2015年
Detached Breakwaters Effects on Tsunamis around Coastal Dykes
8TH INTERNATIONAL CONFERENCE ON ASIAN AND PACIFIC COASTS (APAC 2015)
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- 巻
- 116
- 号
- 開始ページ
- 422
- 終了ページ
- 427
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/j.proeng.2015.08.307
- 出版者・発行元
- ELSEVIER SCIENCE BV
The Japanese coastal areas have a lot of different types of coastal structures with different purposes, and it is important to understand each structure's effects on tsunami. In the present paper, the authors focused on detached breakwaters effects on tsunami flow around coastal dykes with a field data investigation and laboratory experiments using a tsunami basin. The field data obtained from the 2011 Tohoku Earthquake and Tsunami showed that tsunami flow was not uniform along a coastal dyke with the specific arrangement of detached breakwaters. The laboratory experiments performed in a tsunami basin showed that a detached breakwater with a small detached breakwater parameter (distance from the shoreline/length of the opening) had a tsunami mitigation effect along the shoreline just behind the main body of the breakwater, but did not have a tsunami mitigation effect along the shoreline just behind the opening. The results obtained from the laboratory experiments agreed with the field data of the 2011 tsunami. (C) 2015 The Authors. Published by Elsevier Ltd.
- リンク情報
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- DOI
- https://doi.org/10.1016/j.proeng.2015.08.307
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000380494700053&DestApp=WOS_CPL
- URL
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84941203287&origin=inward
- ID情報
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- DOI : 10.1016/j.proeng.2015.08.307
- ISSN : 1877-7058
- SCOPUS ID : 84941203287
- Web of Science ID : WOS:000380494700053