Deterioration of structural integrity of ageing ships and marine platforms

老化船舶和海洋平台结构完整性恶化

• 批准号: LP160100391
• 负责人: Prof Robert Melchers
• 金额: $ 38.19万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2016
• 资助国家: 澳大利亚
• 起止时间: 2016-10-11 至 2020-10-10
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP160100391
• 关键词: Deterioration; structural; integrity; ageing; ships

Deterioration of structural integrity of ageing ships and marine platforms. This project will research the deterioration of structural integrity and remaining life of marine assets such as ships and offshore energy facilities, by integrating structural response analysis methods with aged-structure assessment techniques. Maritime assets exposed to ocean conditions suffer from time dependent phenomena, which reduce structural capability, affect safety and could have catastrophic environmental and economic consequences. Making assets available and affordably safe is a problem for operators. The key to prolonging asset life is in understanding the interrelationships over time between the asset’s structural condition and its use. Anticipated outcomes are superior safety, expected lifetime and economic benefits of maritime assets.

老化船舶和海洋平台的结构完整性恶化。本项目将通过将结构响应分析方法与老化结构评估技术相结合，研究船舶和海上能源设施等海洋资产的结构完整性和剩余寿命的恶化。暴露于海洋条件下的海上资产遭受时间依赖性现象，这降低了结构能力，影响了安全性，并可能产生灾难性的环境和经济后果。使资产可用和负担得起的安全是运营商的一个问题。延长资产寿命的关键在于了解资产结构状况与其使用之间的长期相互关系。预期结果是海上资产的上级安全性、预期寿命和经济效益。