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Anti-plane dynamic response of a non-circular tunnel with imperfect interface in anisotropic rock mass
http://hdl.handle.net/10069/39989
http://hdl.handle.net/10069/39989f1f3a38b-4e10-4ad6-ac93-6caae53d1a83
名前 / ファイル | ライセンス | アクション |
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TUST87_134.pdf (525.9 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-12-18 | |||||
タイトル | ||||||
タイトル | Anti-plane dynamic response of a non-circular tunnel with imperfect interface in anisotropic rock mass | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Dynamic response | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Imperfect interface | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Non-circular tunnel | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Rock anisotropy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | SH wave | |||||
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 | journal article | |||||
著者 |
Zhang, Xuepeng
× Zhang, Xuepeng× Jiang, Yujing× Sugimoto, Satoshi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In anisotropic rock mass, the dynamic response of a non-circular tunnel with imperfect interface is theoretically presented under an incidence of an anti-plane SH wave. For the anti-plane problem in anisotropic medium, three elastic constants can describe the characteristics of medium anisotropy according to the generalized Hooke's Law. The wave function expansion method and the complex function are applied to express the wave fields with three unknown coefficients. By introducing the spring elastic model, the imperfect boundary condition around the tunnel lining can be satisfied to determine the coefficients. In numerical examples, effects of rock anisotropy and imperfect interface around the tunnel lining are discussed in detail, accompanied with incident angle and wave frequency. Analytical solutions show that both rock anisotropy and interface have considerable influence on the dynamic response of underground structures, which should be paid attention to for the design and construction of deep underground tunnels. | |||||
書誌情報 |
Tunnelling and Underground Space Technology 巻 87, p. 134-144, 発行日 2019-02-22 |
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出版者 | ||||||
出版者 | Elsevier Ltd | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 08867798 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.tust.2019.02.015 | |||||
権利 | ||||||
権利情報 | c 2019 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Tunnelling and Underground Space Technology, 87, pp.134-144; 2019 |