書誌事項
- タイトル別名
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- The Charpy Impact Test of Rock (1st Report)-Dynamic Fracture Energy-
- ガンセキ ノ シャルピー シケン ダイ1ポウ ドウテキ ハカイ エネルギー ニ ツイテ
- Dynamic Fracture Energy
- 動的破壊エネルギーについて
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説明
In this paper, we investigated dynamic fracture energy of rocks as a dynamic index in rock blasting using Charpy impact test.<BR>It was confirmed through the experiments that dynamic fracture energy of rocks obtained from the general equation used in Charpy impact test contains lots of kinetic energy which is consumed as scattering of rock fragment after it has failed. Also, it was found that the dynamic fracture energy of the rocks depend on the impact energy applied to the rock specimens, and its increasing rate is supposed to indicate an intrinsic dynamic fracture resistance of rocks.
収録刊行物
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- 素材物性学雑誌
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素材物性学雑誌 18 (1/2), 10-14, 2006
日本素材物性学会
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詳細情報 詳細情報について
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- CRID
- 1390001204345846016
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- NII論文ID
- 130004003941
- 110006572816
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- NII書誌ID
- AN10140273
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- ISSN
- 18846610
- 09199853
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- HANDLE
- 10295/609
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- NDL書誌ID
- 7917482
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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
- IRDB
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可