REINFORCED CONCRETE STRUCTURE PROTECTION METHOD Russian patent published in 2007 - IPC E04B1/64 C23F13/16 

FIELD: construction, particularly protective methods used during reinforced concrete structure erection and repair.

SUBSTANCE: method involves producing at least one protective member, namely anode made of zinc or zinc alloy; putting the anode in hardened concrete mix shell and covering thereof with woven or non-woven web layer; arranging the protective member in channel previously formed in reinforced concrete structure; fastening connection members to reinforcement members and filling the channel with concrete mix. The concrete mix used for anode shell production includes cement taken in amount of 13-17% by weight, expanded sand in amount of 41-57% by weight, sodium hydroxide or potassium hydroxide or calcium hydroxide in amount of 0.8-3% by weight, remainder is water.

EFFECT: increased service protective member life, improved strength and connection thereof with reinforced structure to be protected.

9 cl, 1 dwg, 1 tbl