Effects of an Impermeable Submerged Structure on a Rubble Mound Breakwater
- Authors
- Cho, Yong-Sik
- Issue Date
- Mar-2011
- Publisher
- Coastal Education & Research Foundation, Inc.
- Keywords
- Rubble mound breakwater; submerged structure; stability; run-up height; run-down height; transmission coefficient
- Citation
- Journal of Coastal Research, v.27, no.2, pp 378 - 383
- Pages
- 6
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- Journal of Coastal Research
- Volume
- 27
- Number
- 2
- Start Page
- 378
- End Page
- 383
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/168913
- DOI
- 10.2112/JCOASTRES-D-09-00124.1
- ISSN
- 0749-0208
1551-5036
- Abstract
- Measurements using a series of laboratory experiments are carried out to investigate the effects of a submerged structure in protecting a rubble mound breakwater. In this study, a rectangular submerged structure is installed in front of a rubble mound breakwater, and irregular waves are generated by a piston-type wave maker installed at the end of a channel 32.5 m long, 0.6 m wide, and 1.1 m deep. In laboratory experiments, the effects of heights of the submerged structure on the transmission coefficients and run-up and run-down heights are evaluated. The role of the submerged structure on the stability of a breakwater is also investigated.
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