WAND, DIE EINEN PORÖSEN RISSFÄHIGEN UNTERGRUND UMFASST, INSBESONDERE AUS BETON, DIE VON EINEM DICHTUNGSSYSTEM BEDECKT IST, DAS AUS MINDESTENS EINER ELEKTRISCH LEITENDEN PRIMÄRSCHICHT BESTEHT, UND ENTSPRECHENDES SPEICHERSYSTEM

摘要

[The present invention relates to a wall comprising a porous support liable to crack, in particular a concrete support (1), said support being covered by a sealing system which comprises at least one layer of primer (3) which directly or not said porous support, said primer layer being electrically conductive and comprising at least one epoxy resin, in particular an epoxy resin obtained by resin reaction of epichlorohydrin with bisphenol A and an electrically conductive filler. Typically, said conductive charge comprises or consists of nanotubes made of electrically conductive material and in particular of nanotubes chosen from single-wall and multi-wall nanotubes of graphene, graphite or carbon or a mixture of at least two of these types. of nanotubes.