危险化学品运输车常压罐体定期检验中几种常见缺陷的处理

Treatment of Several Common Defects Found in Regular Inspection of Normal Pressure Tank Body of Dangerous Chemicals Transporter

罐体壁厚不达标、罐内防波板脱落、大梁连接焊缝开裂等问题是危险化学品运输车常压罐体定期检验中最常见的缺陷。分析了这些常见缺陷的成因,通过外观检查、壁厚测定、强度校核、容积核算、操作试验等手段检测和定性罐体存在的缺陷,根据缺陷的危害程度对罐体采取禁止使用、整改修复后使用、检验报告中注明等处理措施,确保危险化学品运输车常压罐体安全运行。

The most common defects in regular inspection of normal pressure tank of dangerous chemicals transport vehicle are the tank wall thickness not up to the standard,the breaking off of the anti-wave plate in the tank,and the cracking of the beam connection weld.The causes of these common defects are analyzed.The defects of the tank body are detected and determined by means of appearance inspection,wall thickness measurement,strength check,volume calculation and operation test.According to the damage degree of the defects,measures such as prohibiting the use of the tank,using the tank after repairing,and indicating in the inspection report are taken to ensure the safe operation of the normal pressure tank of the dangerous chemicals transport vehicle.