replacement in conventional concrete mix Steel slag which is mainly consists of calcium carbonate is produced as a by-product during the oxidation process in steel industry Steel slag was selected due to its characteristics, which are almost similar to conventional aggregates and the fact that it is easily obtainable as a by-product of the ....
addition of silica fume and steel slag in various proportions 3) To fix the silica fume and steel slag content based on the comparing results of six different volume fractions (0, 25%, 5% , 75%, 10% and 125%) 4) To study the behavior of Reinforced Concrete beams with replacement of silica fume and steel slag in...
Used as a cement replacement material, the steel-slag powder could play a role as a mineral admixture [7,8] and also influences on hydration process, similar to cement in concrete Additionally, the steel-slag powder could be used to improve the mechanical and self-sensing properties of high-performance fiber-reinforced concrete [10,11]...
Dec 31, 2018· The replacement of river sand by slag aggregate provides dual advantage of reducing disposal problems in steel industries and conserving the natural resourc In this study, slag aggregate originated from induction blast furnace has been used...
replacement to cement in the manufacture of high-strength concrete has received much attention over the last decade 13 STEEL SLAG: From contaminations steel, steel slag is produced, which process may be used as an aggregate, for example, in certain projects Steel aggregate is naturally expanding due to which may hydrate and expand under ....
The data indicate that steel slag has a promising potential to be used as a partial replacement for conventional aggregates in concrete The emphasis of the work in the initial phase of this study was on the feasibility of utilizing steel slag aggregates in concrete, as a total or partial replacement of gabbro aggregate, used in construction in the...
1 To study rheological properties of concrete mixes having GGBS and Steel Slag 2 The hardened properties of said concrete mixes when compare both 3 Replace the percentage of cement by slag to reduce the CO 2 emissions and reducing the global warming effect in overall 4 To know the performance of said mixes from durability point of view...
thawing Manso et al8 studied behavior of concrete containing steel slag under severe test conditions and found that both strength and durability of steel slag concrete was acceptable when mix proportions were suitable In this study, the use of steel slag as aggregate replacement in concrete was investigated For this...
Jan 01, 2014· Various percentage of replacement Concrete with replacement Cement in % Fine aggregate in% Coarse aggregate in % River sand Steel slag Crushed Granite Steel slag 0% 100 100 0 100 0 30 % CA 100 100 0 70 30 40% FA 100 60 40 100 0 From the test results, the compressive strength of concrete increased 46% when the coarse aggregate is replaced by 30 ....
as a replacement of cement Steel slag as a replacement of fine aggregate 211 CEMNT: Ordinary Portland cement is the most common type of cement in general use around the world as a basic ingredient of concrete, mortar, stucco, and most non-specialty grout It developed from other types of...
Apr 07, 2018· Recycling steel slagto use it in the concrete as natural aggregate replacement might prove aneconomical andenvironmentally friendly solution also this will encourage other investigations to find another filed of using the slagAs a replacement to steel reinforcement, Fiber Reinforced Polymers (FRP) bars have gained popularity due to...
IRJET- REPLACEMENT OF FINE AGGREGATE BY STEEL SLAG IN CONCRETE IRJET Journal Download PDF Download Full PDF Package This paper A short summary of this paper 37 Full PDFs related to this paper , IRJET- REPLACEMENT OF FINE AGGREGATE BY STEEL SLAG IN CONCRETE ....
concrete using steel slag at 7th, 14 th and 28th day Fig2 compressive strength of concrete It was observed that the strength of concrete increases with the increase in the quantity of steel slag as replacement to natural aggregat Up to 75% replacement of coarse aggregates by steel slag...
Utilization Of Steel Slag In Concrete As A Partial Replacement Material for Fine Aggregates PSKothai1 DrRMalathy2 1Associate Professor, Department of Civil Engineering , Kongu Engineering College, Perundurai, Erode TamilNadu,India 2Dean(R&D), Sona College of ,...
IRJET- REPLACEMENT OF FINE AGGREGATE BY STEEL SLAG IN CONCRETE IRJET Journal Download PDF Download Full PDF Package This paper A short summary of this paper 37 Full PDFs related to this paper , IRJET- REPLACEMENT OF FINE AGGREGATE BY STEEL SLAG IN CONCRETE ....
replacement in conventional concrete mix Steel slag which is mainly consists of calcium carbonate is produced as a by-product during the oxidation process in steel industry Steel slag was selected due to its characteristics, which are almost similar to conventional aggregates and the fact that it is easily obtainable as a by-product of the ....
grade concrete is observed at 50%&40% replacement of copper slag with fine aggregate 2 Due low water absorption nature copper slag there is a increase in the workability of conventional concrete when compared with steel fiber reinforced concrete due addition of hooked end steel fibers 3...
Silica fume as mineral admixture in partial replacement of cement with different percentages of 0, 5,75 and 125% by weight of cement and to protect the natural sources like coarse aggregates, we are partially replacing coarse aggregates by steel slag of 0 ,10,20,30,40,50 and 60% by weight...
concrete; from the results obtained, it is found that glass powder can be used as cement replacement material up to particle size less than 75μm to prevent alkali silica reaction Keywords: Experimental , Investigation, Coarse Aggregate, Steel Slag, Concrete I INTRODUCTION Slag is a partially vitreous by product of the process of smelting ore...
Jun 16, 2020· sustainability Article Responses of Concrete Using Steel Slag as Coarse Aggregate Replacement under Splitting and Flexure Thi-Thuy-Hang Nguyen 1, Hong-Ha Mai 2, Duc-Hung Phan 1 and Duy-Liem Nguyen 1,* 1 Faculty of Civil Engineering, Ho Chi Minh City University of Technology and Education, 01 Vo Van Ngan St, Thu Duc District, Ho Chi Minh City 700000, Vietnam; ,...
Nov 28, 2017· 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 by-product more wisely as a replacement for both fine and coarse aggregates in a conventional concrete mixture...
The use of steel slag aggregate in concrete by replacing natural aggregate is a most promising concept [4] Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance and water absorption capacity [8], [11] Studies and tests are being conducted ....
The strength of concrete using rapidly-chilled steel slag is similar to that of concrete using river sand In shrinkage, concrete using rapidly-chilled steel decreased more than river sand in a long time Also, to obtain durability of concrete in the freezing and thawing, it is desirable to mix 50% of steel slag in concrete...
The aim of this project is to test the strength and performance of concrete and flexural behaviour such as deflection and load acting on slabs of size 1400x1200x100mm, containing steel slag that is been used as partial replacement of natural coarse aggregate of size 20mm, as opposed to that of normal concrete For this research work, M30 and M40 grade of concrete is used and test is conducted ....
Keywords: Compressive strength, Flexural strength, Tensile strength, Steel slag, Replacement 11 GENERAL Concrete is the most widely used material on earth after water Many aspects of our daily life depend directly or indirectly on concrete Concrete is prepared by mixing various constituents like cement, aggregates, water, etc...
Sep 02, 2015· Several studies proved that the use of steel slag in concrete as aggregate improves the mechanical and durability properties [6–29] A very few researches have been performed regarding the utilization of EAF oxidizing slag in concrete EAF oxidizing slag is an industrial by-product obtained from the steel manufacturing industry...
materials as partial replacement material for cement in the production of concrete using various different materials like fly ash, silica fume, GGBS etc Glass fiber reinforced concrete or GFRC is a composite that has glass fibers instead of steel stands for its reinforcement AR Glass fibers are designed...
Slag is very effective in the design and development of high strength concrete The main parameter investigated in this study is M35 grade concrete with partial replacement of coarse aggregate by furnace slag by 50% to 60% and by 70%This paper presents the result of an experimental investigation caring out to find the sustainability of furnace slag in concrete and compressive strength, split ....
grade concrete is observed at 50%&40% replacement of copper slag with fine aggregate 2 Due low water absorption nature copper slag there is a increase in the workability of conventional concrete when compared with steel fiber reinforced concrete due addition of hooked end steel fibers 3...
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 by-product more wisely as a replacement for both fine and coarse aggregates in...