The results of experimental studies of improving additive manufacturing for construction due to the effect of an electric field (electrode heating) on the printed layers are presented. It makes possible to regulate the duration of the technological break of 3D printing in a wide time interval while ensuring high levels of layer adhesion and, accordingly, the quality of the finished construction product.

Keywords: additive manufacturing for construction, 3D concrete printing, 3DCP, extrusion, technology, technological break, cold seam, bonding, adhesion, layer, concrete, quality