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文中对洗涤塔钢板夹层的无损检测和安全评定进行了叙述，同时指出对含夹层段筒节的腐蚀和鼓泡等应全面分析。
In this paper, the non-destructive testing and safety assessment of the scaffolding steel sandwich are described. At the same time, it is pointed out that a comprehensive analysis of the corrosion and bubbling of the section containing the interlayer should be made.