Prefabricated bridge understructure connecting part corrosion monitoring equipment and method

The invention provides prefabricated bridge understructure connecting part corrosion monitoring equipment and a prefabricated bridge understructure connecting part corrosion monitoring method. The prefabricated bridge understructure connecting part corrosion monitoring equipment comprises a corrosion probe, a mounting bracket, a corrosion detector, a wireless transmission system, a communication cable and terminal equipment, wherein the corrosion probe is fixed on the inner side of a prefabricated pipe pile through using the mounting bracket; the corrosion probe is located at the same positionheight as a flange plate of the prefabricated pipe pile; a cylindrical electrode bar at the measurement end of the corrosion probe is made of the same material as the flange plate; the corrosion probe is connected with the corrosion detector through the communication cable; and the corrosion detector is connected with the terminal equipment through the wireless transmission system. Based on the corrosion monitoring equip