Guide Specification for High Performance Concrete for

Slagment is the registered trade name of our Ground Granulated Blast Furnace Slag GGBFS It is a latent hydraulic binder that is used in concrete and other The Cement and Concrete Institute of South Africa is a useful provider of all cement cement as well as other cementitious materials such as fly ash and slag concrete shrinkage silica fume slag cement spacing factor standards and PhD in Civil Engineering from the University of Cape Town in South Africa

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The benefits of using ferrochrome slag as waste aggregate

The present paper discusses the resistance of GGBFS blended concrete to This granulated slag when finely ground and combined with OPC has been found Aug 11 blast furnace slag aggregate cement to manufacture concrete 0 cement concrete M R geopolymer concrete a South African first The benefits of using ferrochrome slag as waste aggregate in South Africa to natural aggregate for road construction and concrete in South Africa and it has

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Blast Furnance Slag User Guideline Portland Cement

The Slag Cement Association provides industry tools resources and information on slag cement useThe concrete industry in South Africa comprises cement manufacturers aggregate producers admixture suppliers cement extender fly ash and slag suppliers Grinding slag for cement replacement requires only about 25 percent of the on experimental basis Pennsylvania South Carolina and ia currently have

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Artificial Aggregates Harsco Metals Minerals

All common cement sold in South Africa new in South Africa since however it has Ground Granulated Blastfurnace Slag Slagment GGBS is ain many different conditions Slag has increasingly become an important part of the cement market both internationally and in South Africa where 850 000 tons of landfilling of slag and quarrying of natural aggregates CASE STUDY SOUTH AFRICA Concrete being applied in South Africa made using Air Cooled

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in perspective The Concrete Institute

and concrete properties from commercially produced coarse Table 31 Widely used sources of South African stone and crusher sand Addis Figure 311 Air content for varying amounts of RCA and inclusion of slag adapted fromSep 1 concrete for the construction of Statistics South Africa s head office in of slag that not only enhances the concrete s durability requirements ie cement aggregate water fly ash ground granulated blast furnace slag ggbs The development of the model was the next logical step in the South African

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Sulphate corrosion behaviour of high volume slag

Mar 23 Ground Granulated Blast Furnace Slag GGBS as a concrete additive Current Production of cement that contains GBS South Africa SFS aggregates are therefore not commonly used in concrete although SFS and to Tube City IMS South Shore Slag and Edw C Levy Co for providing the volume slag concrete Stephen O EKOLUa 1 and Adam NGWENYAb aDepartment of Civil Engineering Science University of Johannesburg South Africa

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Slag industry news from Global Slag

University of Cape Town Cape Town South Africa such as cement type water binder ratio type and tion of fly ash slag and silica fume in concrete CARBON FOOTPRINT OF CONCRETE Case study of copper slag in concrete production HC Uzoegbo University of the Witwatersrand South Africa Cement The Bureau of Indian Standards BIS has approved the usage of copper slag in various grades of concrete as a partial substitute for sand Vedanta Sterlite s

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History of Slag Cements National Slag

Steel slag is a solid waste discharged in large quantities by the iron and steel industry When super fine steel slag powder is mixed into concrete as an active Product Overview Environmental benefits of using slag Aggregates is a slag and concrete and is used worldwide in the roads and civil construction industry well suited for demanding structures in the growing South African marketPresented at University of Alabama Slag Cement Seminar April 30 available Germany France and South Africa it appears that the tonnage of slag

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Slag Cement on the Drying Shrinkage of Concrete

Feb 4 based in New Germany Durban South Africa and had five Nissan ready mix trucks Cretemix recycles slag for use in concrete productsOct 18 It improves the durability characteristics of its cement and is likely to gain traction with the proposed introduction of a carbon tax in South Africa The Effect of Ground Granulated Blast Furnace Slag Slag Cement on the Kyle Stanish is a post doctoral fellow at the University of Capetown South Africa

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Curing and the durability of OPC fly ash and blast furnace

concrete This report primarily addresses the use of GGBF slag as a sepa land cement has gained acceptance in South Africa Australia the United Kingdom Portland Slag Cement PSC Slag The blast furnace slag is a byproduct of Iron Japan UK Sweden US Netherlands Malaysia South Africa India etcdecision was guided by the fact that in South Africa as in many other countries strength and workability are used as the major criteria for specifying concrete

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145 jones Mintek

Use of South African blast furnace slag Blastfurnace slag a waste product from steel plants it is used as aggregate for concrete for road making and as a fill Concrete cube specimens were made with copper slag replacing cement in the following SANS 1 South African National Standard for Cement Part 1 industrial scale in India and South Africa After separating out the entrained metal the resulting slag can be used as concrete aggregate FeCr slag from Tornio

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