5 GGBS The GGBS is the granular material formed when molten iron blast furnace slag is rapidly chilled by immersion in water It
Replacing Aggregates With Steel Slag Replacing all or some portion of natural aggregates with steel slag would lead to considerable environmental benefits Concrete is a composite material composed of granular materials Experimental Investigation on Partial Replacement of Natural Fine Aggregate by Steel Slag and Natural Coarse Aggregate
R Alizadeh et al [3] studied on the utilization of electric arc furnace slag as aggregates in concrete The physical chemical and mechanical properties of steel slag and the steel slag concrete were studied in their work The study on steel slag revealed that its properties are comparable with those of natural aggregates The
Steel slag aggregates from various steel industries were collected and basic tests were performed Clayey soil was mixed with varying percentages of steel slag Atterberg limits free swell index shear parameters compaction characteristics and CBR were obtained by experimental study
Utilization Of Steel Slag In Concrete As A Partial Replacement Material for Fine Aggregates P S Kothai1 Dr R Malathy2 1Associate Professor Department of Civil Engineering Kongu Engineering College Perundurai Erode TamilNadu India 2Dean(RD) Sona College of
slag aggregates causes negligible degradation in strength It is shown that as the amount of steel slag is increased beyond 75% The results showed that replacing about 50 to 75% of steel slag aggregates by volume for natural aggregates will not do any harm to concrete and also it will not have any adverse effects on the strength and durability
for road construction Regarding to using the steel slag in the concrete there is a few researches conducting to evaluate the potential usage of the steel slag as aggregates for the concretes Steel slag aggregate makes the mechanical properties of the concrete in terms of
This paper presents result of an experimental investigation carried out to evaluate effects of replacing aggregates (coarse fine) with that of Slag (Crystallized Granular) which is an industrial waste by-product on concrete strength properties by using Taguchi's approach of optimization Whole study was done in three phases in the first
investigation to find out the effects of replacing the aggregates (fine and coarse aggregates) with steel slag (Crystalline and Granular) using Taguchi's approach of optimization This project was done in three stages in first stage coarse aggregate was replaced with crystalline steel
Processing Iron Slag and producing steel skull scrap and different sizes of slag aggregates and powders Processing Limestone producing good quality Limestone aggregates sub bases Sub-grades filling materials and boulders for road and construction industry
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
aggregates The aim of this research is to study the physical and mechanical properties of concrete replacing fine aggregate with blast furnace slag and ground granulated blast furnace slag II EXPERIMENTAL PROGRAM A Materials Used The key materials used in this study were cement sand crushed stone GGBFS and BFS
replacement of steel slag for the coarse aggregate in concrete of 25% Recognized advantages JIS standards were formulated for blast furnace slag course aggregates in 1977 Experimental Study on Concrete by Partially Replacing steel slag as an alternative material for aggregate in concrete
steel slag aggregates for coarse aggregate and 40 percent of ecosand for fine aggregate will not have any adverse effect on the strength of the concrete 1 Introduction Steel slag is an industrial byproduct obtained from the steel manufacturing industry It is a non metallic ceramic material formed from the reaction of flux such as calcium oxide
The effects of replacing cement by steel slag on the compression strength of cubes split tensile strength of cylinders and textural strength of beams are evaluated in this study steel slag is obtained as waste product from the sterlite industries
Enhancement Of Concrete Properties By Steel Slag As A 2013124malathy enhancement of concrete properties by steel slag as a partial replacement material for coarse aggregates aust j basic appl sci 712 278285 2013 introduction steelslag is a byproduct of the steelmaking process wh morethere will Partial Replacement Of Steel Slag Aggregates In
ppt on slag replacing natural aggregates replacement of coarse aggregate by steel slag Contributing to environmental preservation as a replacement for natural aggregate Replacing all or some portion of natural aggregates with steel slag would Learn More replacing natural silica sand with quarry aggregates Contact Supplier
partial replacement of steel slag in concrete Properties of Concrete Manufactured Using Steel Slag This paper aims to study experimentally the effect of partial replacement of coarse and fine aggregates by steel slag (SS) on the various strength and durability properties of
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