Experimental device and experimental method for regional corrosion in reinforced concrete frame

The invention discloses an experimental device and an experimental method for regional corrosion in a reinforced concrete frame, belongs to the field of concrete building corrosion testing experiments, and aims to solve the problems that when a corrosion experiment is carried out on an existing reinforced concrete structure, due to the fact that the size of the reinforced concrete frame structure is large, a large-size corrosion pool is needed for corrosion, and the corrosion experiment is inconvenient. The problems that in the prior art, a reinforced concrete frame structure is large in occupied area, other areas in the structure are prone to being rusted due to the fact that the whole reinforced concrete frame structure is soaked in water during rusting, and the rigidity of the other areas in the structure cannot be guaranteed after an experiment is completed are solved. The device comprises a reinforced concrete frame, a sealing protection outer cover set, N stainless steel plates, a direct-current power s