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地中埋設管に作用する極限土圧の解析
https://hiroshima.repo.nii.ac.jp/records/2011820
https://hiroshima.repo.nii.ac.jp/records/20118202c435260-643d-4147-b0fb-719fb61f6dd8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
BullFacEng-HiroshimaUniv_38-1_75.pdf (839.6 KB)
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| Item type | デフォルトアイテムタイプ_（フル）(1) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-18 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | 地中埋設管に作用する極限土圧の解析 | |||||||||||||
| 言語 | ja | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Analysis of the ultimate Earth Pressure on Underground Conduits | |||||||||||||
| 言語 | en | |||||||||||||
| 作成者 |
山本, 春行
× 山本, 春行
× 冨永, 晃司
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| アクセス権 | ||||||||||||||
| アクセス権 | open access | |||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||
| 主題 | ||||||||||||||
| 主題Scheme | NDC | |||||||||||||
| 主題 | 510 | |||||||||||||
| 内容記述 | ||||||||||||||
| 内容記述 | The ground movement caused by the consolidation of soil or surface loading changes the state of stress in the ground adjacent conduits. Under these circumstances the conduits may be subjected to very high ground forces which can lead to conduit failure. The purpose of this paper is to present a method of estimating the ultimate earth pressure on the conduits, which is based on the limit analysis and equilibrium equations. The analysis presented is similar in principle to that employed by Matsuo (1964), but it is also extended to conduit groups which are placed in parallel. The failure model of soil mass used in the present analysis is produced by analysing photographs to show movements of sand particles around the conduits during model tests. Furthermore, on the assumption that the Mohr-Coulomb's failure criterion is valid on shear sliding line, the failure model is shaped by a logarithmic spiral. In this paper, comparisons are also made between observations on the ultimate earth pressure acting on the model conduits set in the dry sand and a mass of aluminum rods and those predicted by the proposed theory, and it is found that the proposed theory can predict the test results fairly well. | |||||||||||||
| 言語 | en | |||||||||||||
| 出版者 | ||||||||||||||
| 出版者 | 廣島大學工學部 | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | jpn | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 収録物識別子 | ||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 0018-2060 | |||||||||||||
| 収録物識別子 | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AN00213530 | |||||||||||||
| 開始ページ | ||||||||||||||
| 開始ページ | 75 | |||||||||||||
| 書誌情報 |
廣島大學工學部研究報告 廣島大學工學部研究報告 巻 38, 号 1, p. 75-85, 発行日 1989-12 |
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| 旧ID | 29561 | |||||||||||||
