Blar i TKD - Institutt for bygg- og energiteknikk på emneord "Alkali-silica reactions"
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Challenges related to structural modelling and assessment of concrete structures affected by alkali-silica reactions
(Journal article; Peer reviewed, 2017)Alkali-Silica Reaction (ASR) in concrete is a chemical process between dissolved alkali and hydroxyl ions from pore solutions in the cement paste, and reactive (amorphous) silica within the aggregates. The product of the ... -
Experimental investigation of ASR-affected concrete – The influence of uniaxial loading on the evolution of mechanical properties, expansion and damage indices
(Construction and Building Materials;Volume 245, 10 June 2020, 118384, Journal article; Peer reviewed, 2020-02-19)The alkali silica reaction (ASR) in concrete causes internal localized swelling and micro cracking, which result in expansion and correlated deterioration of the concrete material. The stress state of the concrete is known ... -
Load effects in reinforced concrete beam bridges affected by alkali–silica reaction—Constitutive modelling including expansion, cracking, creep and crushing
(Engineering structures;Volume 245, 15 October 2021, 112945, Peer reviewed; Journal article, 2021-08-13)Material modelling, from the micro to the macro level, of concrete affected by alkali–silica reaction (ASR) has been devoted a lot of research. However, the application of the material models in structural analyses of ...