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タイトル: Damage on Window-panes by the Air-waves of Explosion of Volcano Asama on Sept. 23, 1950.
その他のタイトル: 1950年9月23日の淺間火山爆發の空氣波による窓ガラス被害
著者: 佐久間, 修三
著者(別言語): SAKUMA, Shuzo
発行日: 1951年12月15日
出版者: 東京大学地震研究所
掲載誌情報: 東京大學地震研究所彙報. 第29冊第4号, 1951.12.15, pp. 605-615
抄録: The damage caused to window-panes by the air-shock in the 1950 explosion of Asama was confined to the region within nearly 18km distant from the crater. Air-waves were reflected and refracted by various obstacles in their path of propagation, and consequently, the resultant effect became complex. The degree of damage was expressed by percentages. Though this expression is still imperfect, several problems concerning the air-wave could be discussed to some degree, as may be seen in Figs. 3 & 4. It is also interesting and useful to compare the present result with effects of explosion of the atomic bomb. In concluding, the writer wishes to express his cordial thanks to Dr. T. Minakami by virtue of whose guidance and encouragement the present research was made possible, and to those schools which supplied the writer with the reports on damage. The expense for this study was defrayed from the Funds for Scientific Research of the Ministry of Education.
URI: http://hdl.handle.net/2261/11707
ISSN: 00408972


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