In this paper, long-term monitoring tests are carried out on the dynamic resistance values of the traditional metal bellows hole anchoring system and the OVM.M15ZH electrical insulation anchoring system respectively, and the operability of the construction method of OVM.M15ZH electrical insulation anchoring system is verified. The test results show that the construction method of OVM.M15ZH electrical insulation anchoring system is as convenient and reliable as that of conventional anchoring system. The dynamic resistance value of the traditional metal bellows hole anchoring system remains basically unchanged, while the dynamic resistance value of OVM.M15ZH electrical insulation anchoring system increases with the passage of time. The test results provide some reference and basis for non-destructive monitoring of the corrosion of prestressed tendons by OVM.M15ZH electrical insulation anchoring system in the next step.