本文将强调钢制储水箱周年检验的重要性，回顾AWWA钢制储水箱涂装标准ANSI/AWWA D102-78第九节中描述的检验程序。本文将描述德克萨斯州奥斯汀市的周年检查计划，并讨论涂层系统故障的具体例子以及周年检查期间采取的补救措施。涂层失效的原因多种多样:阴极保护系统问题、油漆涂层中的溶剂滞留以及几种类型的涂层剥离。

This paper will emphasize the importance of the anniversary inspection of steel water storage tanks, review the inspection procedures described in section nine of the AWWA Standard for Painting Steel Water-Storage Tanks, ANSI/AWWA D102-78. The paper will describe the anniversary inspection program of the City of Austin, Texas, and discuss specific examples of coating system failures and remedial actions taken during anniversary inspection. The coating failures were due to various causes: cathodic protection system problems, solvent entrapment in the paint coating and several types of coating disbondment.