Investigation of the ice cutting process by the rotary drill
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Abstract
type:P(論文)
An experimental stand for investigation of the ice cutting process by the rotary drill is described. Experiments were carried out at the glaciological station at Vavilov Glacier (Severnaya Zemya), using a KEMS-112 electromechanical ice core drill. The correlation between the main factors : torque, drilling pressure, specific energy of ice rupture, penetration rate, and design of cutters, was determined. Recommendations for the choice of the cutter geometrical characteristics and the optimum penetration rate are given.
Journal
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- Memoirs of National Institute of Polar Research. Special issue
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Memoirs of National Institute of Polar Research. Special issue 49 132-137, 1994-03
National Institute of Polar Research
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Details 詳細情報について
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- CRID
- 1050002212603163776
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- NII Article ID
- 110000010320
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- NII Book ID
- AA00733561
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- Web Site
- http://id.nii.ac.jp/1291/00002217/
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- Text Lang
- en
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- CiNii Articles