第I部門

疲労 (4)

Thu. Sep 14, 2023 3:10 PM - 4:30 PM I-3 (広島大東広島キャンパス総合科学部講義棟Ｋ１０７)

Chair: Masaru Shimizu

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3:10 PM - 3:20 PM

[I-89] Investigation on Residual Compressive Distribution by Base Metal Hammer Peening and its Effect on Fatigue Crack Propagation

*Yasuyuki KURIHARA Kurihara¹, Yoshihiro Sakino², Ken Ueki² (1. JFE Steel Corporation, 2. Kinki University)

3:20 PM - 3:30 PM

[I-90] Connection Plate Reinforcement Against Fatigue Damage at the top of Vertical Stiffener Between Main Girder and Cross Beam

*Yoshinori Ishihara¹, Junichi Samizo², Koji Yoneda², Katsushi Sasaki², Kentaro Matsumoto³, Shinya Miyamoto¹ (1. West Nippon Expressway Engineering Kansai Co.,Ltd.,, 2. West Nippon Expressway Co.,Ltd.,, 3. YCE Corp.,)

3:30 PM - 3:40 PM

[I-91] B.W.I.M(Bridge Weigh-In-Motion) for the purpose of examining repair methods and maintenance management policies for steel deck

*Mana Tsuji¹, Norimasa Higashida¹, Takayuki Ogasawara¹, Keisuke Ogawa², Tatsunori Kawahigashi³, Masanori Iwasaki³ (1. NEXCO-EAST ENGINEERING COMPANY, 2. East Nippon Expressway Company, 3. YCE Corp)

3:40 PM - 3:50 PM

[I-92] A Study of Crack Growth Behavior and Thickness Effect on Out-of-Plane Gusset Welded Joints Under Normal Stress

*Natsuki Sakai¹, Daisuke Uchida³, Anami Kengo² (1. HOSEI University graduate school, 2. Shibaura Institute of Technology, 3. HOSEI University)

3:50 PM - 4:00 PM

[I-93] Considerations on applicability of crack propagation analysis method for out-of-plane gusset joints

*Takuya Kurabayashi¹, Jun Murakoshi¹, Takeshi Kinomoto², Mamoru Sawada³, Tatsuya Onishi³ (1. Tokyo Metropolitan University, 2. Shutoko Engineering Company Limited., 3. Public Works Research Institute)

4:10 PM - 4:20 PM

[I-94] Study on setting the minimum deck plate thickness of orthotropic steel deck considering stiffness of pavement and position of automobile

*Makoto Ishikawa¹, Satoshi Maeda¹, Shiro Saito¹, Nobuhiko Hayashi¹, Daisuke Uchida², Rei Yoshida² (1. Japan Bridge Association, 2. HOSEI University)

4:20 PM - 4:30 PM

[I-95] Study on Preventive Maintenance Measures Methods for Fatigue Cracks of Longitudinal to Transverse Rib Connection in Orthotropic Steel Deck

*Yuu Nakamoto¹, Shinsuke Akamatsu¹, Shuji Yamamoto¹, Kengo Mori², Koyo Takata² (1. Hanshin Expressway Research Institute for Advanced Technology, 2. Hanshin Expressway Co.Ltd.)

Session information