METHOD FOR PRODUCING SUPPLEMENTARY CEMENTITIOUS MATERIALS COMPRISING DREDGED SEDIMENTS

A supplementary cementitious material used in combination with an activator such as Portland cement to produce a hydraulic binder. The supplementary cementitious material is based on physico-chemically treated filter cake product extracted from dredged sediments and can partially replace Portland ce...

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Bibliographische Detailangaben
Hauptverfasser: VAN BALEN, Koen, VANDEKEYBUS, Jos, DOCKX, Joris, SNELLINGS, Ruben, HORCKMANS, Liesbeth, VANDEWALLE, Lucie, CIZER, Özlem
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A supplementary cementitious material used in combination with an activator such as Portland cement to produce a hydraulic binder. The supplementary cementitious material is based on physico-chemically treated filter cake product extracted from dredged sediments and can partially replace Portland cement clinker in conventional concrete applications with positive effects on sustainability (reduction of CO2 emissions, upcycling of residues).