STUDY ON SAFETY EVALUATION OF SEISMIC ISOLATION STRUCTURE FOR WATER CYCLE FACILITY AGAINST EARTHQUAKE MOTION AND TSUNAMI
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- ARIGA Yoshiaki
- 弘前大学 大学院理工学研究科
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- SATO Yuno
- (株)ニュージェック 都市・地域整備グループ
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- WATANABE Takashi
- (株)構造計画研究所 防災・環境部
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- NISHIMOTO Yasusi
- シバタ工業(株)技術部
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- CAO Zengyan
- (株)JPビジネスサービス 社会環境部
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- SAKASHITA Katsuyuki
- 大成建設(株)技術センター 土木技術研究所
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- SUZUKI Koujiro
- 港湾空港技術研究所 海洋研究領域
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- ARIKAWA Taro
- 中央大学 理工学部都市環境学科
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- ASAI Mitsuteru
- 九州大学 工学研究院社会基盤部門
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- HORI Muneo
- 東京大学 地震研究所
Bibliographic Information
- Other Title
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- 水循環施設における免震・免波構造の効果の評価に関する検討
Description
Water cycle facilities are usually constructed at coastal area because of sewage collecting system by gravity flow. So, seismic performance against not only earthquake motion but also tunami should be secured. In this study, we have proposed isolation structural method against strong earthquake motion and wave force of tsunami by utilizing asphaltic viscous fluid isolator. Effectiveness of the proposed method was examined by three-dimentional FEM analyses. As a result, it is considered that stress within the structure induced by earthqauke motion and tsunami can be largely reduced by buffer effect of isolator.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))
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Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)) 73 (4), I_721-I_729, 2017
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390282680327535360
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- NII Article ID
- 130006088761
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- ISSN
- 21854653
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed
