Deterioration of Reinforced Concrete Structure in Power Transmission and Transformation System and Its Harm

There are many reinforced concrete structures in power transmission and transformation system facilities, the composition of which change and their performance deteriorate gradually under the long-term effect of service environment, bringing hidden dangers to the safe operation of power grid. In combination with typical deterioration cases of reinforced concrete structures in power transmission and transformation system facilities, the deterioration of reinforced concrete structures and its possible harm are summarized, which can provide support for the operation and maintenance of power transmission and transformation system.