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FRPグリッドを用いたPCM吹付け工法によるトンネル補強手法に関する解析的評価
http://hdl.handle.net/10069/34710
http://hdl.handle.net/10069/34710cc370d20-8b88-4e69-a6b8-c79db880e928
名前 / ファイル | ライセンス | アクション |
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JSMS63_451.pdf (2.9 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2015-06-21 | |||||
タイトル | ||||||
タイトル | FRPグリッドを用いたPCM吹付け工法によるトンネル補強手法に関する解析的評価 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Finite difference method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | FRP grid | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Polymer cement mortar | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Reinforcement method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Tunnel | |||||
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 |
東, 幸宏
× 東, 幸宏× 李, 博× 蒋, 宇静 |
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著者別名 | ||||||
姓名 | Higashi, Yukihiro | |||||
著者別名 | ||||||
姓名 | LI, Bo | |||||
著者別名 | ||||||
姓名 | JIANG, Yujing | |||||
その他のタイトル | ||||||
その他のタイトル | Analytical Evaluation of Tunnel Reinforcement Effect by PCM Shotcrete Method Using FRP Grid | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Degradation of lining concrete happens naturally in the tunnels that have been commissioned for several decades, which require proper maintenance to ensure their safety and effective functions. The PCM shotcrete method by means of FRP grid, with the characters of high strength, low weight, high workability, strong resistance to corrosion, and negligible influence on the existing structures, has been used in tunnel maintenance to repair the damaged lining of some aged tunnels. Up to now, the construction cases are still few, and the design routine of this method based on quantitative evaluation on the reinforcement effect has not been established. In this study, the shear bond strength and the shear stiffness of typical FRP grids were estimated by conducting direct shear tests on FRP-PCM specimens. Those parameters were input into a numerical model of tunnel to quantitatively estimate the displacement control effect of the FRP-PCM method on tunnel lining. The experiment and numerical simulation results show that the FRP-PCM method has good reinforcement effect on tunnel lining and has high potential to be applied extensively in the maintenance of aged tunnels. | |||||
書誌情報 |
材料 en : Journal of the Society of Materials Science, Japan 巻 63, 号 6, p. 451-458, 発行日 2014-06-20 |
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出版者 | ||||||
出版者 | 日本材料学会 | |||||
出版者別言語 | ||||||
Society of Materials Science, Japan | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 05145163 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18807488 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.2472/jsms.63.451 | |||||
権利 | ||||||
権利情報 | c 2014 日本材料学会 | |||||
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 | 材料, 63(6), pp.451-458; 2014 |