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Showing 1 to 6 of 6 for “"Extrudability"”.

  1. Aggregate gradation impacts on fresh properties of 3D concrete printing mixtures

    … where the mixture’s pumpability, extrudability, and buildability requirements are met. However, no comprehensive framework exists to optimize aggregate gradation and paste volume, thereby reducing cement content, to meet targeted fresh property requirements for printability. This …

    uiuc Repository record for Aggregate gradation impacts on fresh properties of 3D concrete printing mixtures (opens in a new tab)

  2. The Influence of Time-Dependent Rheology on the Multiple Scales of 3D Printing with Cementitious Materials

    … trade-offs between time-dependent pumpability, extrudability and buildability. Numerical models were also developed to help understand the actual shear conditions within these experimental procedures. On a mesostructured scale, the cross-sectional morphology of printed filaments is …

    cambridge Repository record for The Influence of Time-Dependent Rheology on the Multiple Scales of 3D Printing with Cementitious Materials (opens in a new tab)

  3. Sustainable 3D Concrete Printing for Eco-conscious Construction: Recycled Aggregates and Low-carbon Binders

    … behaviour, maintaining adequate pumpability and extrudability for 3DCP. The highly porous CDW leads to reduced stiffness as the CDW content increased. The suitability of the material developments made is proven through the fabrication of a full-scale sinusoidal cavity wall segment. The wall is …

    stellenbosch Repository record for Sustainable 3D Concrete Printing for Eco-conscious Construction: Recycled Aggregates and Low-carbon Binders (opens in a new tab)

  4. Physics Based Modeling and Characterization of Filament Extrusion Additive Manufacturing

    … screening technique to efficiently estimate the extrudability of a material in FFF. Following extrusion from the nozzle, the temperature profile of the deposited filament will determine nearly all of the mechanical properties of the printed part as well as the geometry of the individual roads and …

    vt Repository record for Physics Based Modeling and Characterization of Filament Extrusion Additive Manufacturing (opens in a new tab)

  5. STRATEGIES TO IMPROVE SHRINKAGE RESISTANCE OF CEMENT-BASED MATERIALS FOR EXTRUSION-BASED 3D PRINTING

    <p>"The main objective of this study is to develop new generation of shrinkage-resistant 3D printable mortar mixtures. To this end, the research work was carried out to: i) identify key material and processing parameters that affect printability; ii) investigate the influence of water-to-cement …

    must-thes Repository record for STRATEGIES TO IMPROVE SHRINKAGE RESISTANCE OF CEMENT-BASED MATERIALS FOR EXTRUSION-BASED 3D PRINTING (opens in a new tab)