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Author(s):     
 
Ma, Jianxin; Dehn, Frank
 
Title:     
 

 
Abstract:     
 
In diesem Beitrag werden die Erkenntnisse einer experimentellen Studie zum Schwind- und Kriechverhalten von Beton auf Basis eines alkalisch-aktivierten Hüttensands (AAS-Beton) zusammengefasst und mit den für Portlandzement-Beton bekannten Schwind- bzw. Kriechmodellen verglichen. Für den untersuchten AAS-Beton wurde eine repräsentative Zusammensetzung ausgewählt, die bzgl. des Hüttensandeinflusses einen großen Anwendungsbereich abdeckt und somit grundsätzliche Aussagen und eine Übertragbarkeit bzgl. des Langzeitverformungsverhaltens auch für andere AAS-Betone zulässt.

Shrinkage and creep behavior of alkali-activated slag concrete
Based on an experimental study, this paper summarizes constitutive findings for the shrinkage and creep behaviour of concrete based on alkali-activated slag in comparison to well-known coherences for Portland cement concrete. For the investigated alkali-activated slag concrete (AAS concrete) a representative composition was chosen which covers a wide spectrum of application areas as well as enables basic statements and transferability to other AAS concretes.
 
Source:     Beton- und Stahlbetonbau 112 (2017), No. 1
 
Page/s:     22-30
 
Language of Publication:     German



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