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Titel:

Evaluation of Alkali Silica Reaction in Fly Ash Concrete Using an Accelerated Performance Test Method

Dokumenttyp:
Konferenzbeitrag
Autor(en):
Heisig, A.; Fischer, K.; Urbonas, L.; Heinz, D.
Abstract:
The effectiveness of fly ash as a supplementary cementitious material (SCM) to inhibit damaging alkali silica reactions (ASR) in concrete has been proved in many investigations. However, a reliable evaluation of fly ash concrete with accelerated test methods is difficult and problematic. To assess the susceptibility of concrete to damaging ASR various methods are currently used to accelerate the reaction, e.g. increased temperatures, storage in alkaline solutions. However, these conditions accel...     »
Stichworte:
Alkali silica reaction, fly ash, test method, preliminary storage, accelerating conditions
Kongress- / Buchtitel:
3rd International Congress on Durability of Concrete
Datum der Konferenz:
22.-25.10.2017
Jahr:
2017
Jahr / Monat:
2017-03
Reviewed:
ja
Sprache:
en
Erscheinungsform:
WWW
 BibTeX