- منطقة بودونغ الجديدة ، شنغهاي ، الصين .
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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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Steel slag (SS) 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. Also, steel slag could be used as a partial replacement for coarse aggregate .
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The present study evaluates the effect of utilising granulated blast furnace slag as a partial substitution of the fine fraction of natural aggregates on various concrete parameters using the general factorial approach. Two levels of the water/cement ratio (0.45 and 0.5) and four different percentages of granulated blast furnace slag (0, 20%, 40% …
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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 concrete, by using the mix design of M20 grade. The optimum percentage of replacement of fine and coarse aggregate by steel slag is found.
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However, in Malaysia, the rate of utilization of steel slag is very low compared to other developed countries. This paper aims to experimentally study and investigate the effect of steel slag as partial replacement of fine aggregate incorporating superplasticizer in concrete.
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Kothai PS, Malathy R (2007) Utilization of steel slag in concrete as a partial replacement material for fine aggregates. Int J Innov Res Sci Eng Technol 3297(4):2319–8753. Google Scholar Siddique R (2003) Effect of fine aggregate replacement with class F fly ash on the mechanical properties of concrete.
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Steel slag, one of the by-products obtained from manufacturing of iron and steel which can be used as partial replacement for fine aggregate in concrete thus by reducing the quantity of river sand. Compression test, split tensile test, flexural strength tests were carried out with 0 to 50% proportions of steel slag as replacement of fine aggregate.
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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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Silica sand: As a partial replacement for the finest aggregate, silica sand is utilised in concrete. Silica sand has a specific density of 2.7. ... According to the findings, the ideal amount of course and fine aggregate replacement with steel slag and silica sand for concrete of the M25 grade is 30%. References.
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To overcome these problems steel slag can be used in construction. This paper deals with the study of axial compressive behaviour of Composite column with partial replacement of fine aggregate by steel slag in concrete-filled steel tubular column with different cross-sections.
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The results demonstrate the promising potential of incorporating steel slag as a partial replacement for coarse aggregate. The mixture with 30% steel slag replacement exhibited favorable strength properties and workability. Both compressive and
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Study on the fresh and hardened properties of concrete with steel slag as partial replacement for natural aggregates ... Abstract. This article uses steel slag (SS) as an aggregate to prepare sustainable concrete. SS is a by-product of the steel manufacturing and is commonly used in road construction. ... concrete loses strength as …
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In this experimental investigation an attempt is made to study the effect of partial replacement of fine aggregate by steel slag in the mechanical properties of M20 grade concrete. Abstract: As a construction material, concrete …
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Experimental Investigation on Steel Fiber Reinforced Concrete With Partial Replacement Of Fine Aggregate By Copper Slag 1M.Kishoret,2G.S Anurekha 1PG Student, 2Assistant Professor 1Civil Engineering, 1SNS College OF Technology, Coimbatore, India
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