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In this work steel slag has been partially replaced for sand and used as fine aggregate. The main objective of this work is to study the compressive strength of steel slag replaced concrete and to find the chloride permeability of steel slag based concrete. Mohammed nadeem and Arun D. Pofale; analysed that concrete of M20, M30 and M40 grades
of cement concrete, steel slag has been used in place of natural river sand as a partial replacement and waste limestone aggregates has been used in place of Coarse aggregates (Basalt stones) as the partial replacement. Steel Slag is the waste by-product obtained from the iron and steel
implementation of Steel slag as an effective replacement for sand. Steel slag, which is considered as the solid waste pollutant, can be used for road construction, clinker raw materials, filling materials, etc. In this work, Steel slag is used as replacement for sand, which is also a major component in concrete …
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; …
of using iron slag as partial replacement of sand in concrete. Iron and steel making slag are by products of the iron making and steelmaking processes. To date, these types of slag have been widely used in cement and as aggregate for civil works. The report presents an investigation of
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. Investigation have been carried out to study the effect of steel slag on various property of concrete like compressive, split tensile,
demerits of steel slag in concrete as well as its physical properties and chemical compositions of steel slag are also presented. It has been reported that it is economical to use steel slag, as the costs of steel slag are just about 50% of that of conventional aggregates. However, the optimum replacement of coarse aggregate with steel slag
replacement of natural-sand and steel fiber as an additive to the cement concrete and establish the optimum usage of industrial steel slag and steel fiber. 4) To learn the Workableness characteristics of M30 grade normal cement concrete with Different levels of replacement of industrial-Steel Slag and steel …
MIXES FOR 30% OF STEEL SLAG WITH SAND IV.METHODOLOGY Concrete mix for M20 grade is designed as per Indian standards method. Quantity of materials required is derived for various percentage of replacement. Then concrete is caste in the mould of size100mm X 100mm X100mm and then cured and then finally tested after 7 days and 28 days. For each
slag. The utilization of steel slag in the concrete element by replacing it partially with fine aggregate (sand).The use of steel slag in concrete would be a greater advantage in enhancing the strength of concrete. Material study and the Mix proportions are calculated for M 40 Grade of Concrete.
In this research, an attempt was made to evaluate the properties of concrete containing waste foundry sand as a partial replacement to slag sand. Concrete mixtures with 0%, 15%, 30% & 45%
with steel slag and fine aggregate with ecosand seems to be promising. In this study an attempt is made to use steel slag, a by-product from steel industry as replacement for coarse aggregate in concrete and eco sand which is a commercial by-product of cement manufacturing process introduced by …
Feb 22, 2016· The concrete mix is designed for M20 grade with replacement of natural sand by artificial sand and partial replacement of coarse aggregate by steel slag with 0% 10% 20% 30%.
Compare the strength in 40% replacement of copper slag at 7, 28, and 60 days. M. V. Patil, Y.D.Patil  investigated on Effects of copper slag as sand replacement in concrete, for this research work, M30 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to in concrete. Mr.
Various industrial products successfully used to produce permanent SCC, including fly ash, quartz smoke and granular slag in furnaces, steel slag and copper slag, etc. it is used to replace sand as concrete.Because iron slag is produced in large quantities, it is …
used in mass and reinforced concrete such as sand, gravel, crushed rocks andiron slag.Steel slagis a material which could be used as a partial replacement for ﬁne aggregate . The con-sumption of waste materials can be increased manifold if they are used as aggregates in both cement mortar and concrete.
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, 2014· The results indicate that for conventional concrete, the partial replacement of fine and coarse aggregates by steel slag improves the compressive, tensile and …
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.
The use of blast furnace slag aggregates in concrete by replacing natural aggregates is a most promising concept because its impact strength is more than the natural aggregate.
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
copper slag concrete w.r.t conventional concrete V. CONCLUSION By our Project, we conclude that strength of concrete increased by the replacement of M-sand by copper slag, saves concrete material cost. Here we are using OPC of 53 grade, Well graded coarse and fine aggregate. 30% copper slag replacement showed Maximum workability.
Keywords: Compressive strength, Flexural strength, Tensile strength, Steel slag, Replacement 1.1 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.
Jan 09, 2013· Meenakshi Sudarvizhi S, Ilangovan R: Performance of Copper slag and ferrous slag as partial replacement of sand in Concrete. Int J Civ Struct Eng 2011, 1: 918927. Google Scholar 13. Alnuaimi AS: Effects of copper slag as a replacement for fine aggregate on the behavior and ultimate strength of reinforced concrete slender columns.
sand, the fineness modulus of waste foundry sand is 2.62 thus it can normally we used as a replacement of sand. 1.2 Steel Slag Steel slag a by-product of steel making is produced during the separation of the molten steel from impurities in steel-making furnaces.
The slump of the concrete incorporating the copper slag as fine aggregate increased as more natural sand was replaced by copper slag. Maximum slump obtained was 40mm which occurred at the copper slag replacement as compared to slump of concrete mix. In general, it can be concluded that addition of copper slag improves the workability of
cement replacement in concrete, fill, ballast, abrasive, aggregate, glass, tiles etc (Shi and Meyer ). Shoya et al  found no major differences in concrete compressive strength due the use of cooper slag as a replacement for fine aggregate. Resende et al.  reported a small reduction in concrete compressive and flexural strengths due to
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 4.6% when the coarse aggregate is replaced by 30% steel slag.
concrete as coarse aggregate was carried out for the sustainable use of construction materials in Bangladesh [Mohammed et al 2015]. Investigations on other possible alternatives, such as steel slag may be conducted. The demand of steel in Bangladesh is estimated at about 3 million metric ton with 2.5% growth in each year.
Iron and steel slag products: Concrete aggregate. In recent years, with restrictions on dredging of marine sand and the stopping of sand imports from overseas, there has been a growing need in society for measures in response to the exhaustion of natural aggregate.
This test is conducted by 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 5.Avg.Tensile strength test results for M35 grade of concrete Sr. No Percentage Replacement of Fine Aggregate by Steel Slag Average Flexural Strength for M35. (N/mm 2) 28 DAYS 1. 0% 4.073
Iron and steel making slag are by products of the iron making and steelmaking processes. To date, these types of slag have been widely used in cement and as aggregate for civil works. The report presents an investigation of mechanical and durability properties of concrete by adding iron slag as replacement of sand in various percentages.
production of High Strength Concrete. Slag replacement can assist in reducing high hydration temperatures, which is a problem in concrete with high cement contents. Slag replacement levels were of 70%, 50%, 30% and 0%. A ternary blend, containing Portland cement, slag and silica fume .
Steel slag (SS): is the by-product of steel manufacturing. Slag of size similar to M-sand was used for the study, which passes through 4.75mm IS sieve as shown in figure 2. In this study 40% of fine aggregate replace partially by SS.
Oct 20, 2020· Through this research work, utilization of copper industry waste material called copper slag has been tried as a substitute of sand in fibre concrete containing 1% hook end steel fibres. The aspect ratio of steel fibre used in this work was 80.
Slag sand – The sample used in the study as obtained from local steel mills, no crushing, sieving are any other process/treatment done in it. Its physical composition given in Tables 2. The grading of slag sand found to be of Zone-II as per IS: 383-1970. 4. Aggregate – 20 mm graded crushed aggregate from local crushes was used in this study