• effect of slag on pumpability concrete

    Effect of fly ash and slag on the permeability of . coefficient,electric flux,gas permeability coefficient and capillary absorption rate,were used to study permeability of concrete with in fly ash and ...

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  • Slag Cement Effect On Set Time Of Concrete

    Slag cement effect on set time of concrete | Solutions ... Slag cement effect on set time of concrete. Gulin supply Mining and construction equipment for mineral handling.

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  • Pump up your concrete strength with slag

    A record million metric tons of slag cement was shipped for use in concrete and construction applications in 2004, a percent increase over 2002, according to the Slag Cement Association.

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  • Sustainable Concrete: The Role of Performancebased ...

    Mass Concrete Pumpability Finishability. 5 Energy Comfort Thermal Mass ... Urban Heat Island Effect ... National Laboratory Aesthetics Versatility Color Texture. 7 Portland cement 208 kg/m3 (350 lb/yd3) Slag cement 178 kg/m3 (300 lb/yd3) Concrete Mixtures Slag cement 178 kg/m (300 lb/yd Silica fume 30 kg/m3 (50 lb/yd3) Coarse aggregate 1068 kg ...

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  • Predicting Pumpability and Shootability of Crushed ...

    (iii) Ground granulated blasted furnace slag (GGBFS) replacements tended to reduce the shootability of WMS, while it had a nonsignificant effect on the pumpability. (iv) Metakaolin replacements significantly increased the shootability of WMS, while keeping a similar level of pumpability across the mixtures.

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  • All About GGBS

    Concrete containing GGBS cement has a higher ultimate strength than concrete that uses 100% Portland difference in the permitted replacement ratio:The permitted replacement ratio of PFA in OPC is 2040%, but it's usually no more than 35% in concrete.

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  • Combined Effect of Ground Granulated Blast Furnace Slag ...

    ABSTRACT: This study investigates the combined effect of Ground Granulated Blast Furnace Slag (GGBS) and Metakaolin on the properties of self compacting concrete. The workability test for acceptance of self

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  • Testing pumpability of concrete using Sliding Pipe ...

    In the article at hand the new, specialized device for testing concrete pumpability – the Sliding Pipe Rheometer – is introduced and its working procedure briefly explained. Furthermore, a parameter study on the effects of mixture composition on the pumpability of fresh .

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  • Effect Of Granulated Slag As Sand Replacement In Concrete

    effect of granulated slag as sand replacement in concrete ... use of blast furnace slag sand in concrete as a partial replacement for sand. effect of slag on pumpability concrete manufacturer The use of slag cement slag ...

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  • Evaluation of Ground Granulated Iron BlastFurnace Slag ...

    AASHTO M 30200 (Ground Granulated BlastFurnace Slag for Use in Concrete and Mortars) provide for three grades of GGBFS depending on their mortar strengths when blended with an equal mass of portland cement and compared to the mortar strengths of portland cement alone.

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  • effect of granulated slag as sand replacement in concrete ...

    use of blast furnace slag sand in concrete as a partial replacement for sand. effect of slag on pumpability concrete manufacturer The use of slag cement slag replacement rates are usually § Ground Granulated Blast Furnace Slag: ...

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  • Effect of blastfurnace slag as cement replacement on ...

    "Effect of Blastfurnace Slag as Cement Replacement on Hydration, Microstructure, Strength and Durability of Concrete." 2011 : n. pag. Print. phdthesis{, abstract = {Sustainability is getting more and more attention during the last years.

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  • ENVIRONMENTAL IMPACT OF CONCRETE TUIASI

    ENVIRONMENTAL IMPACT OF CONCRETE BY DAN BABOR, DIANA PLIAN and LOREDANA JUDELE ... and improves the pumpability and workability of the concrete. Fly ash ... American Cellular Concrete is developing this technology. Other industrial waste products, including blast furnace slag.

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  • Effect of Ground Granulated Blast Furnace Slag as Partial ...

    Temperature Effect on Concrete. neel 2011. FINAL JOURNAL ... strength of high volume of slag concrete is more at later ages concluded that, GGBS as replacement of OPC by 20% results because of slower hydration of slag with Ca(OH)2 and water.

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  • Pumpability of BlastFurnace Slag Aggregate Concrete

    Laboratory and field studies were conducted on blastfurnace slag aggregates to establish nationwide material standards and recommended practices. Absorption of aircooled blastfurnace slag kept in water was 2 to 9 times that of natural gravel, while that under pressure of .

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  • SLAG CEMENT AND FLY ASH

    This effect with slag cement is due to its influence on paste characteristics and absorption. With fly ash, this is ... Concrete made with slag cement can have faster set times than concrete made with fly ash (Figure 2). Pumpability and Finishability. Pumpability with slag cement and fly ash is generally improved largely due to the addition of ...

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  • Properties of concrete with Ground Granulated Blast ...

    Abstract — Ground Granulated BlastFurnace Slag (GGBS), which is a byproduct of the manufacturing of iron in the blast furnace, can partially replace cement in concrete. The use of GGBS in concrete has proved to improve certain

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  • Slag cement with fly ash

    Concrete made with slag cement can have faster set times than concrete made with fly ash (Figure 2). Pumpability and Finishability . Pumpability with slag cement and fly ash is generally improved largely due to the addition of fines to the matrix.

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