Utilization of sediments dredged from marine ports as a principal component of composite material

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• 作者：Vsevolod Mymrin ; ^{seva6219@gmail.com} ; Jacqueline C. Stella ; Cristofer B. Scremim ; Roberto C.Y. Pan ; Filipe G. Sanches ; Kirill Alekseev ; Daniela E. Pedroso ; Andrea Molinetti ; Otavio M. Fortini
• 关键词：Atlantic ocean pollution ; Dredging sediment utilization ; Structure formation processes ; Cement-less solid materials ; Mechanical properties ; Ocean environment protection
• 刊名：Journal of Cleaner Production
• 出版年：2017
• 出版时间：20 January 2017
• 年：2017
• 卷：142
• 期：part_P4
• 页码：4041-4049
• 全文大小：2867 K
• 卷排序：142

文摘

Stopping of world oceans environment clogging by contaminated ports dredged sludge. Construction materials containing 50–60% sludge of sea ports were developed. Uniaxial compressive strength of the materials on the 90th day of curing reached 14.5 MPa. The value of linear expansion is 0.35% and water absorption is 13.4% after 90 days. The materials have new structural formations from mainly amorphous CSH-type and carbonates.