Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/43116
DC FieldValueLanguage
dc.contributor.authorTsai, C.P.en_US
dc.contributor.author蔡清標zh_TW
dc.contributor.authorChen, H.B.en_US
dc.contributor.authorYou, S.S.en_US
dc.date2009zh_TW
dc.date.accessioned2014-06-06T08:09:34Z-
dc.date.available2014-06-06T08:09:34Z-
dc.identifier.issn0733-950Xzh_TW
dc.identifier.urihttp://hdl.handle.net/11455/43116-
dc.description.abstractThis paper reports experimental results of the toe scour of seawall on a steep seabed with slope of 1:5 under the action of breaking waves. The equilibrium toe scour profiles were investigated and the depths of toe scours related to the wave parameters were analyzed. Experimental results indicated that the depth of toe scour increased as the steepness of the incoming wave increased, but decreased with an increase in the water depth at the toe. The breaker types in front of the seawall were investigated. The scour depth due to a plunging breaker is larger than that of a spilling breaker or a nonbreaking wave in front of the seawall. The down-rush flow velocity induced from the wave rundown on the seawall was also investigated in the experiment, and it was found that the scour depth increased as the flow velocity at the toe increased. Empirical formulas of the relative scour depth in terms of the relative toe water depth or surf similarity parameter were obtained based on the experimental results.en_US
dc.language.isoen_USzh_TW
dc.relationJournal of Waterway Port Coastal and Ocean Engineering-Asceen_US
dc.relation.ispartofseriesJournal of Waterway Port Coastal and Ocean Engineering-Asce, Volume 135, Issue 2, Page(s) 61-68.en_US
dc.relation.urihttp://dx.doi.org/10.1061/(asce)0733-950x(2009)135:2(61)en_US
dc.subjectslopesen_US
dc.titleToe Scour of Seawall on a Steep Seabed by Breaking Wavesen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1061/(asce)0733-950x(2009)135:2(61)zh_TW
item.fulltextno fulltext-
item.grantfulltextnone-
item.openairetypeJournal Article-
item.languageiso639-1en_US-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
Appears in Collections:土木工程學系所
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