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| Titel |
Slag of Greek provenance uses in materials science and geophysics: implications for a highly potential material in the service of the development of Greek economy |
| VerfasserIn |
G. Leontakianakos, I. Baziotis, K. Sotiriadis, G. Goulas, S. Liakopoulos, V. Karastathis |
| Konferenz |
EGU General Assembly 2012
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 14 (2012) |
| Datensatznummer |
250061694
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| Zusammenfassung |
| Ground granulated blast-furnace slag (GGBS) is a secondary raw material that can be used as an alternative low energy binder. Hydraulic properties can be occurred through its alkali activation. GGBS is characterized by the glassy to crystalline ratio and by its chemical and mineralogical composition. Acidic slag cannot easily get crystallized in oppose to the basic one. Crystalline phases show very low reactivity with Ca(OH)2, while amorphous phases can easily react in the presence of basic substances. The aim of the present study was to study the evolution of new advanced silicate materials presenting high durability at high temperature environments.
Specimens were produced using two types of slag of Greek origin. The first type was a ferrous slag, while the second one was calcareous. Their maximum particle size was 4 mm and 0.07 mm respectively. Specimens were prepared using the above slag types and siliceous sand as an aggregate. Sand was divided according to European Standard EN 196-1 in three fractions: PG1 (1
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