本最新报告旨在供工程师在评估通过阴极保护（CP）保护预应力混凝土结构和构件免受腐蚀的标准时使用。本报告始终参考了相关的可用标准。特别相关的是NACE标准RP0187、RP0290和RP0390。在某些情况下，CP系统可能会成为一个结构元件，或显著影响预应力混凝土元件的可用性或结构性能。因此，CP系统对此类影响的审查通常由注册结构工程师进行。

This state-of-the-art report is intended for use by engineers when evaluating criteria whereby prestressed concrete structures and members can be protected from corrosion by means of cathodic protection (CP). Throughout this report reference is made to pertinent, available standards. Of particular relevance are NACE Standards RP0187, RP0290, and RP0390. Under certain circumstances, the CP system can either become a structural element or significantly affect the serviceability or structural performance of the prestressed concrete element. Therefore, a review of such impact from the CP system is typically made by a registered structural engineer.