Rchr
J-GLOBAL ID：202101008516729591
Update date: Apr. 22, 2024
Okuda Yukihiko
Okuda Yukihiko
Research theme for competitive and other funds (1)：
- 2022 - 2025 Damage status definition of piping system in industrial plants for mitigation of Natech risk
Papers (17)：
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Okuda Yukihiko, Takito Kiyotaka, Nishida Akemi, Li Y. Investigation on damage evaluation index with ductility factor based on simulation analysis for loading test of piping support structure. Mechanical Engineering Journal (Internet). 2024. 12
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Nakamura Izumi*, Otani Akihito*, Okuda Yukihiko, Watakabe Tomoyoshi, Takito Kiyotaka, Okuda Takahiro, Shimazu Ryuya*, Sakai Michiya*, Shibutani Tadahiro*, Shiratori Masaki*. Upgrade of seismic design procedure for piping systems based on elastic-plastic response analysis. Dai-10-Kai Kozobutsu No Anzensei, Shinraisei Ni Kansuru Kokunai Shimpojiumu (JCOSSAR2023) Koen Rombunshu (Internet). 2023. 143-149
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Takito Kiyotaka, Okuda Yukihiko, Nishida Akemi, Li Y. Development of seismic response analysis method of piping system; Proposal of the nonlinear spring model for piping support structures. Proceedings of ASME 2023 Pressure Vessels and Piping Conference (PVP 2023) (Internet). 2023. 10
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Okuda Yukihiko, Kang Z., Nishida Akemi, Tsubota Haruji, Li Y. Experimental study on scabbing limit of local damage to reinforced concrete panels subjected to oblique impact by projectile with semispherical nose. Mechanical Engineering Journal (Internet). 2023. 10. 3. 22-00370\_1-22-00370\_12
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Kang Z., Okuda Yukihiko, Nishida Akemi, Tsubota Haruji, Li Y. Investigation on local damage of reinforced concrete panel impacted by hemispherical soft projectile. Proceedings of 30th International Conference on Nuclear Engineering (ICONE30) (Internet). 2023. 9
ｍore...
MISC (5)：
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Okuda Yukihiko, Kang Z., Nishida Akemi, Tsubota Haruji, Li Y. Validation of numerical analyses on scabbing of reinforced concrete panels subjected to projectile impact. Transactions of the 27th International Conference on Structural Mechanics in Reactor Technology (SMiRT 27) (Internet). 2024. 10
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Takito Kiyotaka, Okuda Yukihiko, Nakamura Izumi*, Furuya Osamu*. Damage status definition of piping system in industrial plants for mitigation of natech risk due to closure on elbows. Transactions of the 27th International Conference on Structural Mechanics in Reactor Technology (SMiRT 27) (Internet). 2024. 10
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Kang Z., Okuda Yukihiko, Nishida Akemi, Tsubota Haruji, Li Y. Numerical analyses on perforation damage using test results of reinforced concrete panel subjected to oblique impact. Transactions of the 27th International Conference on Structural Mechanics in Reactor Technology (SMiRT 27) (Internet). 2024. 10
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Okuda Yukihiko, Kang Z., Nishida Akemi, Tsubota Haruji, Li Y. Analytical study on dynamic response of reinforced concrete structure with internal equipment subjected to projectile impact. Doboku Gakkai Dai-13-Kai Kozobutsu No Shogeki Mondai Ni Kansuru Shinpojiumu Rombunshu (Internet). 2022. 8
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Dynamic failure tests on piping; Dynamic tests on straight pipe components. JNC TN9430 2001-001. 2000. 230
Lectures and oral presentations (10)：
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Behaviour with damage on steel pipe joints subjected to large-scale deformation
(第16回日本地震工学シンポジウム)
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Overview of the benchmark analysis for piping support structures in the task force phase 2-2
(日本機械学会2023年度年次大会)
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Evaluation of energy dissipation in pipe supports through parametric analysis
(日本機械学会2022年度年次大会)
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Efforts on upgrading the JSME code case for seismic design of piping
(26th International Conference on Structural Mechanics in Reactor Technology (SMiRT 26))
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Calibration analysis on dynamic response of reinforced concrete structure with internal equipment subjected to projectile impact
(OECD NEA IRIS Phase 3; Final Workshop)
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