書誌事項
- タイトル別名
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- Experimental Study on the Discharge of Excavated Particles by the Rotating Wall-Jet in a Vertical Shield Method
- タテコウ シールド コウホウ ニ オケル カイテン ヘキメン フンリュウ ニ ヨル クッサク リュウシ ノ ハイシュツ ニ カンスル ジッケンテキ ケンキュウ
この論文をさがす
説明
In order to apply the vertical shield machine for the construction of the large diameter vertical shaft, a new mechanism to carry the excavated particles on the excavated surface is necessary because the direction of excavation is equal to the one of gravity. In this study, a new method to carry the excavated particles by the rotating wall-jet from the initial position to the bottom center of the vertical shaft was proposed. A small experimental apparatus was made based on the similarity law and some experiments were carried out. It was confirmed that excavated particles were carried by the rotating wall-jet, and the proposed method by using the rotating wall-jet worked well. Furthermore, it was found that the cutter spoke should have the low inclination angle and water jet should be the one in air to achieve the high discharge efficiency.
収録刊行物
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- 混相流
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混相流 15 (1), 47-62, 2001
日本混相流学会
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詳細情報 詳細情報について
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- CRID
- 1390001204437531136
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- NII論文ID
- 10010263453
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- NII書誌ID
- AN10088286
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- ISSN
- 18815790
- 09142843
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- NDL書誌ID
- 5709291
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDLサーチ
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
