LABORATORY INVESTIGATION OF BREAKWATER CROWN WALLS COMPRISED OF PERMEABLE ROCK CAGES
Author(s) -
Scott Baker,
Andrew Cornett,
Keyvan Mahlujy
Publication year - 2013
Publication title -
coastal structures
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1142/9789814412216_0052
Subject(s) - breakwater , crown (dentistry) , geology , geotechnical engineering , materials science , composite material
In this paper we explore the use of large permeable rock-filled cages as an innovative, economical and effective means of reducing overtopping on a large rubble-mound breakwater exposed to energetic breaking waves. The results of a physical modelling study demonstrate that significant reductions in wave overtopping can be achieved by erecting crown walls comprised of permeable rock-filled cages. The testing program included several different arrangements of rock cages and also included a sensitivity analysis with regards to rock cage permeability and interlocking friction.Peer reviewed: YesNRC publication: Ye
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