Item type |
紀要論文 / Departmental Bulletin Paper(1) |
公開日 |
2007-12-14 |
タイトル |
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タイトル |
秋田南西地域における泥岩の力学特性 |
その他のタイトル |
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その他のタイトル |
Mechanical Properties of the Mudstone in the Southwest Area of Akita Prefecture. |
言語 |
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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 |
作成者 |
今井, 忠男
鴨志田, 直人
西村, 幸一
杉本, 文男
渡部, 専一
渡辺, 幸弘
佐藤, 允
Imai, Tadao
Kamoshida, Naoto
Nishimura, Kouchi
Sugimoto, Fumio
Watanabe, Sennichi
Watanabe, Hiroyuki
Sato, Makoto
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内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
In this research, we propose a design of safe cutting slope for mudstone (Neogene) in the southwest area of Akita Prefecture. At Iwaki-cho(southwest area of Akita Prefecture), a slope failure occurred at a rock cut site for a highway. We investigated its geological structure, physical and mechanical properties, and weathering characteristic. As result, it is found that slaking and wash-off of cementing materials by seepage flow cause the the mudstone to deteriorate and its compressive strength decrease remarkably. Therefore, when cutting the slope in this area, care should be taken to prevent filtration of rainwater. Moreover, a newly cutting slope for the mudstone should be designed at 20-25 degrees because the suitable angle of the slope for naturally weathered mudstone is about 20 degrees. |
出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
書誌情報 |
秋田大学工学資源学部 研究報告
en : Scientific and technical reports of Faculty of Engineering and Resource Science,Akita University
巻 25,
p. 1-6,
発行日 2004-10-29
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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 |
13457241 |
NCID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA11410906 |
出版者 |
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出版者 |
秋田大学工学資源学部 |