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对超期服役的放空底孔钢闸门,由于维修更换困难,需要对闸门的现有状态及挡水和运行的安全性进行评价。本文介绍了对超期服役钢闸门运行试验中遇到的问题及处理问题的思路和方法。
For outdated bottom hole steel gate, due to maintenance and replacement difficulties, the existing state of the gate and the safety of water blocking and operation are to be evaluated. This paper introduces the problems encountered in the running test of outdated service steel gate and ideas and methods to deal with the problem.