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
Course aggregate is a mechanically stabilized aggregate created by slowly cooling the molten slag after it is removed from a blast furnace or electric arc furnace Fine aggregate is a mechanically stabilized aggregate created by using water, air, or other means to rapidly cool the molten slag after it is removed from the furnace
Research and innovation (characteristics of slag and slag based products, updated studies, research and demonstration projects, new techniques) , The company produces high quality recycled products such as slag aggregates for road constructions, ferrous and non-ferrous metals as well as alternative raw materials for the industry Organizing .
A clear conclusion from the research was that RAP materials with slag aggregate that was partly coated with asphalt had much lower tendencies to expand than the steel slag aggregates, which showed high expansion potentials Before this research, steel slag RAP not used within 2 ,
benefits The results indicate that the unit weight of Blast Furnace Slag aggregate concrete is lower than that of the conventional concrete with stone chips The experimental result show that replacing some percentage of natural aggregates by slag aggregates causes ,
An Overview of Utilization of Steel Slag , The physical and chemical characteristics of steel slag were analyzed and then the research progress of steel slag utilization at home and abroad as recycled raw material in steel enterprise interior, aggregate of road and hydraulic construction, cement additive and concrete admixture, materials for .
Although blast furnace slag contains a small component of elemental sulfur (1 to 2 percent), the leachate tends to be slightly alkaline and does not present a corrosion risk to steel in pilings (10) or to steel embedded in concrete made with blast furnace slag cement or aggregat (11)
Steel slag aggregate (SSA) is a byproduct of the production of steel in an electric arc furnace The high iron oxide content of the aggregate results in an aggregate that is very hard and very dense (SSA is 20-30% heavier than naturally occurring aggregates such as basalt and granite)
examining the properties of steel slag aggregate (SSA) and its use as an aggregate for pavement construction The literature indicated that SSA is a viable substitute for some of the natural aggregate in hot mix asphalt (HMA) pavement As a part of the literature review, WSDOT
minerals research, inc (MRI) Our company has extensive experience in the production and marketing of mineral and mineral slag products including: air blasting abrasives (SHARPSHOT® iron silicate), slurry blasting abrasives, roofing granules , roofing backing sands, cement additives , road and roof asphalt fillers, and aggregat
Dec 15, 2017· However, as respect to the slag corrosion of lightweight Al 2 O 3-MgO castable under dynamic corrosion condition, no systematic research about the relationship between lightweight aggregate microstructure and the corrosion resistance of corresponding lightweight castables has been reported In this paper, the work was focused on the effects of .
1) To establish engineering properties of Ferrochrome slag aggregate and to assess suitability as coarse aggregate in concrete 2) To study the strength characteristics of various M20 and M60 concrete mixes with different volumes with partial and full replacement of conventional aggregate by Ferrochrome slag aggregate
PDF | This study has been conducted to explore the possibility of utilization of steel slag in concrete as coarse aggregate After collection of steel slag aggregate from a local steel .
Mechanical Properties of Concrete Using Steel Slag Aggregate J Saravanan1 and NSuganya2 , There is a growing interest in using waste materials as alternative aggregate materials and significant research is made on the use of many different materials as aggregate substitutes such as coal ash, blast furnace slag, steel slag aggregate .
Effects of Ground Granulated Blast Furnace Slag in Portland Cement Concrete (PCC)-Wisconsin Highway Research Program WHRP 07-01 Irene K LaBarca, Ryan D Foley, Steven M Cramer Department of Civil and Environmental Engineering University of Wisconsin-Madison January 2007 Expanded Study SPR # 0092-05-01
Mar 15, 2014· Shekarchi et al , conducted a comprehensive research on the utilization of steel slag as aggregate in concrete They concluded that the use of air-cooled steel slag with low amorphous silica content and high amount of ferric oxides is unsuitable to be employed in blended cement , Angularity of the slag aggregate, which enhances the cement .
IJREAT International Journal of Research in Engineering & Advanced Technology, Volume 1, Issue 3, June-July, 2013 ISSN: 2320 - 8791 ijreatorg STUDY ON CONCRETE USING STEEL SLAG AS COARSE AGGREGATE REPLACEMENT AND ECOSAND AS FINE AGGREGATE REPLACEMENT DrKChinnaraju1,VRRamkumar2, KLineesh3, SNithya4, VSathish5 1 Associate Pofessor, ,
Slag aggregates are , Some of the feasible and economical solutions that have emerged through long research activities are to , can be used as a safe replacement for natural aggregates for .
Steel slag is a byproduct from steelmaking industry and has been recycled in many countries around the world for decad One of the main applications of the recycled steel slag is aggregate for .
American Journal of Engineering Research (AJER) 2013 Recent Advances in Structural Engineering, RASE2013 Page 4 of steel slag aggregat Higher specific surface area requires more water in the mixture to wet the surface of the
research are the sorptivity coefficient was reduced by 25% and the slump value was found to increase with the ene terephthalate bottle aggregat The aim of this research is to study the physical and mechanical properties of concrete, replacing fine aggregate with blast furnace slag and ground granulated blast furnace slag II
Experimental Investigation Of Coarse Aggregate With Steel Slag In Concrete International organization of Scientific Research 67 | P a g e 35 Water Casting and curing of specimens were done with the potable water that is available in the college premis
This research paper investigates the physical, chemical and mechanical properties of steel slag aggregates (SSA), gravel aggregates (GLA), natural gabbro aggregates (NGA), and the different fresh .
To solve these problems, research has been carried out to use part of the slag as base course in road making and as aggregate in concrete mix The present work used composite beam with shear stud connector and replaced the conventional aggregate by slag at 100%, 75%, 50%, 25%, and 0% (limestone) proportions
Replacement of Aggregates by Industrial Waste Steel Slag for Sustainable Concrete - written by Ketaki Kulkarni , Prof V S Shingade published on 2017/11/28 download full ,
Steel industry results in accumulation of steel slag wastes causing severe environmental problems These wastes can be recycled and replace natural aggregates resulting in sustainable green concrete In this research, natural aggregates in self-compacting concrete (SCC) are replaced, wholly or partly, by steel slag coarse aggregates that were produced by crushing by-product boulders obtained .
Aggregates Case Study535 Кб for ferrosilicate ISF slag from zinc production as aggregates bound in cement or bitumenChaddock, B, and Pledge, K, “Accelerated & field curing of bituminous roadbase”, Transport Research Laboratory.
Utilization of carbonated and granulated steel slag aggregate in concrete Article (PDF Available) in Construction and Building Materials 84:454-467 June 2015 with 272 Reads How we measure 'reads'
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“Steel companies now have to pay for their slag to be removed; it has a negative value If we succeed, or only in part, it could mean tens of millions of euros in the Netherlands alone,” Brouwers says Brouwers’ group is getting 750,000 euros from the STW technology foundation for this research, from the High Tech Materials funding program