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RISPreparation of 3D-Printed Concrete from Solid Waste: Study of the Relationship between Steel Slag Characteristics and Early Performance in 3D Printing
Publisher: American Society of Civil Engineers
Abstract: Using steel slag in architectural three-dimensional (3D) printing not only enhances its utilization efficiency but also significantly reduces cement consumption, thereby mitigating carbon emissions. This study evaluated ...
Effect of Ferrite Phase Content on Hydration Reaction, Mechanical Properties, and Chloride-Binding Behavior of Ordinary Portland Cement
Publisher: American Society of Civil Engineers
Abstract: Ferrite phase (C4AF) minerals have a high resistance to chloride erosion, to gain a comprehensive understanding of the effect of C4AF mineral content on the hydration, mechanical properties, and chloride erosion resistance ...
Effect of Water-Curing Time on the Mechanical Properties of Engineered Cementitious Composites
Publisher: American Society of Civil Engineers
Mechanism of the Enhanced C4AF Sintering and Chloride-Binding Capacity Caused by Magnesium Doping
Publisher: American Society of Civil Engineers
Abstract: This work examined the impact of Mg doping on the sintering, hydration, and chloride-binding capacity of C4AF minerals and elucidated the role of Mg doping on reactivity mechanisms by experiments and calculations. Rietveld ...
Reinforcement of Broken Coal Rock Using Ultrafine Sulfoaluminate Cement–Based Grouting Materials
Publisher: ASCE
Abstract: A composite ultrafine sulfoaluminate cement–based grouting material (U-SAC) at a high water–cement (W/C) ratio was developed to reinforce broken coal rock for the safety of coal mines. The effects of the W/C ratio on the ...