Characterisation of pitting corrosion for inner section of offshore wind foundation using laser scanning

نویسندگان

چکیده

Pitting corrosion is a complex mechanism and has been found in the inner sections of offshore wind structures where standards at time indicated that those were water tight therefore free from corrosion. Pits propagate grow size this can have serious implications for structural integrity structure by reducing fatigue life but also under some conditions changing to crack whereby damage be accelerated. In study, pitting extracted coupons exposed unique environment duration 528–1049 days modelled with extracting their geometries, such as minor length, major length depth using laser scans. A maximum pit 1.67 mm was observed. series analyses run understand effect stress concentration factor.

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ژورنال

عنوان ژورنال: Ocean Engineering

سال: 2021

ISSN: ['1873-5258', '0029-8018']

DOI: https://doi.org/10.1016/j.oceaneng.2021.109079