Procedure and device to accelerate the removal and improve the resistance and impermeability of elements of any kind of reinforced or mass concrete (Machine-translation by Google Translate, not legally binding)

摘要

Procedure and device to accelerate the demolding and improve the resistance and impermeability of elements of any kind of concrete, reinforced or in mass, characterized by the fact that a part of the mixing water is expelled through filtering molds, allowing the passage of water, they retain most of the cement in the slurry that has been forced to reflow to the surface only by the effect of compaction of the fresh concrete mass. (Machine-translation by Google Translate, not legally binding)