With regard to impact value, steel slag is suitable for use instead of natural aggregates. The impact value of the steel slag aggregates is found to be 13.90% of the total weight as per IS: 2386 (Part 4) and MoRTH. It should be less than 30%. So these steel slag aggregates can be used to replace natural aggregates.
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
Fine aggregate replacement shows better workability compared to coarse aggregate replacement. ξ It was observed that the partial replacement of fine aggregate by steel slag improves the compressive tensile and flexural strength of concrete. Improvement in strength property was slightly lower for CA replacement when compared with FA replacement. Compressive strength increased on large number
EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF STEEL SLAG WITH FINE AGGREGATE IN RCC ELEMENTS Mr. I. Michael raj1, Mr. J.Venkatesh 2 1Assisstant Professor, Department of Civil Engineering, RVS Technical Campus, Coimbatore-641402, India, 2PG student, Depart
Replacing all or some portion of natural aggregates with steel slag would lead to considerable environmental benefits. 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
In addition, steel slag can be used as aggregates in concrete to replace natural aggregates, because it has favorable mechanical properties, including strong bearing and shear strength, good soundness characteristics, and high resistance to abrasion and i
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 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 in binder layer i.e. below surface layer of flexible pavements. Physical and mechanical properties were tested according to Indian Standard codes
replacing aggregates with steel slag
This study explores the environmental impact of replacing some of the coarse aggregates with steel slag in DGAC. Four levels of aggregate replacement (10, 20, 30, and 100%) were analyzed. Simulation results indicate that the replacement of coarse aggregate with BOF and BSSF slag increases the global warming potential (GWP) up to 7.13% compared to traditional DGAC during the production phase
aggregate by replacing it with steel slag. Steel slag was selected due to its properties, which are almost similar to conventional aggregates and it is easily obtainable as a by-product of the steel and iron industry. However, waste stabilization have investigated into alternative reuse techniques and disposal routes for slag. In this work, an
concrete made by steel slag aggregates. The following size of slag available from JSW Steel Ltd,0-4mm,4-12mm,12-20mm,20-40mm and above 40mmCrushed granite aggregate with specific gravity of 2.77 and passing through 4.75 mm sieve and will be used for casting all specimens. Several investigations concluded that
replacing aggregates with steel slag
The replace-ment of 40% steel mill scale with that of fine aggregate increased compressive strength by 40%, drying shrinkage was lower when using steel mill scale. Sean Monkman, Yixin Shao, Caijun Shi, 2009 [9] in-vestigated the possibility of using a carbonated LF slag as a fine aggregate in concrete. The slag was treated with CO. 2
Therefore, this study was conducted to investigate the use of steel slag as an aggregate replacement in Malaysian SMA. Two types of mixes; namely SMA14 and SMA20 were used in this study. The Marshall Mix design method with 50 compaction efforts was used for the design mix for both mixes, where all the standards were referred to the PWD specification (JKR/SPJ/2008-S4). The performance of SMA14
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 in binder layer i.e. below surface layer of flexible pavements. Physical and mechanical properties were tested according to Indian Standard codes
If steel slag aggregates are used in an asphalt mixture, its permanent deformation resistance will be improved (Ameri et al., 2013). This means that replacing the skeleton of coarse aggregates with steel slag aggregates could improve the rutting resistance of the mixture (Ameli et al., 2020).
Use of steel slag as coarse aggregate for the production of pervious concrete. Journal of Sustainable Development of Energy, Water and Environment Systems, 2(1), 30–40. Article Google Scholar Vasanthi, P. (2014). Flexural behavior of reinforced concrete slabs using steel slag as coarse aggregate replacement.
crushed rocks andiron slag.Steel slagis a material which could be used as a partial replacement for fine aggregate [1]. The con-sumption of waste materials can be increased manifold if they are used as aggregates in both cement mortar and concrete. These types of uses of waste materials can solve problems of
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 in binder layer i.e. below surface layer of flexible pavements. Physical and mechanical properties were tested according to Indian Standard codes
The replace-ment of 40% steel mill scale with that of fine aggregate increased compressive strength by 40%, drying shrinkage was lower when using steel mill scale. Sean Monkman, Yixin Shao, Caijun Shi, 2009 [9] in-vestigated the possibility of using a carbonated LF slag as a fine aggregate in concrete. The slag was treated with CO. 2
This study explores the environmental impact of replacing some of the coarse aggregates with steel slag in DGAC. Four levels of aggregate replacement (10, 20, 30, and 100%) were analyzed. Simulation results indicate that the replacement of coarse aggregate with BOF and BSSF slag increases the global warming potential (GWP) up to 7.13% compared to traditional DGAC during the production phase
The aim of this study is to produce durable self-compacting concrete (SCC) using different fractions of recycled steel slag aggregates (SSA) by replacing natural aggregate. For this purpose, a series of nine mixing proportions were designed with a constant water-to-cement ratio of 0.34 and a change of SSA ratio replacing natural coarse or fine aggregates by weight from 0 to 50% (increments of
STEEL SLAG AS REPLACEMENT OF FINE AGGREGATE IN TERMS OF HIGH STRENGTH CONCRETE Anurag Jain *1, Sandeep Gupta*2 & Mayank Gupta*3 * Civil Engineering SIRTE, BHOPAL M.P. (INDIA) DOI: 10.5281/zenodo.1165760 ABSTRACT The Steel slag, a result of steel making, is delivered amid the detachment of molten steel from polluting influences
EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF STEEL SLAG WITH FINE AGGREGATE IN RCC ELEMENTS Mr. I. Michael raj1, Mr. J.Venkatesh 2 1Assisstant Professor, Department of Civil Engineering, RVS Technical Campus, Coimbatore-641402, India, 2PG student, Depart
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 in binder layer i.e. below surface layer of flexible pavements. Physical and mechanical properties were tested according to Indian Standard codes
Replacing all or some portion of natural aggregates with steel slag would lead to considerable environmental benefits. 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
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 the concrete.
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. When the strength is measured, it is found that
Therefore, this study was conducted to investigate the use of steel slag as an aggregate replacement in Malaysian SMA. Two types of mixes; namely SMA14 and SMA20 were used in this study. The Marshall Mix design method with 50 compaction efforts was used for the design mix for both mixes, where all the standards were referred to the PWD specification (JKR/SPJ/2008-S4). The performance of SMA14
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 in binder layer i.e. below surface layer of flexible pavements. Physical and mechanical properties were tested according to Indian Standard codes
STEEL SLAG AS REPLACEMENT OF FINE AGGREGATE IN TERMS OF HIGH STRENGTH CONCRETE Anurag Jain *1, Sandeep Gupta*2 & Mayank Gupta*3 * Civil Engineering SIRTE, BHOPAL M.P. (INDIA) DOI: 10.5281/zenodo.1165760 ABSTRACT The Steel slag, a result of steel making, is delivered amid the detachment of molten steel from polluting influences