Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection I

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Thu. Sep 11, 2025 10:40 AM - 12:00 PM JST
Thu. Sep 11, 2025 1:40 AM - 3:00 AM UTC
C102
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[I-24]Mechanical Properties and Fatigue Strength of Steel Components Fabricated by Additive Manufacturing based on Arc Welding

*Moe SANO Sano1, Shinozaki Takahiro1, Takeshi Yamada1, Hiroshi Hashimoto1, masatoshi hida1, Tatsuya Fujii1, Ryoki Kanno1, Toshinori Yokomaku1, Shion Uegaki2 (1. Kobe Steel, Ltd., 2. Nagaoka University of Technology)
10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)

[I-25]Buckling strength of H-shaped steel column built by Additive Manufacturing based on Arc Welding

*Takahiro Shinozaki1, Moe Sano1, Takeshi Yamada1, Hiroshi Hashimoto1, Masatoshi Hida1, Tatuya Fujii1, Ryoki Kanno1, Ryota Usui1, Takao Miyoshi2 (1. Kobe Steel, Ltd., 2. National Institute of Technology, Akashi College)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[I-26]Investigation of welding procedure using small portable welding robot system equipped with vision sensor
Part1: System overview and basic concept of welding procedure method

*Junichi Kawata1, Kohei Matsushima1, Keito Ishizaki1, Takanori Murakami2, Takaaki Toshimitsu2 (1. KOBE STEEL,LTD., 2. MIYAJI ENGINEERING Co.,LTD.)
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[I-27]Investigation of welding procedure using small portable welding robot system equipped with vision sensor
Part2: Welding evaluation tests simulating actual structures

*Takanori Murakami1, Takaaki Toshimitsu1, Junichi Kawata2, Kohei Matsushima2, Keito Ishizaki2 (1. MIYAJI ENGINEERING CO., LTD., 2. Kobe Steel, Ltd.)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[I-28]Study on Charpy Absorption Energy of Multi-layer Weldment of Thick Plate by SBHS500

*Dai Daimon1, Nobuaki Morishita1, Akira Yamashita1, Gyo Ukai1, Takahito Banno2, Mikihito Hirohata3, Takayuki Inoue3, Yuki Kotani4, Keiji Kawahara4, Kazunari Ishikawa4 (1. Nagoya Expressway Public Corporation, 2. City of Nagoya, 3. Osaka University, 4. Kawada Industries,INC.)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[I-29]On-site welding of flood gate body using duplex stainless steel "SUS329J4L"

*Tadao Hashizume1 (1. SATO TEKKO CO.,LTD.)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[I-30]On the toughness and hardness of welding materials for carbon steel and stainless steel

*Ayumu Matsumoto1, Satoshi Aramaki1, Tetsuhiro Simozato2 (1. CTI ENGINEERING CO.,LTD., 2. University of the ryukyus)
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