Durability performances of wollastonite, tremolite and basalt fiber-reinforced metakaolin geopolymer composites under sulfate and chloride attack

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• 作者：Daming Ren^a ; ^b ; Chunjie Yan^a ; ^b ; ^{chjyan2005@126.com} ; Ping Duan^a ; ^b ; ^{dp19851128@sina.com} ; Zuhua Zhang^c ; Lingyao Li^a ; ^b ; Zhongyun Yan^a
• 关键词：Geopolymer ; Metakaolin ; Durability ; Sulfate attack ; Chloride attack ; Mineral particles ; Fiber
• 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：56-66
• 全文大小：5676 K
• 卷排序：134

文摘

A geopolymer was proposed based on metakaolin blended with mineral particles and fiber. The mineral particles and fiber play a reinforced role. The resistance to the sulfate and chloride attack was enhanced. MK blended with 5% WS, 5% TR and 2% SBF exhibits the optimal strength.