Vortex induced vibration of submarine pipeline span is the major factor of resonance invalidation of pipeline.

海底管跨的涡激振动是引发管跨共振失效的主要因素.

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The control of vortex vibration of submarine pipeline is very important in the design submarine pipeline.

海底管道涡激振动控制是管道设计中的重要问题.

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These results have an important referenced value in the actual application of the submarine pipeline projects.

计算结果表明这些成果对实际海底管道建设工程具有较强的应用价值.

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Our continuous test shows that submarine pipeline is closely correlative with soil of bed and waves.

连续试验过程表明,海底管道与海床土、波浪水体之间存在密切关系.

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Double wire welding and automatic ultrasonic testing ( AUT ) applied in construction of submarine pipeline were introduced.

介绍了双丝焊接技术和自动 超声波检测 技术在海底管线环焊缝焊接施工中的应用.

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The vibration effect induced by current acting on suspended submarine pipeline is analyzed.

着重分析了海底(悬空)管道在水流作用时诱发的振动效应.

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