Using industrial byproducts such as fly ash slag and metakaolin as materials for producing geopolymers [ 8 9 10 11 12] enables waste recycling and the production of new materials as well as reduces the use of cement in concrete to decrease global carbon emissions [ 13 14 ]
Get PriceDec 15 2020Covers mechanical and microstructural properties curing durability of blended Alkali activated composites with fly ash and blast furnace slag Proposes a guideline for mix design on chemical compositions of ingredients relationship of synthesizing parameters workability target strength Describes sustainable green material manufacturing
Get PriceADVANTAGES OF BLAST FURNACE SLAG BASED CEMENT High ultimate strength of concrete Highest degree of durability of concrete Substantial improvement in the durability of concrete structures High compressive strength which even surpasses OPC 53 grade strength requirement Low heat of hydration which ensures minimal thermal cracks
Get PriceIt can produce 1 million tonnes of ggbs per year Regen Ground Granulated Blast furnace Slag GGBS is a cement substitute manufactured from a by product of the iron making industry
Get PriceMortar is a mix of cement sand and water to be used for brickworks/block works and plaster It is necessary that the sand and cement are mixed in appropriate proportions to make the AMBUJA CEMENT we provide quality products and assistance to home builders at every step of the construction to make the process easier for you
Get PriceThe effects of ground granulated blast furnace slag blending with fly ash and activator content on the workability and strength properties of geopolymer concrete cured at ambient temperature Mater Des 2024 62 32 39 19 Crossin E The greenhouse gas implications of using ground granulated blast furnace slag as a cement substitute J Clean
Get PriceA substantial amount of portland cement PC is required in grouting practice for soils and rocks These grouting applications are relatively new areas in which PC could be substituted by high amounts of granulated blast furnace slag GGBFS and fly ash FA to produce grouts with low cost environmental friendliness good workability and excellent long term performance
Get Pricethe suitability of the local fly ash and ground granulated blast furnace slag GGBS to be used in the local construction industry in a way to minimize the amount of waste to be disposed to the environment causing environmental pollution In this present study different amount of fly ash and GGBS are
Get PriceThe findings in this study announced on the development of promising binder that 33 can be used in different construction sectors with the benefits of reducing the CO2 emissions 34 Keywords Compressive strength cement kiln dust early and later ages high volume fraction 35 ground granulated blast furnace slag multiple regression
Get PriceIt is known that the concrete making process involves a considerable quantity of water use however the treatment of byproducts such as blast furnace slag and fly ash require a more significant amount of water Consequently high water demand is observed for geopolymers by consuming % to % more water during their life cycle
Get PriceGet latest price We are manufacturing and supplying a wide array of Ground Granulated Blast Furnace Slags in Kutch Gujarat India GGBS is a hydraulic binder a cement which has been known and used for years
Get PriceFly ash is low in calcium oxide content but rich in silica and alumina while GGBS is relatively high in calcium oxide The combination of these two materials can be more beneficial when used as a stabilizing agent than using them individually
Get Pricereactivity On the other hand GGBS obtained after granulated slag is ground into fine powder is a latent hydraulic cement rich in lime content which only needs to be activated Bijen 1996 There is a wide variation in the chemical properties of fly ash and GGBS Fly ash is low in calcium oxide content but
Get PriceApr 18 2022Different studies on ternary cements have been performed combining silica fume with coal fly ash silica fume with ground granulated blast furnace slag limestone with ground granulated blast furnace slag coal ash with rice husk ash and coal fly ash with calcium carbonate Then ternary cements were widely used to reduce carbon dioxide emission
Get PriceGround granulated blast furnace slag GGBS or GGBFS is obtained by quenching molten iron slag a by product of iron and steel making from a blast furnace in water or steam to produce a glassy granular product that is then dried and ground into a fine granulated blast furnace slag is a latent hydraulic binder forming calcium silicate hydrates C S H after contact with water
Get PriceAn extensive variety of industrial by products like fly ash [4 5] ground granulated blast furnace slag [6] rice husk ash [7 8] red mud [8] metakaolin [9] etc can be used as raw materials that have reactive silica and alumina
Get PriceMay 26 2021Ground Granulated Blast Furnace Slag GGBS Ground granulated blast furnace slag is a by product of iron extraction from iron ore Amongst all the mineral admixtures ground granulated blast furnace slag GGBS has the highest specific gravity to Typically the ground granulated blast furnace slag fineness is slightly more than that
Get PriceWhat is blast furnace slag cement used for Uses of Blast Furnace Slag Cement Used in ready mix concrete plants Used for structures meant for water retaining such as retaining wall rivers ports tunnels for improvement in impermeability Used in mass concreting works such as dams foundations which require low heat of hydration
Get PriceThe pulverized sample of clinkerless binder based on granulated blast furnace slag with a fly ash admixture was dispersed in water using an ultrasonic homogenizer to isolate particles that had become aggregated The morphology and structure of the powder were studied via electron microscopy using a Tescan Vega 3SB scanning electron microscope
Get PriceGranulated blast furnace slag is less than is used GBS is a by product of the steel industry It is defined as the non metallic product consisting essentially of calcium silicates and other bases that is developed in a molten blast furnace slag is durable Due to the consistent shape volume the construction is safe
Get PriceGranulated blast furnace slag GBFS and coal fly ash CFA are two well known constituents in Portland cements Ternary Portland cements GBFS CFA K provide environmental advantages by reducing Portland cement clinker K production and therefore promote lower CO 2 emissions
Get PriceApr 21 2022Concrete is known as the most globally used construction material but it releases a huge amount of greenhouse gases due to cement production Recently Supplementary Cementitious Materials SCMs
Get PriceMar 11 2021The use of slag in the production of concrete brings advantages already known such as high mechanical resistance low permeability high density and high resistance to the penetration of chloride ions the attack of sulfates and corrosion of steel
Get PriceGranulated slag is an important component of the total sales of blast furnace slags because of its relatively high unit value In unground form granulated slag sells for about $35 per ton and sells for about twice that amount as GGBFS table 2
Get Priceproperties of Granulated Blast Furnace Slag GBFS stabilized lime is indicated in Figs 1 and 2 to explore the possibility of its utilization in road sub bases The In India Uttar Pradesh and Maharashtra produce about 58 per GBFS was blended with lime in different proportions ranging from cent of the total sugarcane produced
Get PriceThis study designed two grades of geopolymer concrete GPC strengths C 30 and 40 MPa with ground granulated blast furnace slag GGBFS and corncob ash CCA as alternative binders The binders varied at 0 100 wt% of GGBFS by CCA were activated with sodium hydroxide SH and sodium silicate SS solutions
Get PriceFly Ash Slag Silica Fume and Natural Pozzolans Fly ash ground granulated blast furnace slag silica fume and natural pozzolans such as calcined shale calcined clay or metakaolin are materials that when used in conjunc tion with portland or blended cement contribute to the properties of the hardened concrete through hydraulic or get price
Get PriceA comparative study on binding capacity of chloride in cement fly ash system C FA and cement ground granulated blast furnace slag system C GGBS with diethanol isopropanolamine DEIPA was investigated in this study Chloride ions was introduced by adding NaCl in paste and the chloride binding capacity of the paste samples at 7 d and 60 d
Get Price2 days agoSaha S Rajasekaran C Enhancement of the Properties of Fly Ash Based Geopolymer Paste by Incorporating Ground Granulated Blast Furnace Slag Constr Build Mater 2024 146 615 620 [Google Scholar]
Get PriceThe materials used in this experiment were GGBS FLY ASH fine aggregate coarse aggregate and water GGBS and FLY ASH The chemical composition of Ground Granulated Blast Furnace Slag and Fly Ash is similar to that of cement clinker TABLE 1 CHEMICAL PROPERTIES OF GGBS FLY ASH Material SIO 2 Al 2 O 3 Fe 2 O 3 CaO Mgo SO 3 K 2 O Na 2 O
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