Damage in Rubble Mound Breakwaters. Part II: Review of the Definition, Parameterization, and Measurement of Damage

Journal of Marine Science and Engineering

Rafael Molina-Sanchez¹  Álvaro Campos¹  Carmen Castillo² 

[1] Universidad Politécnica de Madrid (UPM), HRL-UPM & CEHINAV-UPM, 28040 Madrid, Spain;Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain;

关键词: rubble mound breakwaters;    historical review;    damage measurement;    damage characterization;   

DOI  :  10.3390/jmse8050306

来源: DOAJ

【 摘 要 】

Damage in rubble mound breakwaters has been addressed for more than 80 years and, as reported in “Part I: Historical review of damage models”, a considerable number of hydraulic instability models have been proposed up to date. Most of them were developed from small-scale physical tests, based on damage descriptors not always parameterized nor measured in the same way, which indeed complicates the comparison and reproducibility from different experimental data sources. The latter is increased by the lack of a standardized methodological approach inside an experimental and measuring process that involves many sources of uncertainty. Currently, the latest innovations applicable to damage measurement, together with the growing demand of reliable decision-making tools for conservation/maintenance strategies and structural/operational risk management, venture an upcoming proliferation of prototype monitoring, as well as new approaches aimed to characterize the stochastic nature of damage evolution. In this context, this paper is meant to review the concept of damage in rubble mound breakwaters, the different proposals for its parameterization, the past and present measuring techniques, and main challenges in the near future.

【 授权许可】

Unknown