Synergistic recycling of calcined clayey sediments and water potabilization sludge as geopolymer precursors: Upscaling from binders to precast paving cement-free bricks

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• 作者：F. Messina^a ; ^b ; ^{francesco.messina@uniparthenope.it} ; C. Ferone^a ; ^b ; A. Molino^a ; ^b ; G. Roviello^a ; ^b ; F. Colangelo^a ; ^b ; B. Molino^c ; R. Cioffi^a ; ^b
• 关键词：Clay sediments ; Water potabilization sludge ; Geopolymer ; Precast concrete ; Cement reduction ; Bricks
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：14-26
• 全文大小：2832 K
• 卷排序：133

文摘

Calcined sediments and potabilization sludge were used as geopolymer precursors. Precast geopolymer paving bricks were produced after upscaling process. Significant results were obtained for sustainable production of building materials. The proposed recycling route is very advantageous for reservoir management.