blast furnace slag aggregate in concrete

blast furnace slag aggregate in concrete

blast furnace slag aggregate in concrete
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Use of Blast Furnace Slag Aggregate in Concrete The use of blast furnace slag aggregates in concrete by replacing natural aggregates is a most promising concep

blast furnace slag aggregate in concrete

  • Use of Blast Furnace Slag Aggregate in Concrete

    The use of blast furnace slag aggregates in concrete by replacing natural aggregates is a most promising concept because its impact strength is more than the natural aggregate Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance and waterf *5 TABLEIIChemicalAnalysesofSlagAggregates Aggregate Si0 2 a12°3Fe0CaO MgO S0 3 Sul phide Sulphur Nat'lSlagCompany Coarsefurnaceslag*31:4i1276110362412860Letter Circular 140: blast furnace slag as concrete aggregateAlthough 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 aggregatesBlast Furnace Slag Material Description User

  • Effects of Ground Granulated Blast Furnace Slag in

    Slag cement is often referred to as “ground granulated blastfurnace slag” (GGBFS) As requested in 2001 by slag cement manufacturers and the Slag Cement Association, the American Concrete Institute officially reviewed and changed the terminology from GGBFSDec 11, 2018· Blast Furnace Slag in Cement and Concrete' 1,10 As there are many types of slag, it should be noted that the term 'slag' used throughout this publiion refers specifically to metallurgical slag produced in modern blast furnaces ( blast furnace slag and not basic oxygen steel slag or electric arc furnace slag which are generally referred to as 'steel furnace slags')Blast Furnace Slag Aggregate Cement To Manufacture ConcreteBlast furnace slag is a secondary aggregate used widely in construction because of its performance attributes and durability Slag aggregates produced by Tarmac are supplied as CE marked products under the Factory production control process of ISO 9001:2008 for the production of products to BS EN 12342 Aggregates for Unbound and Hydraulically Bound Mixture, BS EN 13043 Aggregates forBlast Furnace Slag | Tarmac

  • Experimental investigation on blast furnace slag aggregate

    Oct 01, 2020· Iron blastfurnace slag has been defined as one type of aggregate which is a granular material and can be used with a cementing medium to form concrete according to ACI committee 318 (2019) Existing studies on blast furnace slag aggregate concrete indicated that the concrete compressive strength, flexural strength and split tensile strengthAlthough 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 aggregatesUGMat Blast Furnace Slag | Recycled Materials ResourceMay 01, 2006· Keywords: aggregates; durability; slag cement Date: 5/1/2006 Abstract: This paper reports the results of some experimental studies on the use of nongroundgranulated blastfurnace slag (NGGBFS) as fine aggregate in concrete Two groups of concrete samples were produced The NGGBFS/sand ratios were 0% (reference), 25, 50, 75, and 100%Use of Granulated BlastFurnace Slag in Concrete as Fine

  • Letter Circular 140: blast furnace slag as concrete aggregate

    f *5 TABLEIIChemicalAnalysesofSlagAggregates Aggregate Si0 2 a12°3Fe0CaO MgO S0 3 Sul phide Sulphur Nat'lSlagCompany Coarsefurnaceslag*31:4i1276110362412860Use of Aircooled Blast Furnace Slag as Coarse Aggregate in Concrete Pavements : a Guide to Best Practice About; Contact Us; Help; This document contains recommendations for best practices related to the use of aircooled blast furnace slag (ACBFS) as coarse aggregate in concrete pavements It is primarily based on the results of a reviewUse of Aircooled Blast Furnace Slag as Coarse Aggregateof utilizing the blast furnace slag as a replacement for natural aggregate in the concrete b) The original scope of this research is to investigate the properties of concrete with blast furnace slag aggregates c) To study the effect on compressive strength, and the flexural strength of concrete with blast furnace slagSUITABILITY OF BLAST FURNACE SLAG IN CONCRETE

  • Blast Furnace Slag Aggregate Cement To Manufacture Concrete

    Dec 11, 2018· Blast Furnace Slag in Cement and Concrete' 1,10 As there are many types of slag, it should be noted that the term 'slag' used throughout this publiion refers specifically to metallurgical slag produced in modern blast furnaces ( blast furnace slag and not basic oxygen steel slag or electric arc furnace slag which are generally referred to as 'steel furnace slags')The study reports on experimental investigation on the utilization of blast furnace slag (BFS) as full replacement for crushed granite in concrete production Two control mixing ratios of 1 : 1½Utilization of Blast Furnace Slag as Coarse Aggregate inThe present study evaluates the effect of utilising granulated blast furnace slag as a partial substitution of the fine fraction of natural aggregates on various concrete parameters using the general factorial approach Two levels of the water/cement ratio (045 and 05) and four different percentages of granulated blast furnace slag (0, 20%, 40% and 60%) have been considered for this purposeEffects of utilising granulated blast furnace slag as fine

  • Use of Granulated BlastFurnace Slag in Concrete as Fine

    May 01, 2006· Keywords: aggregates; durability; slag cement Date: 5/1/2006 Abstract: This paper reports the results of some experimental studies on the use of nongroundgranulated blastfurnace slag (NGGBFS) as fine aggregate in concrete Two groups of concrete samples were produced The NGGBFS/sand ratios were 0% (reference), 25, 50, 75, and 100%Blast furnace slag cement is the mixture of ordinary Portland cement and fine granulated blast furnace slag obtained as a by product in the manufacture of steel with percent under 70% to that of cement Ground granulated blast furnace slag cement (GGBFS) is a fine glassy granules which contain cementatious propertiesBlast Furnace Slag Cement Manufacture, Properties andIron Blast Furnace Slag Aggregate for Concrete” in 1977 and fine BF slag aggregate as JIS A 5012 “Water Granulated Iron Blast Furnace Slag Aggregate for Concrete” in 1981 Thereafter, the two were unified as JIS A 50111 “Slag Aggregate for Concrete, Part 1 Blast Furnace Slag Aggregate” Then, in 1983, the Japan Society of CivilTechnical Report UDC 669 162 275 2 : 666 972 12

  • Blast Furnace Slag Fine Aggregate | JFE MINERAL Co, LTD

    Blast furnace slag fine aggregate received the JIS A 5012 certification in 1981 The Architectural Institute of Japan and Japan Society of Civil Engineers have also published guidelines on the use of this material Today, this JIS certification has been revised to JIS A 50111 (concrete slag aggregate) and has also been added to JIS A 5308Portland Cement Concrete (PCC) with aircooled blast furnace slag as the coarse aggregate exhibits flexure strength equivalent to and compressive strength up to 10% greater than Portland Cement Concrete made with natural aggregates blast furnace slag concrete mix designs* Pavement Designs Air Entrained Sks / CY 4 45 5 55 6 65 7 75National Slag Association Aggregate aggregate gradationOct 08, 2021· Recently, interest in environmentally friendly development has increased worldwide, especially in the construction industry In this study, blast furnace slag powder (BFSP) and mixed steel fine aggregates were applied to cement mortars to reduce the environmental damage caused by the extraction of natural aggregate and to increase the recycling rate of steel byproducts in theCharacteristics of Mortars with Blast Furnace Slag Powder

  • Experimental study on fullvolume slag alkaliactivated

    Feb 05, 2021· Application of aircooled blast furnace slag aggregates as replacement of natural aggregates in cementbased materials: a study on water absorption property J Wuhan Univ Technol , 33 ( 2018 ) , pp 445 451 , 101007/s1159501818436Microstructure and Durability of Concrete from Ground Granulated Blast Furnace Slag and Metakaolin as Cement Replacement Materials, Journal of Materials Research and Technology, Vol 2, No 1, pp 52 59 [24] Arivalagan, S (2014), Sustainable Studies on Concrete with GGBS as aStudy on the Cement Concrete Incorporated with GroundUse of Aircooled Blast Furnace Slag as Coarse Aggregate in Concrete Pavements : a Guide to Best Practice About; Contact Us; Help; This document contains recommendations for best practices related to the use of aircooled blast furnace slag (ACBFS) as coarse aggregate in concrete pavements It is primarily based on the results of a reviewUse of Aircooled Blast Furnace Slag as Coarse Aggregate in Concrete

  • Use of Aircooled Blast Furnace Slag as Coarse Aggregate in Concrete

    This report presents available information regarding the use of aircooled blast furnace slag (ACBFS) as coarse aggregate in concrete pavements The report discusses ACBFS aggregate production and properties, and the properties of concrete produced with ACBFS coarse aggregateDec 11, 2018· Blast Furnace Slag in Cement and Concrete' 1,10 As there are many types of slag, it should be noted that the term 'slag' used throughout this publiion refers specifically to metallurgical slag produced in modern blast furnaces ( blast furnace slag and not basic oxygen steel slag or electric arc furnace slag which are generally referred to as 'steel furnace slags')Blast Furnace Slag Aggregate Cement To Manufacture Concreteof utilizing the blast furnace slag as a replacement for natural aggregate in the concrete b) The original scope of this research is to investigate the properties of concrete with blast furnace slag aggregates c) To study the effect on compressive strength, and the flexural strength of concrete with blast furnace slagSUITABILITY OF BLAST FURNACE SLAG IN CONCRETE

  • USE OF GRANULATED BLAST FURNACE SLAG AS FINE

    Granulated BlastFurnace Slag (GBFS) as an aggregate in cement mortar and concrete provides environmental as well as economic benefits Many steel industries in India are supplying GBFS as an alternative to sand In addition there are many other alternative materials for aggregates derived from construction and demolition wastes, recycled aggThe study reports on experimental investigation on the utilization of blast furnace slag (BFS) as full replacement for crushed granite in concrete production Two control mixing ratios of 1 : 1½Utilization of Blast Furnace Slag as Coarse Aggregate in ConcreteBlast Furnace Slag30 An experiment investigation is carried out on a concrete containing granulated blast furnace slag in a range of 20%, 40%, 60%, 80% and 100% for M20 grade The workability and strength of cement mortar and concrete with varying percentage of granulated blast furnace slagEFFECT OF GRANULATED BLAST FURNACE SLAG AS

  • A Study on Properties of Concrete Made with Processed Granulated Blast Furnace

    The blast furnace slag used in the present study was processed using a vertical shaft impactor to modify the particle shape and enhance its aggregate properties The replacement was done at 50%, 75% and 100% by mass of natural sand in the concrete mixIron (Blast Furnace) Slag Blast furnace slag is often used when maximum durability, higher strength, hardness of aggregate, fire resistance, better insulation and lighter weight are required The shape and texture of blast furnace slag promote excellent bonding with cement mortar Blast furnace slags can be used as aggregates although theyGround Granulated Blast Furnace (GGBF) Slag Used inBlast furnace slag cement is the mixture of ordinary Portland cement and fine granulated blast furnace slag obtained as a by product in the manufacture of steel with percent under 70% to that of cement Ground granulated blast furnace slag cement (GGBFS) is a fine glassy granules which contain cementatious propertiesBlast Furnace Slag Cement The Constructor

  • Properties of Hardened Concrete with Blast Furnace Slag The

    At 7 days and beyond, the flexural strength of slag concrete is equal or exceeds controlled concrete flexural strength The larger flexural strength of blast furnace slag concrete is the result of the stronger bond which is achieved in cementslagaggregate system due to slag particle shape and surface texture Figure4 shows slag particlesThe paper presents investigation of how the usage of bottom ash (BA), granulated blast furnace slag (GBFS), and combination of both of these materials as fine aggregate in concrete affects the(PDF) A Study on Properties of Concrete Made with Processed Granulated Blast Furnace SlagThe use of powdered form of granulated blast furnace slag as partial replacement of cement for making concrete has been well established (Patra and Mukharjee 2014) The properties of mortar and concrete were significantly influenced by the use of aggregates produced from steel slag because of the hydraulic activity of steel slag (Lin et al 2003,Influence of granulated blast furnace slag as fine aggregate

  • Study on the Cement Concrete Incorporated with Ground

    Microstructure and Durability of Concrete from Ground Granulated Blast Furnace Slag and Metakaolin as Cement Replacement Materials, Journal of Materials Research and Technology, Vol 2, No 1, pp 52 59 [24] Arivalagan, S (2014), Sustainable Studies on Concrete with GGBS as a