Item type |
紀要論文 / Departmental Bulletin Paper(1) |
公開日 |
2015-03-26 |
タイトル |
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タイトル |
土の突固めについて(I)(應用力學) |
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言語 |
jpn |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
その他のタイトル(英) |
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その他のタイトル |
On the Compaction Tests of Soils (1st Report)(Applied Mechanics) |
著者 |
最上, 武雄
久野, 悟郎
Mogami, Takeo
Kuno, Goro
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著者所属 |
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東京大學理工學研究所 |
著者所属 |
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東京大學理工學研究所 |
著者所属(英) |
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en |
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
著者所属(英) |
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en |
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
出版者 |
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出版者 |
東京大学理工学研究所 |
書誌情報 |
東京大學理工學研究所報告
巻 3,
号 7/8,
p. 242-248,
発行日 1950-01-20
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抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Compaction tests of loamy soils by the method analogous to Proctor's and the simultaneous measurements of electric resistance and the penetration depth of a metallic bar were performed. The metallic bar was supported vertically on the surface of soil and was penetrated by the shock of a falling rammer from a constant height. The well known increase of the density to a maximum, and the decrease of electric resistance to an almost constant minimum when the moisture content increases, are recognized. The penetration depth has also a minimum. The density of soil increases with the compactive effort. The "optimum moisture content" decreases with decreasing rate when compactive effort increases. We analyse the compaction phenomena using the measured quantities which are in close relations to each other. |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0371-6090 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AN00162611 |
資料番号 |
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内容記述タイプ |
Other |
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内容記述 |
資料番号: SA3406586000 |