書誌事項
- タイトル別名
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- Internal Stress Analysis of Homogenized Joints-Homogenized Crack Propagation in Rock (2nd Report)-
- キンシツカ セツリ ノ ナイブ オウリョク カイセキ ガンバン ナイ ノ キンシツカ キレツ シンテン ダイ2ホウ
- Homogenized Crack Propagation in Rock (2nd Report)
- 岩盤内の均質化亀裂進展（第2報）
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抄録
The Stress Compensation-Displacement Discontinuity Method (SC-DDM) is improved to precisely analyze the internal stresses of homogenized compressible joints, and interdependent effects of them are discussed by analyzing the joint-tip fracture upon the maximum circumferential stress criterion. A relative joint compressibility ratio is proposed to represent the compressibility of the joint. The internal stresses are represented by a central joint stress coefficient and a joint stress function, and they are formulated as a function of elastic and in-elastic displacements in the joint, which are represented by a set of central displacement coefficients and joint displacement functions. The analysis is carried out by taking an overall slide on the joint surface into consideration. Additionally comparing the compressible solution to the in-compressible one, it is discussed that the joint compressibility plays an important role to determine the critical pressure of the joint-tip fracture, along with the joint spacing.
収録刊行物
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- 資源と素材
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資源と素材 122 (10/11), 473-482, 2006
一般社団法人 資源・素材学会
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詳細情報 詳細情報について
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- CRID
- 1390001206049446528
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- NII論文ID
- 10018402064
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- NII書誌ID
- AN10062646
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- ISSN
- 18806244
- 09161740
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- NDL書誌ID
- 8596060
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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
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- 抄録ライセンスフラグ
- 使用不可