Lithium migration in a two-chamber set-up as treatment against expansion due to alkali-silica reaction

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• 作者：Lourdes M.S. Souza^a ; ^{lmsilvadesouza@esp.puc-rio.br} ; Rob B. Polder^a ; ^b ; Oğuzhan Ç ; opuroğlu^a
• 关键词：Alkali&ndash ; silica reaction (ASR) ; Migration ; Lithium ; Treatment ; Concrete
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：134
• 期：Complete
• 页码：324-335
• 全文大小：1676 K
• 卷排序：134

文摘

A study on two-chamber lithium migration as treatment against ASR is presented. If not followed by cracking, ASR progress hinders migration due resistivity gain. The effects of different treatments on ASR expansion were evaluated. Lithium migration led to the lowest post-treatment ASR expansion levels.