EXPERIMENTS ON THE DEPENDENCY OF TSUNAMI LOAD ON RC BUILDING ON THE DENSITY OF TSUNAMI INUNDATION WATER
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- MATSUTOMI Hideo
- 秋田大学 理工学研究科システムデザイン工学専攻
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- OKADA Hayato
- 北海道庁 建設部
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- KUBOTA Tomohiro
- 静岡県庁 交通基盤部
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- KONNO Fumiko
- (株)日本工営 交通都市事業部
Bibliographic Information
- Other Title
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- RC造建築物に作用する津波荷重の氾濫水密度への依存に関する基礎実験
- RCズクリ ケンチクブツ ニ サヨウ スル ツナミ カジュウ ノ ハンラン スイミツド エ ノ イソン ニ カンスル キソ ジッケン
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Abstract
The dependency of the tsunami load (horizontal force Fx and vertical force Fz) on RC building on the density ρ of tsunami inundation water is examined through a small-scale hydraulic experiment using inundation flow with and without sediment (fresh water) for the advancement of the tsunami load evaluation. Although the experimental cases using the inundation flow with sediment, and the comparison and examination method for the results obtained by the experiments using the inundation flow with and without sediment are limited, it is verified that the tsunami load on the building depends on the density of tsunami inundation water and revealed that (1) when the inundation depth h at the front of the building or the ratio h/hiup where hiup is the incident inundation depth is the same, the horizontal force caused by the inundation flow with sediment is larger than that without sediment and the higher the density, the larger the horizontal force, (2) the vertical force is affected by the deposit sediment around the building and the vertical force caused by the inundation flow without sediment could be larger than that with sediment.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 74 (2), I_265-I_270, 2018
Japan Society of Civil Engineers