Method for achieving adhesion between Villamayor sandstone and cement mortars and concretes fresh.

摘要

Method for adhesion between Villamayor sandstone and cement mortars and concretes fresh.; It is based on the use of primers applied on the stone before concreting consisting of water-cement pastes additivated with styrene-butadiene emulsions.; It is applicable in the field of construction, in the production of prefabricated panels reinforced concrete facade.; Systems can replace anchor points stuck in the stone, which require the use of plates of at least 80 mm thick, reducing it to 20 or 30 mm. This reduces the weight and thickness of the panels and better use of the stone is achieved.