油气长输管道结构损伤检测与健康诊断研究初探

Review on Structural Damage Detection and Health Diagnosis of Long-distance Oil and Gas Pipelines

结构损伤检测与健康诊断研究主要致力于发展最新有关技术并将其应用到大型、复杂的工程领域,以确保工程结构在复杂环境荷载作用下不至于无先兆地破坏,达到防灾减灾的目的。文章着重介绍了结构损伤检测与健康诊断技术的各种方法以及最新研究进展,讨论了将其应用到管道工程的可行性及技术发展前景,提出了初步建议。

The research of structural damage detection and health diagnosis is devoted to develop newest relevant technology and apply it to large scale and complicated engineering, so that to prevent engineering structures from no-premonitory destruction under the actions of complicated environmental loads and achieve the purpose of disaster prevention and reduction. A brief introduction on various methods of structural damage detection and health diagnosis as well as the newest research progresses is given. The reliability using these methods in pipeline engineering and related technical development trends are discussed. Some primary suggestions are put forward.