METHOD FOR REPAIRING AND/OR STRENGTHENING BENDING REINFORCED CONCRETE STRUCTURE AND A REPAIRED AND/OR STRENGTHENED BENDING REINFORCED CONCRETE STRUCTURE

摘要

A method of repairing and/or strengthening bent reinforced concrete structures, which incolves replacing missing steel reinforcement elements and filling the cavities in a concrete cover with resin concrete, with the use of a mould, which determines the final shape of the element being strengthened, and gluing strengthening elements with epoxy glue, characterized in that a mould of an appropriate shape is filled with resin concrete and, onto the outer layer formed in this way, a steel flat bar is placed, which has elongated holes along its symmetry axis, and subsequently, a layer of epoxy glue is applied over the flat bar's upper surface, the mould is pressed to the element being strengthened until the excess resin concrete is removed, and once the resin concrete has hardened, the mould is dismantled, holes are drilled in the element being strengthened through the elongated holes in the flat bar and expansion fasteners are forced into the holes.