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Replacement Of Coarse Aggregate To Steel Slag Using Scc

Experimental Investigation on Steel Slag Concrete (SSC)

Experimental Investigation on Steel Slag Concrete (SSC)

split tensile strength of the SSC concrete for 40% replacement of coarse aggregate with steel slag was tested for 7 days and 28 days were given better results when compared to the concrete specimens.Similarly flexural strength of SSC at 40% replacement of coarse aggregate, performs very well than the control concrete

Fresh properties of green SCC made with recycled steel

Fresh properties of green SCC made with recycled steel

Dec 10, 2018 Regarding the use of SSA as coarse aggregate in SCC, very limited research could be found on the World Wide Web. Tomasiello and Felitti (2010) showed that it is possible to use SSA in SCC by replacing 30% of the natural aggregate by SSA. Yoo (2005), studied the use of atomized steel slag aggregate in SCC. He concluded that SCC with and without atomized steel slag aggregate

SELF COMPACTING CONCRETE WITH SLAG AS COARSE

SELF COMPACTING CONCRETE WITH SLAG AS COARSE

The percentage increase in Strength was found to be 13.87% for 60% replacement of NCA with slag and the variation was found to be linear except for SCC-20. The same has been reported by earlier researchers when natural aggregate is replaced by recycled aggregates. This may be possible due to low volume fraction of slag. The use of slag with high specific gravity might be the cause of enhancement of compressive strength. So, concrete with slag

GSJ: Volume 9, Issue 1, January 2021, Online: ISSN 2320

GSJ: Volume 9, Issue 1, January 2021, Online: ISSN 2320

substitution of stainless steel oxidizing slag as coarse aggregates and 30% part of stainless steel reducing slag substitutes to Portland cement in SCC. Afshoon and Sharifi examined the consequences of ground copper slag as substitutes of cement on fresh properties of SCC. Seven mixes made with fix waterpowder ratio at replacements of 0–

ASSESSMENT OF STEEL SLAG AS REPLACEMENT FOR

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

Steel Slag as a Substitute for Fine Aggregate in High

Steel Slag as a Substitute for Fine Aggregate in High

In this work, Steel slag is used as replacement for sand, which is also a major component in concrete mixture. This method can be implemented for producing hollow blocks, solid blocks, paver blocks, concrete structures, etc. Accordingly, advantages can be achieved by using Steel slag instead of natural aggregates. This will also

TowardsSustainableSelf-CompactingConcrete:Effectof

TowardsSustainableSelf-CompactingConcrete:Effectof

evaluation of steel slag usage, as coarse aggregate in road construction [8] and use of blast furnace slag in concrete mixes, fewer studies have been performed regarding the utilization of steel slag, as coarse aggregate, in normal concrete. Better mechanical properties are reported [7, 9–12]. Effect on durability is reported by Manso et al

Investigating the effects of steel slag powder on the

Investigating the effects of steel slag powder on the

recycled aggregates in SCC would cause adverse impacts on the fresh properties of SCC [20]. Diao et al. [21] utilized steel slag in SCC with acceptable fresh and mechanical properties to explore the feasibility of incorporating multiple waste streams. So far there are still limited researches in applying recycled aggregates in SCC

Responses of Concrete Using Steel Slag as Coarse

Responses of Concrete Using Steel Slag as Coarse

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;

A STUDY ON PARTIAL REPLACEMENT OF CEMENT

A STUDY ON PARTIAL REPLACEMENT OF CEMENT

1. To study the fresh properties and to assess the compressive strength of SCC using egg shell powder (ESP), a waste material, as partial replacement for cement. 2. To compare the fresh and hardened properties of the concrete when 100% natural sand is used as fine aggregate, with the same when 50% is replaced with steel slag sand. Methodology: 1

STEEL SLAG AS REPLACEMENT OF FINE AGGREGATE IN

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

Use of Relatively High Fe2O3 Steel Slag as Coarse

Use of Relatively High Fe2O3 Steel Slag as Coarse

Unprocessed steel slag from local sources, which is characterized by its relatively high content of Fe2O3, has been introduced in concrete mixtures, partly or fully replacing the normal coarse

Investigation of Fresh and Hardened Characteristics of

Investigation of Fresh and Hardened Characteristics of

Jul 10, 2019 Alternatively, 100% replacement of coarse aggregate by stainless steel-oxidized slag may raise the compressive strength up to 14% [10–13]. The incorporation of steel‐making slag in concrete may yield to the enhanced compressive strength up to 35% and other properties such as durability, bonding to steel rebars, and others [15–22]

the-exploitation-of-blast-furnace-slag-as-sand-replacement

the-exploitation-of-blast-furnace-slag-as-sand-replacement

Saud Al-Otaibi [11] studied the effect of use recycled steel mill as fine aggregate in cement mortars. Compressive strength increased by 40% in case of replacement of 40% steel mill scale with that of fine aggregate, drying shrinkage was lower when using a steel mill scale. Sean Monkman et al [12] investigated using a carbonated LF slag as a fine aggregate in concrete

The Efficiency of Steel Slag and Recycled Concrete

The Efficiency of Steel Slag and Recycled Concrete

Oct 16, 2019 Experimental work was carried out to study the effect of using steel slag (SS) and recycled concrete aggregate (RCA) as replacements for the natural aggregate in concrete. Waste materials, such as SS, which is a by-product generated during the production of steel and concrete rubble, which is produced by demolition activities, are dumped in landfill. These waste materials are

A STUDY ON CONCRETE PROPERTIES USING STEEL SLAG

A STUDY ON CONCRETE PROPERTIES USING STEEL SLAG

This paper aims to study experimentally, the effect of partial replacement of coarse aggregate by steel slag (SS), on the various strength and durability properties of concrete, by using the mix design of M40 grade. In this study, steel slag was used

Experimental investigation of self curing concrete with

Experimental investigation of self curing concrete with

mix with steel slag as a partial replacement of fine aggregate by steel slag at various percentage replacements of fine aggregates. The following conclusions are made. Strength of self-curing concrete is more when compared with conventional concrete. Self-curing concrete is the answer to many problems faced due to lack of proper curing

A STUDY ON PROPERTIES OF SELF COMPACTING

A STUDY ON PROPERTIES OF SELF COMPACTING

gives highest value of compressive strength [14]. Slag as replacement of normal crushed coarse aggregate and fine aggregate by [15] was found that the compressive strength increased by 4% to 7%. The workability of self compacting concrete with ground granulated blast furnace slag up to 30% replacement is very good [16]. A new mix

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