Potential of rice husk ash for mitigating the alkali-silica reaction in mortar bars incorporating reactive aggregates

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• 作者：Safeer Abbas^a ; ^{safeerabbas26@gmail.com} ; Syed M.S. Kazmi^b ; Muhammad J. Munir^b
• 关键词：Rice husk ash ; Alkali-silica reaction ; Mortar bars expansion ; Activity index ; Thermal analysis ; Microscopic examination
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：132
• 期：Complete
• 页码：61-70
• 全文大小：1746 K
• 卷排序：132

文摘

Effect of RHA in mitigating the ASR expansion was investigated. SEM and EDS analysis were conducted to study the micro-structural behavior due to ASR. Incorporating RHA as a pozzolan can be helpful for mitigating the ASR expansion.