Simultaneous effect of silica fume, metakaolin and ground granulated blast-furnace slag on the hydration of multicomponent cementitious binders
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DOI: 10.1007/s10973-018-7813-7
Abstract: Portland cement was partially replaced by metakaolin (MK), silica fume (SF) and ground granulated blast-furnace slag (BFS). Globally, two amounts of SF (5 and 10 mass%) and total substitution level of 35 mass% were used to prepare… read more here.
Keywords: silica fume; granulated blast; effect; blast furnace ... See more keywords
Middle stage of Portland cement hydration influenced by different portions of silica fume, metakaolin and ground granulated blast-furnace slag
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DOI: 10.1007/s10973-019-08313-6
Abstract: Present study deals with the influence of metakaolin (MK), silica fume (SF) and ground granulated blast-furnace slag (BFS) on middle hydration of ordinary Portland cement replaced by 45 mass% of particular supplementary cementitious materials (SCMs). Acceleration… read more here.
Keywords: silica fume; granulated blast; cement; blast furnace ... See more keywords
Experimental investigation on sludge dewatering using granulated blast furnace slag as skeleton material
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DOI: 10.1007/s11356-020-07614-w
Abstract: The highly compressible nature of sludge and the presence of colloidal particles cause difficulties in sludge dewatering. Reducing the moisture content in secondary sludge is a key factor in reducing the capital costs, operational costs,… read more here.
Keywords: furnace slag; granulated blast; sludge; sludge dewatering ... See more keywords
Effect of metakaolin replaced granulated blast furnace slag on fresh and early strength properties of geopolymer mortar
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DOI: 10.1016/j.asej.2016.11.011
Abstract: Abstract We report the effect of metakaolin (MK) substituted granulated blast furnace slag (GBFS) on the early strength of geopolymer mortars (GPMs) for potential repair applications. Such GPMs were prepared by activating MK (0–15%) replaced… read more here.
Keywords: strength; furnace slag; granulated blast; effect metakaolin ... See more keywords
Effect of curing time on granulated blast-furnace slag cement mortars carbonation
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DOI: 10.1016/j.cemconcomp.2018.04.006
Abstract: Abstract Currently, ground granulated blast-furnace slag cements use in cement-based materials is being increasing because perform well in marine and other aggressive environments. However, mortars and concretes made of this type of cement exhibit high… read more here.
Keywords: furnace slag; curing time; granulated blast; cement ... See more keywords
Compressive strength and hydration process of wet-grinded granulated blast-furnace slag activated by sodium sulfate and sodium carbonate
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DOI: 10.1016/j.cemconcomp.2019.01.012
Abstract: Abstract In this study, the super-fine ground granulated blast furnace slag was obtained by wet grinding (i.e. WGBBS), and an attempt to activate the super-fine ground granulated blast furnace slag by sodium sulfate (SS) and… read more here.
Keywords: furnace slag; slag; granulated blast; blast furnace ... See more keywords
Ability of the R3 test to evaluate differences in early age reactivity of 16 industrial ground granulated blast furnace slags (GGBS)
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DOI: 10.1016/j.cemconres.2020.105998
Abstract: Abstract Ground granulated blast furnace slag (GGBS) is a glassy by-product of pig iron production and is commonly used in concrete industry to replace cement and thereby lower the carbon footprint of the material. Large… read more here.
Keywords: ggbs; granulated blast; reactivity; test ... See more keywords
Insight on the mechanism of sulfate attacking on the cement paste with granulated blast furnace slag: An experimental and molecular dynamics study
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DOI: 10.1016/j.conbuildmat.2018.02.148
Abstract: Abstract Sulfate attacking to the marine concrete is detrimental to the material durability. To better understand the sulfate attacking mechanism, 29Si and 27Al MAS NMR spectroscopy combined with SEM-EDS techniques were utilized to investigate the… read more here.
Keywords: sulfate; granulated blast; paste granulated; paste ... See more keywords
Mechanical behavior of non-silicate based alkali-activated ground granulated blast furnace slag
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DOI: 10.1016/j.conbuildmat.2018.11.282
Abstract: Abstract This paper presents properties of an alkali-activated (AA) binder that contain 85% of ground granulated blast furnace slag (GGBFS) and 15% of powder blended as chemical activators. The manufactured binder neither contains any conventional… read more here.
Keywords: alkali activated; furnace slag; granulated blast; silicate based ... See more keywords
Compressive strength and hydration process of ground granulated blast furnace slag-waste gypsum system managed by wet grinding
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DOI: 10.1016/j.conbuildmat.2019.116777
Abstract: Abstract Replacement of Portland cement by industrial wastes has been accepted as a potential way to reduce carbon emissions. Ground granulated blast furnace slag (GGBS), desulphurization gypsum (DG), and phosphogypsum (PG), known as the common… read more here.
Keywords: strength; gypsum; system; granulated blast ... See more keywords
The mechanical evaluation of cold asphalt emulsion mixtures using a new cementitious material comprising ground-granulated blast-furnace slag and a calcium carbide residue
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DOI: 10.1016/j.conbuildmat.2020.118808
Abstract: Abstract Cold asphalt emulsion mixtures (CAEMs) can be said to produce a reduced environmental impact and lower energy consumption in comparison to hot mix asphalt (HMA). They are also safer to use as there is… read more here.
Keywords: cold asphalt; asphalt emulsion; granulated blast; asphalt ... See more keywords