Effect of Addition of Ground Granulated Blast Furnace Slag ...

better alternate to the micro silica is ground granulated blast furnace slag. GGBS concrete is a type of concrete in which a part of cement is replaced with GGBS, which is an industrial waste. If concrete mix is replaced with ground granulated blast furnace slag as a partial replacement for Portland cement, it would provide environmental

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

and the desired effects on the concrete (Helmuth 1987 and ACI 232 1996). SLAG Ground granulated blast-furnace slag (Fig. 3-5), also called slag cement, is made from iron blast-furnace slag; it is a nonmetallic hydraulic cement consisting essentially of sili-cates and aluminosilicates of …

Strength development characteristics of concrete produced ...

Abstract. To reduce the embodied carbon dioxide of structural concrete, Portland cement (PC) in concrete can be partially replaced with ground granulated blast furnace slag (GGBS). In this research effect of partial replacement of cement with GGBS on strength development of concrete and cured under summer and winter curing environments is ...

Effect of ground granulated blast-furnace slag on the ...

The hydration process of cement paste blended with ground granulated blast-furnace slag (GGBS) was investigated using calorimetric and electrical methods. The effect of GGBS on early-age hydration was studied by examining electrical resistivity …

Effects of PFA and GGBS on Early-Ages Engineering ...

A comprehensive study is presented on the effects of pulverised fly ash (PFA) and ground granulated blast furnace slag (GGBS) on early-age engineering properties of Portland cement (PC) systems. It has been found that partially replacing PC by PFA or GGBS resulted in longer setting times but better workability with PFA exhibiting more prominent effect than GGBS.

Effect of blast furnace slag grades on fly ash based ...

Effect of ground granulated blast furnace slags (GGBFSs) of different grades, i.e., grades 80, 100 and 120, on fly ash based geopolymers waste forms was investigated for fixation of a concentrated Hanford secondary waste (HSW) stream simulant. The results show that higher grade GGBFS generated more hydration heat, suggesting higher reactivity ...

Hydration Properties of Ground Granulated Blast-Furnace ...

– in the presence of Portland cement, depends greatly upon 6]. GGBS is the finely ground powder of coarse blast furnace slag and considered as a latent hydraulic cementitious material, whose potential hydraulic activity is Corresponding author. Tel.: +86-27-68772233; [9].

Effect of Ground Granulated Blast Furnace Slag on ...

The article reports a laboratory experimental programme that investigated effect of ground granulated blast furnace (GGBS) on compressive strength of POFA ternary concrete. Compressive strength tests were performed at a range of cements combinations, including PC, two POFA levels for binary concrete, 35% and 45%, and 15%GGBS inclusion for POFA ternary concrete.

GGBS - Ground Granulated Blast Furnace Slag for Concrete!

There are two major uses of Ground granulated blast furnace slag, In the production of high quality-improved slag cement, such as Portland Blast furnace cement (PBFC) and high slag blast furnace cement (HSBFC). In such cements GGBS content ranges typically from 30 to 70%. In the production of ready-mixed concrete or site-batched durable concrete.

Influence of Portland cement and ground-granulated blast ...

This paper attempts to measure the bleeding of Portland cement and ground granulated blast furnace slag (GGBFS) paste mixtures. To investigate the influence of water-to-powder ratio and the used powders under high pressure on bleeding, a pressure vessel and various types of freshly mixed paste were prepared.

Slag Cement Benefits and Use in Concrete - Slag Cement News

Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. It is a recovered industrial by-product of an iron blast furnace. Molt

Download Effects-Of-Ground-Granulated-Blast-Furnace-Slag ...

GET THIS BOOK Effects of Ground Granulated Blast Furnace Slag in Portland Cement Concrete. This research examined the properties of concrete containing grade 120 slag cement at replacement levels of 0%, 30%, and 50%. The primary concrete properties studied were compressive strength, split-tensile strength, and deicer scaling resistance.

Removal of Hexavalent Chromium in Portland Cement Using ...

Using ground granulated blast-furnace slag (GGBS) under different alkaline conditions, we studied the mechanisms and extents of Cr(VI) reduction and sorption and compared them to reactions with Portland cement (PC). We also investigated the effects of mixing PC/GGBS ratios on Cr(VI) dissolution after carbonating the substrates.

Effects Of Ground Granulated Blast Furnace Slag In ...

Effects Of Ground Granulated Blast Furnace Slag In Portland Cement Concrete. Download and Read online Effects Of Ground Granulated Blast Furnace Slag In Portland Cement Concrete ebooks in PDF, epub, Tuebl Mobi, Kindle Book. Get Free Effects Of Ground Granulated Blast Furnace Slag In Portland Cement Concrete Textbook and unlimited access to our library by created an account.

Synergic effects of activation routes of ground granulated ...

1 Synergic effects of activation routes of ground granulated blast-furnace slag (GGBS) used in the precast industry Martin CYR1, Cédric PATAPY2 1,2 LMDC, Université de Toulouse, INSA, UPS, France 1 [email protected], 2 [email protected] Abstract - Ground granulated blast-furnace slag (GGBS)

GGBS Concrete - CSMA - The Cementitious Slag Makers ...

Colour. Ground granulated blast-furnace slag is off-white in colour and substantially lighter than Portland cement CEM I. This whiter colour is also seen in concrete made with GGBS, especially at CEM I replacement levels of 50% and above.

Granulated Blast Furnace Slag | SpringerLink

P.B. Bamforth, In situ measurement of the effect of partial Portland cement replacement using either fly ash or ground granulated blast furnace slag on the performance of mass concrete, Part 2, vol 69, Proceedings (Institution of Civil Engineers, London, 1980), pp. 777–800 Google Scholar

EP3860964A1 - Activation of ground granulated blast ...

The present invention relates to an improved mineral binder composition comprising: - a mineral binder comprising at least 30 weight-% slag, based on the weight of the mineral binder, - an activator for the hydration of the slag consisting of or comprising calcium hydroxide and - a co-activator consisting of or comprising at least one salt selected from the group consisting of lithium ...

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

Ground granulated blast furnace slag (GGBFS) sample [8] As preparation for alkaline activator in GPC, sodium hydroxide (NaOH) solution is produced by diluting a portion of NaOH pellets with distilled water in a volumetric flask.

Effects of γ-C2S on the Properties of Ground Granulated ...

Ordinary Portland cement (OPC), ground granulated blast-furnace slag (GGBFS), and γ-C 2 S were used as binders. The OPC was Type-I grade, having a density of 3.15 g/cm 3. The densities of the GGBFS and γ-C 2 S were found to be 2.92 and 2.99 g/cm 3, respectively. The appearance of the binders is shown in Figure 1.

Effect of Simultaneous Replacement of Cement with Ground ...

Effect of Simultaneous Replacement of Cement with Ground Granulated Blast Furnace Slag (GGBS) and Sand with Quarry Dust in Concrete Kankatala Jagadeep1, Siva Ramaraju.V2, P.Raju3, Vamsi Nagaraju.T4 1,3,4Assistant Professor, 2Professor of Civil Engineering, SRKR Engineering College,

(PDF) Effect of ground granulated blast furnace slag ...

The effects of ground granulated blast furnace slag were studied on RCCP durability. The durability properties such as water absorption, permeability and freeze-thaw cycles were considered. The moisture content required for the concrete to reach its

Ground Granulated Blast Furnace Slag Research Papers ...

ultra-fine ground granulated blast furnace slag with average grain size equal to 4.5 μm were obtained using modern grinding equipment such as centrifugal-elliptical mill and centrifugal dynamic classifier. Water-reducing effects of superplasticizer in Portland cement-slag compositions depending on types, quantity and fineness of slags

Effects of Ground Granulated Blast Furnace Slag in ...

Slag cement is often referred to as "ground granulated blast-furnace 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 GGBFS to slag cement (ACI Committee 233, 2004).

Effect of ground granulated blast furnace slag particle ...

Ground granulated blast furnace slag is widely combined with Portland cement as a supplementary material, and is also used in alkali-activated binders (geopolymers) and in supersulfated cements, which are potential replacements for Portland cement with significantly reduced carbon dioxide emissions. The rheology of a cementitious material is important in terms of its influence on workability ...

Combined Effect of Ground Granulated Blast Furnace Slag ...

b) Ground Granulated Blast Furnace Slag (GGBS) Ground Granulated Blast Furnace Slag (GGBS) is a highly efficient pozzolonic material and has considerable potential for use in concrete and it is obtained from steel works at Bellary. Specific gravity being 2.62. Table: 5 Chemical properties of GGBS Sl.No. Parameter Quantity (% wt)

PENGARUH GROUND GRANULATED BLAST FURNACE …

Research on The Effect of Ground Granulated Blast Furnace Slag (GGBFS) on Physical Properties of Portland Cement Type I has been conducted. GGBFS with activity class of 100 was added to Portland cement at 0% (as control), 10%, 20%, 30%, 40% and 50% variation. The characteristic of compressive strength, setting time,

Effects of Ground Granulated Blast Furnace Slags on Some ...

Tests were performed under separate contracts at different times for three manufacturers of ground granulated blast-furnace slag to determine the performance of their products with portland cement. Physical tests were performed on pastes, mortars, and concretes to determine both freshly mixed and hardened properties.

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