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blast furnace slag as a mineral admixture for concrete

Blast Furnace Slag as Sustainable Material in Concrete Pavements

Blast Furnace Slag as Sustainable Material in Concrete Pavements December 2013 Transportation Research Record Journal of the Transportation Research Board 2335(-1):13-19

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(PDF) Performance of ground blast furnace slag and ground basaltic ...

Hydro-abrasive erosion of concrete incorporating ground blast-furnace slag and ground basaltic pumice By Orhan Aksogan and Hanifi Binici Analysis of physical and mechanical properties of Concrete Blocks using seawater for manufacturing Subtitle as needed (paper subtitle

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Mechanical Characteristics of Hardened Concrete with Different Mineral ...

In this paper, based on the reported results in the literature, mechanical characteristics of hardened concrete partially containing mineral admixtures including fly ash (FA), silica fume (SF), ground granulated blast furnace slag (GGBS), metakaolin (MK), and rice husk ash (RHA) are discussed and it is concluded that the content and particle ...

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Blast-Furnace Slag as a Mineral Admixture for Concrete

Blast-Furnace Slag as a Mineral Admixture for Concrete Materials Posted on: May 01, 1982 Features Blast-Furnace Slag as a Mineral Admixture for Concrete Finely ground slag may be blended with portland cement or added to other ingredients at the mixer By Donald W. Lewis Download the PDF version of this article. (316.5 kB)

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Development of self compacting concrete with various mineral admixtures

Fly ash is a beneficial mineral admixture for concrete. Research shows that adding fly ash to normal concrete, as a partial replacement of cement (less than 35%), will benefit both the fresh and hardened states [5]. If concrete is mixed with ground granulated blast furnace slag as a partial

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Influence of mineral admixtures on high performance concrete

Aug 25, 2022The grounded blast furnace slag (GBFS) and rice husk ash (RHA) with different portions were used to replace 30% ordinary Portland cement (OPC) of a reference mix (UHPC-R1).

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What to Consider While Using Ppc, Bfsc or Mineral Admixture in Concrete ...

Compatibility of chemical admixtures and super plasticizers with Portland Pozzolana cement, Portland blast furnace slag cement and mineral admixtures shall be ensured by trials. Some other properties of concrete such as modulus of elasticity, tensile strength, creep and shrinkage are not likely to be significantly different.

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What are admixtures in concrete? - bpics.lettersandscience

Which is the mineral admixture? Fly ash, ground granulated blast furnace slag and silica fume are the most commonly used mineral admixtures. They have different roles to play in the concrete mix and enhance various properties of the concrete.

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Ground Granulated Blast Furnace Slag as a Cement Replacement in ...

Feb 23, 2022The solution (slag + water) was then added to other concrete proportions, i.e., cement, coarse, and fine aggregates, and were then uniformly mixed for about 2 min in concrete mixer. 4. The compressive strength of concrete was determined by casting 150 mm × 150 mm × 150 mm concrete cubes for 3, 7, 28, and 90 days. 5.

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Minerals Admixture Services in Udaipur | Minerals Admixture Testing Lab ...

Mineral admixtures refer to the finely divided materials which are added to obtain specific engineering properties of cement mortar and concrete. Minerals Admixture Services in Udaipur are basically derived from other substances and not chemically manufactured. Fly ash, blast furnace slag, silica fume are popular examples of mineral admixtures.

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Long-term properties of concrete containing ground granulated blast ...

In this paper, the influence of six different mineral admixtures on the long-term properties of concrete within 1080 d is investigated; these admixtures include steel slag, ground granulated blast furnace slag (GGBS) and composite mineral admixtures with four different GGBS-to-steel slag ratios.

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Ground Granulated Blast Furnace Slag as a Cement Replacement in ...

Feb 23, 2022The goal of the current study is to determine the dissolving effect of slag in water. Five percentage values of slag were taken up for the study: 0%, 2.5%, 5%, 10%, and 20%. The study is based on two methods of mixing. The first method is the traditional mixing process, which involves addition of slag directly with other concrete proportions such as cement, sand, water, coarse aggregate, and ...

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Effect of blast furnace slag powder on compressive strength of concrete

can be produced using mineral admixture with steel slag powder and blast furnace slag so the recycling of steel slag can bring enormous benefits and environ-mental benefit to whole society.[9] 6. Ground granulated blast furnace slag is commonly used in combination with Portland cement in concrete for many applications[10,11] 7.

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Ground Granulated Blast-Furnace Slag (GGBFS) Market : Research Report ...

3 days agoThe MarketWatch News Department was not involved in the creation of this content. Sep 23, 2022 (The Expresswire) -- "Ground Granulated Blast-Furnace Slag (GGBFS) Market" valuation is projected to ...

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Fly Ash, Slag, Silica Fume, and Natural Pozzolans, Chapter 3

Ground granulated blast- furnace slag, when used in general purpose concrete in North America, commonly constitutes between 30% and 45% of the cementing material in the mix (Fig. 3-4) (PCA 2000). Some slag concretes have a slag component of 70% or more of the cementitious material.

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Mineral Admixtures for High Performance GGBS Concrete - Academia.edu

The present study recommends that 10% of cement can be replaced by Ground Granulated Blast Furnace Slag without losing the required strength of the concrete. Therefore, 32 kg of cement can be saved whose market value is Rs.200/- approximated.

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UG-Mat Blast Furnace Slag | Recycled Materials Resource Center

Ground granulated blast furnace slag is used commercially as a supplementary cementitious material in Portland cement concrete (as a mineral admixture or component of blended cement). Disposal It is estimated that a relatively small percentage (less than 10 percent) of the blast furnace slag generated is disposed of in landfills. MARKET SOURCES

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Optimization of Self-Compacting Concrete Containing Blast-Furnace Slag ...

Apr 21, 2022Significant values of interaction coefficients b 12 and b 23 in the models indicate a significant increase in the water-reducing effect of the additive with increasing cement and blast furnace slag consumptions, i.e., the concrete mixture binder component (Figures 1, 2).Mostly a more noticeable increase in water demand is observed when the cement consumption is more than 400 kg/m 3, i.e ...

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Influence of Steel Slag-Superfine Blast Furnace Slag Composite Mineral ...

Sep 30, 2021Blast furnace slag (BFS) is a mineral admixture with pozzolanic activity, which has been used as common supplementary cementitious materials in concrete [ 26 ]. However, the "effective utilization" of BFS is low. Wu et al. [ 26] found that the pozzolanic reaction mainly occurred on the surface of slag.

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Crystals | Free Full-Text | Effect of Mineral Admixtures on the ... - MDPI

May 25, 2021To improve the application of low-quality aggregates in structural concrete, this study investigated the effect of multi-purpose mineral admixtures, such as fly ash and ground granulated blast-furnace slag, on the performance of concrete. Accordingly, the primary performance of low-quality recycled aggregate concrete could be improved by varying the replacement ratio of the recycled aggregate ...

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Ground Granulated Blast Furnace Slag in Concrete & its Advantages

The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability, strength and durability. This material is obtained by the heating of iron ore, limestone and coke at a temperature about 1500 degree Celsius. The process is carried out in a blast furnace.

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Combinations of pozzolans and ground, granulated, blast-furnace slag ...

@article{osti_698759, title = {Combinations of pozzolans and ground, granulated, blast-furnace slag for durable hydraulic cement concrete. Final report, May 1996--August 1999}, author = {Lane, S D and Ozyildirim, C}, abstractNote = {Hydraulic cement concretes were produced using pozzolans and ground, granulated, blast-furnace slag (slag) to investigate the effect of these materials on durability.

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Concrete Admixtures - Types and Functions - Cement Concrete

Ground granulated blast furnace slag; Rice husk ash (2) Chemical admixtures . Chemical admixtures are various types and they are: (a) Accelerating admixture - A substance that increases the rate of hydration of hydraulic cement, reduces the setting time, or in other words, increases the rate of strength development.

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Cement and Concrete Mineral Admixtures - Mustafa Tokyay - Google Books

Supplementary cementing materials and other mineral admixtures are being used in increasing amounts in both cement and concrete. Their main technical benefits are that they enhance the workability...

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Review Article Mechanical Characteristics of Hardened Concrete with ...

Mechanical Characteristics of Hardened Concrete with Different Mineral Admixtures: A Review TehminaAyub, 1 SadaqatUllahKhan, 2 andFareedAhmedMemon 3 Civil Engineering Department, NED University of Engineering and Technology, Karachi, Pakistan ... silica fume (SF), ground granulated blast furnace slag (GGBS), metakaolin (MK), and rice husk ash ...

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What is Mineral Admixture Function, types and Uses in concrete - Blogger

The use of blast furnace slag as an admixture Following are the physical properties of Fly Ash given below. It produces a lower rate of heat evolution and is helpful in mass concrete works. It improves the resistance to sulphate attack.

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Use of Blast Furnace Slag Aggregate in Concrete - IJSER

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 ... Chemistry and Use with Chemical Admixtures Paper by Grace Construction and Product Company [1] found that GGBFS was first used in lime mortar ...

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Concrete admixtures - SlideShare

concrete admixtures (cont.) effect of chemical or mineral admixtures on the properties of fresh concrete: to increase workability without increasing the water cement ratio. to retard / accelerate time of initial or final setting. to modify the rate of bleeding. to retard segregation or increase cohesion. to improve pumpability. 2/26/2018 .

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Effects of different composite mineral admixtures on the early ...

Aug 2, 2021Influence of Steel Slag-Superfine Blast Furnace Slag Composite Mineral Admixture on the Properties of Mortar and Concrete. Zhenguo Liu, Zongxian Huang; Materials Science. ... early age shrinkage and electrical resistivity of ternary blended concrete containing blast furnace slag and steel slag. Richa Palod, S. Deo, G. Ramtekkar; Materials ...

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An Experimental Study on Strengthening of Concrete Mixed With Ground ...

In this assurance the different trademark quality properties s of M20 review blends with 10%, 20%, 30%, 40% and half supplanting bond by mineral admixture Ground Granulated Blast Furnace Slag by receiving the water-binder proportion of 0.45. Conplast SP337 utilized as a super plasticizer for the better workability of cement.

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7 Types of Concrete Chemical Admixtures and Minerals - Civil Click

To modify the concrete properties, mineral admixtures were used under the permits of IS: 456-2000. Those are. 1: Fly Ash. 2: Silica Fume. 3: Rice Husk Ash. 4: Metakaoline. 5: Ground Granulated Blast Furnace Slag. The following materials may be added in concrete either as an admixture or as a part of cement.

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Blast furnace slag granulation | Climate Technology Centre ... - CTCN

The primary distinction among the three types is the percentage of slag they contain. Slag cement may contain portland cement or hydrated lime (or both) while the other two are blends of Portland cement and slag only. Blast furnace slag materials are generally available from slag processors located near iron production centres.

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slag in concrete Topic - American Concrete Institute

The use of slag in concrete has several benefits, including reduced energy, reduced greenhouse gas emissions, and reduced use of raw materials. Various types of slag are produced: - Blast-furnace slag—The nonmetallic product, consisting essentially of silicates and aluminosilicates of calcium and of other bases, that is developed in a molten condition simultaneously with iron in a blast furnace.

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Research on Slaked Magnesium Slag as a Mineral Admixture for Concrete ...

And when SMS is used as mineral admixture to prepare concrete, it contributes to strength of concrete no less than S95 ground granulated blast-furnace slag (GGBS). Better effect of binary or ternary blend can be obtained by combining SMS with GGBS and/or FA. Because the magnesium slag is slaked, SMS has no problem on soundness, so it can be ...

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Marble-type glass based on blast furnace slag - OSTI.GOV

@article{osti_5622192, title = {Marble-type glass based on blast furnace slag}, author = {Sarkisov, P D and Smirnov, V G and Trifonova, T E and Sergeev, Yu N}, abstractNote = {This paper discusses the recovery and use of blast furnace wastes as coloring agents in the manufacture of imitation marble glass. The slags consist of a series of metal oxides each of which is tested for the color it ...

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Ground Granulated Blast Furnace Slag - LKAB Minerals

The abbreviation GGBS or GGBFS are interchangeable and mean Ground Granulated Blast Furnace Slag. Certified use for in concrete, mortar and grout. As a by-product of existing industrial processes, GGBS is even more sustainable than many other cement substitutes such as fly ash. Our products conform to BS EN 15167-1. This is the British standard ...

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The Effect of Blast Furnace Slag on Concrete in Terms of ...

The results show that the mix containing the slag achieved a higher compressive strength (6.31MPa at 28 days) than that of the control mix at the same age (5.81MPa). In addition, combining both slag and fly ash as a cement replacement further enhanced the compressive strength achieving higher compressive strengths.

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A Experimental Study on Partial Replacement of Cement with Metakaolin ...

Blast furnace slag is a by-product and using it as a aggregate in concrete will might prove an economical and environmentally friendly solution in local region. The strength of concrete increase gradually upto30% replacement of concrete and the decreases this is mainly due to arrangement and the increase of air voids beyond 30% replacement.

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Life cycle assessment (LCA) of precast concrete blocks ... - Springer

mineral admixtures to reduce the CO 2 emissions from con-crete manufacturing because most of the footprint and cost of concrete is dened by the cement content. Ground granulated blast furnace slag (GGBS) is ground steel slag generated as the waste product of steel smelting. It possesses the pozzolanic potential and its compounds resem-

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Blast Furnace Slag - an overview | ScienceDirect Topics

Blast furnace slag (BFS) is a by-product from iron production in blast furnaces, which are fed by a mixture of iron-ore, coke and limestone. In the process, the iron ore is reduced to iron while all remaining materials form the slag, which is tapped off as a molten liquid and cooled.

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