Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Section VI

軌道保守(2)

Wed. Sep 2, 2026 10:30 AM - 11:50 AM JST
Wed. Sep 2, 2026 1:30 AM - 2:50 AM UTC
Room 15, 1st Floor, Building 2 (Hokkai-Gakuen University)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-67]Long rail replacement using a towed rail replacement machine

*Takashi Watanabe1, Shigeki Masuyama1, Takeaki Katou1 (1. East Japan Railway Company)
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-68]Verification of Effective Construction Measures for Rail Creep in Bridge Long Rail Sections

Ken Kimura1, Kazuhiro Hasegawa1, Michnori Takebe1, Ryuusuke Nakaura1, Yuuta Nishiduka1, Akinori Hyoudou1, Zyunpei Yamaguchi1, Takumi Nagata1, *Ayumi Shiba1 (1. East Japan Railway Company)
10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)

[VI-69]Understanding the actual situation regarding the occurrence of significant alignment irregularities based on a questionnaire survey

*Haruhiko Kotabe1, Yuki Nishinomiya1, Shingo Tamagawa1, Syun Kihara1 (1. Railway Technical research Institute)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[VI-70]Numerical Simulation of Summer Rail Temperature Rise Due to Traction Power Transmission Using Rails

*Fumihiro Urakawa1, Tsutomu Watanabe1, Takeshi Konishi1 (1. Railway Technical Research Institute)
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[VI-71]Analysis of Occurrence Trends of Rail Welding Defects and Countermeasures at JR East

*Masatoshi Sato1, Kouhei Shinagawa1, Ryosuke Hayashi1 (1. East Japan Railway Company)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[VI-72]Grinding tests on rail welds using industrial robots

*Hajime Ito1, Yoshihumi Yoshida2, Kenta Suzuki2, Yoshiyuki Ogawa3 (1. Railway Technical Research Institute, 2. Iwatani Corporation, 3. NIPPON RESIBON CORPORATION)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[VI-73]Adoption of PLJ Welding at JR East (East Japan Railway Company)

*Kunimitsu Yachi1, Ryosuke Hayashi1, Kohei Shinagawa1, Kazuyuki Umenai1 (1. East Japan Railway Company)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[VI-74]A Consideration of Goldschmidt Welding Construction on Ballastless Bridges

*Keiya Kawamoto1, Ryousuke Akamatsu1 (1. DAITETSU KOGYO CO.LTD.)
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