| Item type |
文献 / Documents(1) |
| 公開日 |
2023-11-22 |
| アクセス権 |
|
|
アクセス権 |
open access |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.20965/jdr.2017.p0741 |
|
|
言語 |
ja |
|
|
関連名称 |
10.20965/jdr.2017.p0741 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Preliminary Study on Long-Term Flooding After the Tsunami |
|
言語 |
en |
| 著者 |
馬場, 俊孝
タニグチ, ジュンイチ
クスノキ, ノリコ
ミヨシ, マナブ
アキ, ヒロシ
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
After the Nankai earthquake in 1946, the resultant flooding lasted for a long time, because seawater remained on land after the tsunami in Kochi city. Large-scale flooding occurred in Ishinomaki city immediately after the Great East Japan Earthquake in 2011. Long-term flooding may hamper disaster responses such as rescue and recovery activities. This paper studied the risks of long-term flooding after the Nankai earthquake in Tokushima city based on a paleographical survey and numerical analysis. The paleographical survey identified statements such as “seawater sometimes flowed onto the land at the full tide,” suggesting occurrences of long-term flooding after previous Nankai earthquakes. The numerical analysis separately calculated values inside and outside the levee.The tsunami waveforms outside the analysis area obtained by tsunami numerical simulation was used as the boundary condition of the inland flow modeling, that is water was introduced inside the levee when the tsunami water level exceeded the upper end of the levee. The two layers of ground surface and the drain were defined to calculate the flow, including water exchange between the two layers, and the water was drained forcefully outside the levee using a drainage pump. The possibility of long-term flooding in the analysis area is suggested when a large-scale earthquake occurs in the Nankai trough. |
|
言語 |
en |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
long-term flooding |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Nankai earthquake |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
paleographical survey |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
numerical analysis |
| 書誌情報 |
en : Journal of Disaster Research
巻 12,
号 4,
p. 741-747,
発行日 2017-08-01
|
| 収録物ID |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
18812473 |
| 収録物ID |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
18838030 |
| 出版者 |
|
|
出版者 |
Fuji Technology Press |
|
言語 |
en |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This is an Open Access article distributed under the terms of the Creative Commons Attribution-NoDerivatives 4.0 International License (http://creativecommons.org/licenses/by-nd/4.0/). |
| EID |
|
|
識別子 |
340640 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
jdr_12_4_741.pdf (3.19 MB)
.png)
