著者

鷲見 浩一 山 清太郎 大淵 啓介 朝香 智仁 落合 実

出版者

公益社団法人 土木学会

雑誌

土木学会論文集B2(海岸工学) (ISSN:18842399)

巻号頁・発行日

vol.68, no.2, pp.I_1411-I_1415, 2012 (Released:2012-11-15)

参考文献数

8

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In this study, we surveyed the tsunami damage in Asahi City, Chiba, which was devastated by the tsunami. In addition, the damage caused by tsunami revealed the importance of soft countermeasures to supplement the disaster prevention functions of hard countermeasures. Therefore, we devised a method whereby residents hand down lessons from disasters. The inundation height above T.P. (Tokyo Bay mean sea level) was about 4.6 meters in Shimonagai, Asahi City. The tsunami run-up height in the district was about 5.1 meters. This reach point is consistent with the data from interviews with eyewitnesses. The method for handing down lessons from disasters is composed of four stages: (i) survey on disaster subculture, (ii) summary of the results of the survey, (iii) plan for implementation, and (iv) achievement of residents' evacuation.

著者

中村 倫明 落合 実 鷲見 浩一 和田 明

出版者

公益社団法人 土木学会

雑誌

土木学会論文集B1(水工学) (ISSN:2185467X)

巻号頁・発行日

vol.71, no.4, pp.I_691-I_696, 2015 (Released:2016-01-29)

参考文献数

21

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Object of this study is to predict distribution of radioactive contamination water in front of Fukushima by means of a 3-dimensional flow model linked with a diffusion model, released by Fukushima Daiichi Nuclear Power Plant. It was confirmed that radionuclides(Cs-137,Sr-90,H-3) distributions in coastal areas can be predicted by means of nesting form the whole Pacific Ocean model. Results were compared to the published observation data in order to examine applicability of the used models. As a result, the impossibility of the influence humanities was suggested to be with in front of Fukushima.