Investigation of construction mixture preparation processes in a universal mixer
DOI:
https://doi.org/10.26906/znp.2026.66.4403Keywords:
construction mixture, mixing, forced action mixer, transport, screw conveying unit, preparation process mode, productivityAbstract
Modern construction conditions are characterized by increased requirements for efficiency of preparation and transport processes for construction mixtures with varying consistency within mobile technological systems. The study aims to analyze dry, semi dry, and plastic construction mixture mixing features and to justify rational mixing and conveying equipment design schemes ensuring coordinated preparation and material delivery process progression.The study considers structural mechanical characteristics of construction mixtures with different consistency and their influence on mixing conditions within the mixer working volume. Comparative analysis covers gravity and forced action mixers considering medium particle motion character and homogeneous mixture composition formation intensity. Main methods for construction mixture transport to application point are analyzed and efficiency of screw conveying units within mixing feeding installations is determined. The obtained results can be used for selection of equipment design and operating parameters for preparation and delivery of construction mixtures with varying consistency under construction site conditions.
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