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Experimental results on the formation of hard compacted snow in Rikubetsu in northern Japan: A first step toward the construction of a compacted-snow runway on the Antarctic ice sheet
https://doi.org/10.15094/00002991
https://doi.org/10.15094/00002991bb7da1cd-4ec2-41d1-b3ad-d862c8773df6
名前 / ファイル | ライセンス | アクション |
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KJ00003656847 (1.9 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 2005-11-01 | |||||
タイトル | ||||||
タイトル | Experimental results on the formation of hard compacted snow in Rikubetsu in northern Japan: A first step toward the construction of a compacted-snow runway on the Antarctic ice sheet | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | compacted-snow runway | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | experimental results in Rikubetsu | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Antarctic ice sheet | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15094/00002991 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
論文名よみ | ||||||
その他のタイトル | Experimental results on the formation of hard compacted snow in Rikubetsu in northern Japan: A first step toward the construction of a compacted-snow runway on the Antarctic ice sheet | |||||
著者名(英) |
Kameda, Takao
× Kameda, Takao× Takahashi, Shuhei× Hyakutake, Kinji× Kikuchi, Noriaki× Watanabe, Okitsugu |
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著者所属(英) | ||||||
en | ||||||
Department of Civil Engineering, Kitami Institute of Technology/Department of Civil Engineering, Kitami Institute of Technology/Department of Civil Engineering, Kitami Institute of Technology/Rikubetsu Cold Technology Research Institute/National Institute of Polar Research | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | This paper describes the experimental methods and results on the formation of hard compacted snow in Rikubetsu in northern Japan during the winter of 1999. This basic research was the first step towards the construction of a compacted-snow runway on the Antarctic ice sheet. In Rikubetsu, we constructed three test fields(20m in length, 7m in width, and 0.4-1.0m in thickness) on compacted basal snow(approximately 0.05m in thickness). First, 0.1-0.35-m-thick layers of snow were deposited on the basal snow of the fields using a rotary snowplow. Next, the surface snow was smoothed using an excavator. Finally, the snow layers were compacted four times using a bulldozer. This entire process was repeated three to four times in order to construct 0.4-1.0-m-thick test fields. The ram hardness, snow density, and snow structure of these fields were investigated. A comparison with the criteria established by a U.S. scientist for a large aircraft-such as the C-130(Abele, 1990)-revealed that if snow in the form of three 0.2-0.25-m-thick layers is compacted four times by a bulldozer, it is sufficiently hard to serve as a runway at H68(69°11'9″S, 41°03'34″E, 1204m a.s.l.) for a wheeled C-130. The Japanese Antarctic Research Expedition plans to conduct a feasibility study on the construction of the hard com-pacted-snow runway at this location. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1129795X | |||||
書誌情報 |
Polar meteorology and glaciology 巻 19, p. 95-107, 発行日 2005-11 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |