replacing aggregates with steel slag

Study of outcome of steel slag inclusion on properties of silica fume blended cement concrete Nitin Verma1 Steel slag aggregates can be used as replacement for coarse and fine aggregates to specific percentages to get desirable results Silica Fume Silica fume also known as micro-silica is a (non-crystalline) polymorph of silicon dioxide It is an ultrafine powder gathered as a by

Session 4

Potential Alternative Raw materials mainly are Construction and Demolition wastes Slag from Iron and Steel Industry and Fly Ash from Coal Fired Power Plants Regarding Thermal Substitution of non-renewable energy sources Alternative Fuels to lower dependency on fossil fuels mainly are agriculture wastes Refused Derived Fuels (RDF) Tires Derived Fuels (TDF) The recently developed roadmap

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 Chat Now Cited by 25 Steel Slag as a Partial Replacement of Fine Aggregate In Terms of 2017-11-10 Steel Slag as a Partial Replacement of Fine Aggregate In Terms of High Strength Concrete Harsh Gupta

case of replacing fine aggregate both the aggregates( Fine coarse) with slag the strength improvement was at 30% to 50% replacements Mahmoud Ameri et al evaluated the effect of utilizing air-cooled steel slag from Zob-Ahan steel production factory in concrete General observations are done according to ASTM D 5106 in order to consider suitability of steel slag replaced with natural

The ductility of bitumen containing steel slag aggregates firstly increases and then decreases with increase in percentage of steel slag aggregates in the mix The test results showed a significant scope of use of steel slag along with the bitumen as a binder Around 8%-12% of steel slag is mixed to attain the ideal properties of the binder material 3 TESTS 3 1 DUCTILITY TEST Get Price

Laboratory studies to investigate the

Read Laboratory studies to investigate the properties of CIR mixes containing steel slag as a substitute for aggregates Construction and Building Materials on DeepDyve the largest online rental service for scholarly research with thousands of academic publications available at your fingertips

Slag cement a byproduct of steel-making enhances the traditional concrete benefits of strength and durability while offering reductions in waste energy use and greenhouse gas emissions Slag cement is used in concrete for virtually any construction application either in conjunction with traditional portland cement part of blended cement or as a separate component It typically replaces

replacing natural material by steel slag and fly ash These materials are use as blanket courses bases or sub bases It can be concluded that steel industry waste product is suitable and economical material for use in the road construction Steel slag is easily available and has higher CBR value than fly ash hence saving is excess than fly ash use The optimum mix is 15% steel slag mix in

concrete made from slag aggregate macimpianti 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 Get Price And Support Online Steel Slag Aggregate Used in Portland Cement slag as an aggregate in concrete for paving Contact Supplier Aggregates for Concrete

So these steel slag aggregates can be utilized for the replacement of the natural aggregates c) Crushing value of aggregates of the steel slag aggregate is 5 20 % d) CBR value of the steel slag aggregates is found to be 8 27 and 15 57 e) Impact value of steel slag aggregates is found= 13 90 % The aggregate impact value should not exceed 45% by weight of aggregate for concrete other than

Partial Replacement Of Fine Aggregate By Slag Sand

Steel Slag As A Partial Replacement In Fine Aggregate partial replacement of fine aggregate by slag sand partial replacement of fine aggregate by steel slag on the various strength properties of concrete by using the mix design of M20 grade Test specimen with 0 10 20 30 4050 of partial replacement of fine aggregate by steel slag were cast and

Replacement Of Sand By Steel Slag Pdf 2018-4-16experimental investigation on partial replacement of m-sand by steel slag dhaarani krishnaveni abul hasan aasiffur rahman gulam sageer mohammed ansari6 1 2 assistant professor civil engineering dhaanish ahmed college of

Now there is not the specific regulation of the use of steel slag as aggregates in concrete [2] However the possibility of their use in concrete with technological and ecological benefits has been studied from different researchers [3 4] *Chen Depeng Tel +86-555-231-6522 fax +86-555-231-6522 E-mail address dpchenahut edu cn Open access under CC BY-NC-ND license Open access under

23 07 2015PROCESS FOR DRY RECYCLING AND PROCESSING OF STEEL SLAG colored grouts flexible grouts epoxy grouts epoxy masses replacing natural minor aggregates as the sand and crushing stone by steel slag in their proper particle size and especially the replacement of of the conventional cement produced by a steel slag cement applying additives from 0 1% to 30% of

replacing natural sand by steel slag and cement by corn cob ash-saw dust ash Concrete is the most versatile heterogeneous construction material and the impetus of infrastructural development of any nation in civil engineering practice and construction works around the world depend to a very large extent on concrete Corn cob ash is a low cost material and can be used for the construction of

SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG IN CONCRETE- A REVIEW 1 International Journal of Technical Research and Applications e-ISSN 2320-8163 Volume 3 Issue 4 (July-August 2015) PP 44-48 44 | P a g e SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG IN CONCRETE- A REVIEW Pranshu Saxena Ashish Simalti Assistant

grading of copper slag aggregate with fine aggregate

The gradation test conducted on aggregates showed that Get Quote Study on the Strength Comparison of two design - IOSR journals concrete consisting copper slag as a substitute of sand and cement results have been Grade (M25 M30) were used with different proportions of copper slag concrete with 5% 10% 15% 20% of fine aggregates and cement were Get Quote

Steel slag due to its high strength and durability can be processed to aggregates of high quality comparable with those of natural aggregates The high bulk density the high level of strength and abrasion as well as the rough texture qualify steel slag as a construction material for hydraulic engineering purposes In Germany about 400 000 tons per year is used as aggregate for the

Sand For Concrete From Steel Mills Induction Furnace Waste Slag Posted in furnace slag in concrete as aggregates replacing natural aggregates In making mild steel ingot scrap to sponge iron is fed into the induction furnace which produces large quantity of slag For example Kotdwar a small town of Uttarakhand Steel Mills induction furnances alone generates 15 000 tonnes of slag per year

The results showed that using carbonated BOF slag aggregates led to obtain higher strength than using normal aggregates in alkali activated concretes Moreover the maximum enhancement due to reinforcing the mixtures was recorded in alkali-activated concretes with steel fibres Keywords mechanical properties carbonation freeze/thaw resistance high temperature drying shrinkage e

Blast furnace slag is used in blended cement Although many studies have been conducted on the evaluation of the electric arc furnace slag to be use in concrete as aggregates replacing natural aggregates no studies have been performed regarding the use of induction furnace slag in concrete as aggregates replacing natural aggregates

Replacing all or some portion of natural aggregates with steel slag would lead to considerable environmental benefits Steel slag aggregate generally exhibit a propensity to expand because of the presence of free lime and magnesium oxides hence steel slag aggregates are not used in concrete making Proper weathering treatment and use of pozzolanic materials like silica fume with steel slag

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