REINFORCED CONCRETE POWER TRANSMISSION LINE POLE WITH LOCALLY RESTORED SECTION Russian patent published in 2023 - IPC E04H12/12 E04G23/02 

FIELD: construction, structures that use external reinforcement to restore the bearing capacity and increase the strength of reinforced concrete under volume stress.

SUBSTANCE: invention can be used to reinforce concrete local sections of power transmission line supports. Reinforced concrete pole of a power line with a locally restored section, on the damaged section of which there is a local annular reinforcement and composite elements consisting of fibers and a binder are glued using adhesive, according to the claimed solution, an annular concreting of the entire surface of the reinforced concrete pole section is used as a local annular reinforcement. Composite elements are glued horizontally on the surface of the concreted section of the reinforced concrete support, while on the surface of the concreted section of the reinforced concrete support between the composite elements glued in the horizontal direction, there are zones free from the glued composite elements.

EFFECT: improvement of moisture migration in a local area in the body of a reinforced concrete pole of a power line restored with re-concreting and composite materials based on binder and unidirectional binder/fabric with a simultaneous increase in the strength of reinforced concrete under a volume stress state and a decrease in the amount of composite materials used in the restoration process.

10 cl, 2 dwg