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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51985

Title: An Experimental Study of Wave Forces on Vertical Breakwater
Authors: Y.-F. Chiu
S.C. Chang
Chong Chen
Jaw-Guei Lin
Y.-J. Lin
Contributors: 國立臺灣海洋大學:河海工程學系
Keywords: vertical breakwater
wave force
hydraulic model test
Date: 2007-09
Issue Date: 2019-01-10T07:10:53Z
Publisher: Journal of Marine Science and Technology
Abstract: Abstract: In this study, a series of hydraulic model tests with regular/
irregular waves was carried out in a wave flume to investigate the
wave forces acting on a composite-type breakwater. Waves in front
of the breakwater, wave pressures on the vertical wall and at the
bottom of caisson were measured simultaneously. The maximum
horizontal force and uplift force were calculated and compared with
Goda’s wave force theories. The results had shown that Goda’s
theories offer higher safety factor. However, the measured uplift
force was smaller than Goda’s and nonzero at the land-side end of the
bottom which might be caused by the path of water flow in the porous
media beneath the caisson. It also shows that the results from
different irregular wave train with the same spectrum are different,
and thus the effectiveness of conventional irregular wave tests with
several repeats of the same wave train should be reconfirmed.
Relation: 15(3) pp.158-170
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51985
Appears in Collections:[河海工程學系] 期刊論文

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