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丁烷球罐球壳板在海水中浸泡约6个月,打捞上岸后对其进行安全性能检测。对安全性能状况有代表性的21块球壳板进行了外观检查、厚度测量、几何尺寸检测、腐蚀检测及分析,发现球壳板已经受到较严重的腐蚀,外观、厚度、几何尺寸、腐蚀检测等检测项目的结果分别有不符合要求的情况,综合评定抽查的21块球壳板均不符合标准规范、设计文件或使用要求。
Butane tank ball shell plate soaked in seawater for about 6 months, after salvage ashore its safety performance testing. The appearance, thickness, geometry, corrosion detection of the spherical shell plate have been exposed by the appearance inspection, thickness measurement, geometric dimension testing, corrosion detection and analysis of 21 spherical shell plates which are representative of the safety performance condition. Such as the test results of the project did not meet the requirements of the situation, the comprehensive assessment of the spot checks of 21 spherical shell plates do not meet the standards, design documents or requirements.