Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level Variation
Vibration characteristics of gravity-type caisson breakwater structures which have water-level variations are experimentally examined by using wave load excitations. To achieve the objective, the following approaches are implemented. Firstly, vibration analysis methods are selected to examine the dy...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi - SAGE Publishing
2013-11-01
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Series: | International Journal of Distributed Sensor Networks |
Online Access: | https://doi.org/10.1155/2013/261396 |
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author | So-Young Lee Thanh-Canh Huynh Jeong-Tae Kim Han-Sam Yoon Sang-Hun Han |
author_facet | So-Young Lee Thanh-Canh Huynh Jeong-Tae Kim Han-Sam Yoon Sang-Hun Han |
author_sort | So-Young Lee |
collection | DOAJ |
description | Vibration characteristics of gravity-type caisson breakwater structures which have water-level variations are experimentally examined by using wave load excitations. To achieve the objective, the following approaches are implemented. Firstly, vibration analysis methods are selected to examine the dynamic characteristics of the lab-scale caisson. Secondly, vibration test on a lab-scale caisson which is installed in a two-dimensional wave flume is performed under several excitation sources and water levels. Thirdly, the compatibility of the wave-induced vibration responses is evaluated by comparison with the impact vibration responses, and the appropriate vibration analysis method is selected. Finally, the water-level effects on the caisson breakwater are examined based on the modal parameters which are experimentally measured for the 2D wave flume tests. |
first_indexed | 2024-03-12T10:57:22Z |
format | Article |
id | doaj.art-40485a76fe00470091f0caa365aaace9 |
institution | Directory Open Access Journal |
issn | 1550-1477 |
language | English |
last_indexed | 2024-03-12T10:57:22Z |
publishDate | 2013-11-01 |
publisher | Hindawi - SAGE Publishing |
record_format | Article |
series | International Journal of Distributed Sensor Networks |
spelling | doaj.art-40485a76fe00470091f0caa365aaace92023-09-02T06:11:45ZengHindawi - SAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772013-11-01910.1155/2013/261396261396Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level VariationSo-Young Lee0Thanh-Canh Huynh1Jeong-Tae Kim2Han-Sam Yoon3Sang-Hun Han4 Department of Ocean Engineering, Pukyong National University, Busan 608-737, Republic of Korea Department of Ocean Engineering, Pukyong National University, Busan 608-737, Republic of Korea Department of Ocean Engineering, Pukyong National University, Busan 608-737, Republic of Korea Research Center of Ocean Industrial Development, Pukyong National University, Busan 608-737, Republic of Korea Coastal Engineering & Ocean Energy Research Department, KIOST, Ansan 425-600, Republic of KoreaVibration characteristics of gravity-type caisson breakwater structures which have water-level variations are experimentally examined by using wave load excitations. To achieve the objective, the following approaches are implemented. Firstly, vibration analysis methods are selected to examine the dynamic characteristics of the lab-scale caisson. Secondly, vibration test on a lab-scale caisson which is installed in a two-dimensional wave flume is performed under several excitation sources and water levels. Thirdly, the compatibility of the wave-induced vibration responses is evaluated by comparison with the impact vibration responses, and the appropriate vibration analysis method is selected. Finally, the water-level effects on the caisson breakwater are examined based on the modal parameters which are experimentally measured for the 2D wave flume tests.https://doi.org/10.1155/2013/261396 |
spellingShingle | So-Young Lee Thanh-Canh Huynh Jeong-Tae Kim Han-Sam Yoon Sang-Hun Han Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level Variation International Journal of Distributed Sensor Networks |
title | Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level Variation |
title_full | Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level Variation |
title_fullStr | Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level Variation |
title_full_unstemmed | Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level Variation |
title_short | Vibration Characteristics of Gravity-Type Caisson Breakwater Structure with Water-Level Variation |
title_sort | vibration characteristics of gravity type caisson breakwater structure with water level variation |
url | https://doi.org/10.1155/2013/261396 |
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