The assessment of concrete structures affected by alkali–silica reaction (ASR) is a complex problem due to the multiscale nature of this long-term phenomenon. The reaction starts …
A large number of structures especially in high humidity environments are endangered by Alkali–Silica Reaction (ASR). ASR leads to the formation of an expansive gel that imbibes …
V Saouma, L Perotti - ACI materials journal, 2006 - ceae.colorado.edu
A new constitutive model for alkali-aggregate reaction (AAR) expansion is presented. This thermo-chemo-mechanical model is rooted in the chemistry, physics, and mechanics of …
Written to meet the requirements of engineers working in construction and concrete manufacturing, Mineral Admixtures in Cement and Concrete focuses on how to make more …
A chemo-thermo-damage model is proposed to simulate the swelling and the deterioration of local stiffness and strength in concrete due to the alkali-aggregate reaction (AAR) …
A Leemann, P Lura - Construction and Building Materials, 2013 - Elsevier
The effects of expansion on concrete structures induced by alkali–silica reaction (ASR) are complex. Numerous attempts have been made to model them. Some of these models …
Alkali Silica Reaction (ASR) is known to be a serious problem for concrete worldwide, especially in high humidity and high temperature regions. ASR is a slow process that …
T Iskhakov, C Giebson, JJ Timothy, HM Ludwig… - Cement and Concrete …, 2021 - Elsevier
The process of ASR (Alkali-Silica Reaction) induced expansion and damage in pavement concrete specimens is investigated using laboratory experiments and computational …
É Grimal, A Sellier, Y Le Pape… - ACI materials …, 2008 - search.proquest.com
Modeling the behavior of alkali aggregate reaction (AAR)-damaged concrete is made complex by the large number of elementary physical phenomena to be taken into account …