Effects of different silica sources on rheological properties and 3D printability of magnesium-based cements
This research explores the usability of reactive MgO (RM)-based materials as sustainable, low-carbon alternative binders for 3D concrete printing. Specifically, RM was substituted with 25 wt% of diverse silica sources to assess their potential: micro-silica (MS), metakaolin (MK), fly ash (FA), and basalt powder (Bst)....