Development of a fly ash-based geopolymeric concrete with construction and demolition wastes as aggregates in acoustic barriers

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• 作者：C. Arenas ; Y. Luna-Galiano ; ^yluna@us.es ; C. Leiva ; L.F. Vilches ; F. Arroyo ; R. Villegas ; C. Ferná ; ndez-Pereira
• 关键词：Fly ash ; Geopolymer concrete ; Construction and demolition waste ; Acoustic properties ; Leaching
• 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：433-442
• 全文大小：2003 K
• 卷排序：134

文摘

Double objective: to recycle residues and reduce the noise in geopolymer concrete. Two residues: fly ashes and construction and demolition waste in great proportions. Sound absorption and mechanical properties similar to commercial products.