the effect of steel slag coarse aggregate on the
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 compressive strength of concrete made by replacing coarse aggregate with slag is higher than normal conventional
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Investigating the effects of steel slag powder on the
Investigating the effects of steel slag powder on the properties of self-compacting concrete with recycled aggregates Zhihong Pana ⇑ Juanlan Zhoua Xin Jianga Yidong Xub ⇑ Ruoyu Jinc Jian Mad Yuan Zhuanga Zikun Diaoe Shengju Zhanga QiSia Wei Chenb a School of Civil Engineering and Architecture Jiangsu University of Science and Technology Zhenjiang Jiangsu 212003 China
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Usage of steel slag in concrete as fine and/or coarse
In this study the use of steel slag as fine and/or coarse aggregate in concrete is investigated. For this purpose 12 different concrete mixtures with different water/cement ratios of 0.40 0.55 and 0.70 which include steel slag aggregate as fine and/or coarse aggregate are prepared.
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A Study on Effect of Steel Slag as a Partial Replacement
replaced natural coarse aggregates with steel slag aggregate (SSA) at various proportions of 20 40 60 80 and 100 . Experiments were conducted to determine the compressive strength flexural strength and split tensile strength of concrete with various percentages of steel slag aggregate. The results were compared with usual concrete.
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Investigation on Compressive Characteristics of Steel-Slag
The term "steel-slag concrete" in this research work was defined as a kind of concrete using steel-slag material as a coarse aggregate replacement. Three types of the steel-slag concretes were examined under compression as follows XT01 XT02 XT03 with their cement/water ratios of
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Electric Arc Furnace Slag as Coarse Recycled Aggregate for
Oct 01 2015 · Electric arc furnace (EAF) slag is a by-product of steel production in electric arc furnaces. Several studies have tried to demonstrate its suitability in civil engineering application such as in bituminous mixtures and cement-based materials due to its good physical chemical and mineralogical properties. Particularly the re-use as coarse aggregate for concrete production has been shown to
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of Concrete Using Steel Slag Coarse Aggregate
materials Article Enhancement of Mechanical Properties and Porosity of Concrete Using Steel Slag Coarse Aggregate Md Jihad Miah 1 Md. Munir Hossain Patoary 1 Suvash Chandra Paul 2 Adewumi John Babafemi 3 and Biranchi Panda 4 1 Department of Civil Engineering University of Asia Pacific Dhaka 1205 Bangladesh jihad.miah uap-bd.edu (M.J.M.) 3dcometdesign gmail (M.M.H.P.)
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Use of Blast Furnace Slag Aggregate in Concrete
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.
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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. Investigation have been carried out to study the effect of steel slag on various property of concrete like compressive split tensile
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ASSESSMENT OF STEEL SLAG AS REPLACEMENT FOR COARSE
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 compressive strength of concrete made by replacing coarse aggregate with slag is higher than normal conventional
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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. Investigation have been carried out to study the effect of steel slag on various property of concrete like compressive split tensile
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Effect of silica fume and steel slag coarse aggregate on
Nov 30 2017 · The using of steel slag as a full replacement reduces the annual corrosion rate.
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PERFORMANCE OF STEEL SLAG AGGREGATE CONCRETE WITH
Several thousands of tons of electric arc furnace slag (EAF) slag generated in Nigeria are yet to be utilised for construction perhaps as a result of inadequate technical details for its use. The present study has evaluated the effects of varying water-cement ratio on workability and strength of locally generated steel slag aggregate (SSA) concrete.
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Use of Steel Slag in Concrete as Fine Aggregate
Portland cement as fine and coarse aggregates to name a few. But steel slag has a negative impact on the environment when disposed. In that case wide variety of use of steel slag becomes relevant. Along with the diversified uses steel slag efficiently replaces natural aggregates both coarse
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Responses of Concrete Using Steel Slag as Coarse Aggregate
In a large particle form steel-slag could be employed as a coarse aggregate or a fine aggregate to produce concrete 12 13 . Compared with the crushed limestone aggregate the steel-slag aggregate could generate a denser microstructure of concrete leading to better mechanical resistances 14 15 .
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Analysis of flexible pavement with steel slag as coarse
Jan 10 2020 · 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 steel industry. Steel slag has been considered for replacement of coarse aggregate
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Slag as coarse aggregate and its effect on mechanical
To verify the effect of addition of slag on fresh properties and hardened properties of concrete slag is added in place of natural coarse aggregate up to 100 with an increment of 20 .The ratio of water Cement Sand Aggregate for 100 natural coarse aggregate is found to be 0.45 1 1.2 2.8
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Use of Steel Slag in Concrete as Fine Aggregate
Portland cement as fine and coarse aggregates to name a few. But steel slag has a negative impact on the environment when disposed. In that case wide variety of use of steel slag becomes relevant. Along with the diversified uses steel slag efficiently replaces natural aggregates both coarse
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A Fundamental Study on the Steel Slag Aggregate for
In this study steel slag aggregate processed by several aging process was comparatively satisfied with fundamental properties as concrete aggregate which are specific gravity absorption unit weight percentage of solids and abrasion value etc. Chemical analysis is also observed to understand the effect of aging process in steel slag aggregate.
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replacement of coarse aggregate by steel slag in the range of 15 30 45 and 60 and tested its compressive strength. Durability of concrete is the ability to resist the weathering action chemical attack abrasion or any other process of deterioration. Durable concrete will retain its original form
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PERFORMANCE OF STEEL SLAG AGGREGATE CONCRETE WITH
Several thousands of tons of electric arc furnace slag (EAF) slag generated in Nigeria are yet to be utilised for construction perhaps as a result of inadequate technical details for its use. The present study has evaluated the effects of varying water-cement ratio on workability and strength of locally generated steel slag aggregate (SSA) concrete.
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Effects of Ground Granulated Blast Furnace Slag in
aggregates and all replacement levels at a mixing and curing temperature of 40°F. Strength tests were conducted at six ages. For Task 2 materials included two sources of Type I OPC two types of coarse aggregate and slag cement replacement levels of 0 30 and 50 for a total of 12 different types v
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The effect of steel slag as a coarse aggregate and
Mar 01 2018 · The effect of steel slag as a coarse aggregate and Sinabung volcanic ash a filler on high strength concrete. R Karolina and A L A Putra. Published under licence by IOP Publishing Ltd IOP Conference Series Materials Science and Engineering Volume 309 conference 1
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The Effect of Steel Slag Coarse Aggregate on the
The Effect of Steel Slag Coarse Aggregate on the Mechanical and Durability Performances of Concrete. Article Preview. Abstract This work performs experimental investigations on concrete made with difference replacement percentage of first-class burnt clay brick aggregate (0 10 20 30 40 50 60 80 and 100 ) by steel slag (SS) aggregate
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Although steel slag is currently used as an aggregate in Hot Mix Asphalt surface applications this paper examines the feasibility of utilizing this industrial by-product as a replacement for both fine and coarse aggregate in concrete mixtures.
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The diameters of coarse quartz sand medium quartz sand and fine quartz sand ranged from 0.63 to 1.25 mm 0.315 to 0.63 mm and 0.16 to 0.315 mm respectively. The steel slag aggregate diameter range was the same as that of coarse quartz sand. Figure 3 shows the photo of the steel slag aggregate and coarse quartz sand.
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THE INFLUENCE OF STEEL SLAG WITH VARIABLE PARTICLE
an example it refers to a mixture with steel slag as 5 of the total binder where the binder = cement steel slag. As shown in Table 2 the water to binder ratio (w/b) was fixed at 0.55 for all concrete mixtures. The amounts of fine and coarse aggregates were maintained at 813 and 1077 kg·m-3 respectively.
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The effect of steel slag as a coarse aggregate and
Feb 01 2018 · The effect of steel slag as a coarse aggregate and Sinabung volcanic ash a filler on high strength concreteNASA/ADS The effect of steel slag as a coarse aggregate and Sinabung volcanic ash a filler on high strength concrete
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USE OF FERROCHROME SLAG AS AGGREGATE IN CONCRETE
partial replacement of coarse aggregate or fine aggregate. Ferrochrome slag (FS) is a solid waste residue that is obtained by the smelting process during the production of stainless steel in Ferroalloy industries. Review paper is focussed on the use of ferrochrome slag as an aggregate in concrete. The effect
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A Study on Effect of Steel Slag as a Partial Replacement
replaced natural coarse aggregates with steel slag aggregate (SSA) at various proportions of 20 40 60 80 and 100 . Experiments were conducted to determine the compressive strength flexural strength and split tensile strength of concrete with various percentages of steel slag aggregate. The results were compared with usual concrete.
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