Clarification of Damage Mechanism for Buried Pipelines of Telecommunication Systems Subjected to the 2011 off the Pacific Coast of Tohoku Earthquake
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- SHOJI Gaku
- Faculty of Engineering, Information and Systems, University of Tsukuba
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- MIYAZAKI Fumihito
- Graduate School of Systems and Information Engineering, University of Tsukuba
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- WAKATAKE Masato
- Pipeline System Technology Group, Civil Engineering Project, NTT Access Network Service Systems Laboratories
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- ITO Akira
- Pipeline System Technology Group, Civil Engineering Project, NTT Access Network Service Systems Laboratories
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- SUZUKI Takanobu
- Toyo University
Bibliographic Information
- Other Title
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- 東北地方太平洋沖地震の作用を受けた通信埋設管の被災分析
Description
Damage mechanism for buried pipelines of telecommunication systems subjected to the 2011 off the Pacific coast of Tohoku earthquake was clarified. Failure modes for 359 data were classified into 5 types. Relationships between the failure modes and indices of ground excitations such as peak ground acceleration, peak ground velocity and instrumental seismic intensity were revealed. The characteristics of damage ratio to reflect the differences in damage mechanisms of buried pipes affected by ground shakings and liquefaction were discussed.
Journal
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- Journal of Japan Association for Earthquake Engineering
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Journal of Japan Association for Earthquake Engineering 16 (3), 3_213-3_233, 2016
JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING
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Keywords
Details 詳細情報について
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- CRID
- 1390001205357702656
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- NII Article ID
- 130005133041
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- ISSN
- 18846246
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
- OpenAIRE
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- Abstract License Flag
- Disallowed