Browsing by Subject "Alkali-Silica Reaction"
Now showing items 1-5 of 5
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(2012-07-16)Reinforced concrete bridge columns can deteriorate prematurely due to the alkali-silica reaction (ASR) and/or delayed ettringite formation (DEF), causing internal expansion and cracking on the surface of the concrete. The ...
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The Effects of Using Alkali-Silica Reaction Affected Recycled Concrete Aggregate in Hot Mix Asphalt (2011-10-21)The effects of using alkali-silica reaction (ASR) affected recycled concrete aggregate (ASR-RCA) in hot mix asphalt (HMA) were investigated in this study. Dilatometer and modified beam tests were performed to determine ...
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(2015-03-17)The main objective of this study is to develop a rapid, reliable test method to determine the aggregate reactivity due to alkali-silica reaction (ASR) with respect to the overall alkalinity of the concrete. A volumetric ...
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(2010-01-14)Cantilevered reinforced concrete columns with a lap splice of the longitudinal reinforcement near the base can induce high moment demands on the splice region when lateral loads are present on the structure. Code design ...
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Structural Assessment of D-Regions Affected by Alkali-Silica Reaction/Delayed Ettringite Formation (2012-11-12)A combined experimental and analytical program was conducted to investigate the effects of Alkali-Silica Reaction (ASR) and Delayed Ettringite Formation (DEF) on D-regions in reinforced concrete (RC) bridge bents. Four ...