Resumen
Method and system for controlling the density and orientation of ferromagnetic fibers in a fluid cementitious matrix. The method for controlling the density and orientation of ferromagnetic fibers in a fluid cementitious matrix comprises applying an oscillating magnetic field to the cementitious matrix to induce vibration in the ferromagnetic fibers; and applying a constant magnetic field to the cementitious matrix to induce an orientation of the ferromagnetic fibers in alignment with the axis of the applied magnetic field. The system comprises at least one pumping module (100) and one printing module (200) comprising vibration coils (101, 201) and alignment coils (102, 202). (Machine-translation by Google Translate, not legally binding)