第I部門

疲労 (4)

Thu. Sep 15, 2022 3:10 PM - 4:30 PM I-3 (吉田南４号館　４共１２)

Chair: Takeshi Hanji

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3:10 PM - 3:20 PM

[I-75] Evaluation of the effect of impact at rail joints on steel bridge fatigue by complex response analysis using transfer function

*Yusuke Kobayashi¹, Yuta Ueyama¹, Takashi Mukai¹, Kodai Matsuoka¹, Atsushi Tanabe² (1. Railway Technical Research Institute, 2. Nikken Sekkei Civil Enginnering)

3:20 PM - 3:30 PM

[I-76] Proposal of evaluation method to grasp the effect on the fatigue of steel railway bridges by high frequency impact at rail joint

*Takashi Mukai¹, Yuta Ueyama¹, Kodai Matsuoka¹, Yusuke Kobayashi¹, Atsushi Tanabe² (1. Railway Technical Research Institute, 2. Nikken Sekkei Civil Engineering LTD)

3:30 PM - 3:40 PM

[I-77] Study of structural specifications of U-shaped bellows type seismic damper

*taro nakahara¹, kentaro tanaka², hiroshi zui², masahide matsumura³, dai sagou⁴, takehiko himeno⁵ (1. SETSUNAN Graduate school, 2. SETSUNAN University, 3. KUMAMOTO University, 4. TAKADA Mechanic, 5. Kawakin Core-Tech)

3:40 PM - 3:50 PM

[I-78] Reduction of maximum strain using attached plates and improvement of fatigue strength for Ω-shaped bellows type seismic damper

*Kota Matsumoto¹, Kentaro Tanaka², Zui Hiroshi³ (1. Setsunan University, 2. Setsunan University, 3. Setsunan University)

3:50 PM - 4:00 PM

[I-79] Applicability of Full-Scale Bridge FEA for Fatigue Behavior Clarification of Main Girder-Cross Beam Connection of Steel I-Girder Bridge

*Kyosuke Yamamoto¹, Jun Murakoshi¹, Tatsuya Onishi² (1. TOKYO METROPOLITAN UNIVERSITY, 2. PUBLIC WORKS RESEARCH INSTITUTE)

4:00 PM - 4:10 PM

[I-80] Construction Of A Finite Element Analysis model For Evaluating Residual Stress In Steel Pipe Integrated Pier

*Diwei Xue¹, Akihiko Sato¹, Yoshinao Goi¹, Yasuo Kitane¹, Kunitomo Sugiura¹, Yoshihiko Takada² (1. Graduate school of Kyoto University, 2. HANSHIN EXPRESSWAY COMPANY)

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