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Seismic damage assessment of mountain tunnel: A case study on the Tawarayama tunnel due to the 2016 Kumamoto Earthquake
http://hdl.handle.net/10069/37819
http://hdl.handle.net/10069/37819d5bf5ff5-5412-4719-ba39-f87159eaa3ae
名前 / ファイル | ライセンス | アクション |
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TUST71_138.pdf (2.1 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-02-01 | |||||
タイトル | ||||||
タイトル | Seismic damage assessment of mountain tunnel: A case study on the Tawarayama tunnel due to the 2016 Kumamoto Earthquake | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 2016 Kumamoto Earthquake | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Tawarayama tunnel | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Seismic damage | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Influencing factor | |||||
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 | The Kumamoto Earthquake with magnitude of 7.3(Mj) on April 16 and 6.5(Mj) on April 14, 2016 have triggered numerous damages to the Tawarayama Tunnel in Kumamoto Prefecture, Japan. Distribution and characteristics of these seismic damages were investigated and summarized to assess potential influencing factors. Seismic damages are categorized into five patterns as follows: lining cracks, spalling and collapse of concrete lining, construction joint damage, pavement damage and groundwater leakage. Lining cracks can be further classified into ring crack, longitudinal crack, transverse crack and inclined crack. Site investigation showed the primary seismic damage was lining crack, especially ring crack. In special, an interesting phenomenon was observed that ring cracks occurred with an estimated average spacing of 10.0 m in 23.4% spans of the Tawarayama Tunnel. This results from the interaction between seismic wave and special geological conditions that dense Andesite and crushed Andesite around the Tawarayama Tunnel appear in tilt alternately with space between 10 m and 20 m. Following these analysis, some recommendations were proposed for future tunnel planning. | |||||
書誌情報 |
Tunnelling and Underground Space Technology 巻 71, p. 138-148, 発行日 2018-01 |
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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.2017.07.019 | |||||
権利 | ||||||
権利情報 | c 2017 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, 71, pp.138-148; 2018 |