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- NIHEI Yasuo
- Tokyo University of Science
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- NAGANO Hiroyuki
- Yachiyo Engineering Co., Ltd.
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- OHTSUKI Kazuaki
- Tokyo University of Science
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- YAKITA Wataru
- Tokyo University of Science
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- KAJI Jyunnya
- Pacific Consultans Co., Ltd.
Bibliographic Information
- Other Title
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- 平成25年10月伊豆大島土砂災害における家屋被害状況
- ヘイセイ 25ネン 10ガツ イズ オオシマ ドシャ サイガイ ニ オケル カオク ヒガイ ジョウキョウ
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Abstract
In Oct., 2013, typhoon no.1326 brought heavy rain, which exceeded totally 800 mm and showed 120 mm per hour, in Izu Ohshima. Then huge sediment disaster has occured in Motomachi area, located at west part of Izu Ohshima. In this study, we clarfiy building damages due to the sediment disaster. For this, we conducted field survey for bulding damage and inundation depth in the above area and also performed numerical simulation of mud flow to examine the fluid force on buildings. The results indicated that building damages in mountain and sea sides of the above area were caused by the fluid force of mud flow and channel clogging due to sediment and drift wood, respectively. The range of building damages in the sea-side area was limited 40- 60m from the Ookanazawa channel in the lateral direction.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering) 71 (4), I_1261-I_1266, 2015
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390001205351996928
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- NII Article ID
- 130005123437
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- NII Book ID
- AN10426673
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- ISSN
- 18808751
- 2185467X
- 09167374
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- NDL BIB ID
- 026355523
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed