![Research Progress of Concrete 3D Printing Technology and Its Equipment System, Material, and Molding Defect Control Research Progress of Concrete 3D Printing Technology and Its Equipment System, Material, and Molding Defect Control](https://static.hindawi.com/articles/je/volume-2022/6882386/figures/6882386.fig.003b.jpg)
Research Progress of Concrete 3D Printing Technology and Its Equipment System, Material, and Molding Defect Control
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Production of the first concrete and reinforced concrete columns by means of 3D printing with concrete - Concrete Plant Precast Technology
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