The inspection and test items were determined according to the structural type,including inspections and tests of outward appearance,material and trunnion coaxiality of the gates.

• 针对闸门的结构型式、运行特征，确定了有针对性的检测项目，包括外观检测、腐蚀状况检测、材料检测以及铰支座同轴度检测。