書誌事項
- タイトル別名
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- On Fracture Analyses of Concrete Block Using Three-Dimensional DEM
- 3ジゲン DEM ニ ヨル コンクリートブロック ノ ハカイ キョドウ ノ カイセキ
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抄録
It is difficult to analyze theoretically the dynamic fracture of concrete block because it is discontinuous fracture behavior. In this research, the impact fracture when the impact body collides with the concrete blocks is analyzed by using the Distinct Element Method (DEM). DEM is suitable for the analysis of the fracture behavior from the continuous body to the discontinuous body. In this analysis, the impact body size, speed and mass are changed, the fracture behavior as crack length, the penetration length, the destruction area in the concrete block, are clarified. From the results, the efficient method breaking the concrete block is drawn.
収録刊行物
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- 日本機械学会論文集Ａ編
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日本機械学会論文集Ａ編 75 (756), 1106-1111, 2009
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001204477548288
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- NII論文ID
- 110007359897
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- NII書誌ID
- AN0018742X
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- ISSN
- 18848338
- 03875008
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- NDL書誌ID
- 10421845
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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
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
