Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

品質管理(1)

Thu. Sep 11, 2025 9:30 AM - 10:50 AM JST
Thu. Sep 11, 2025 12:30 AM - 1:50 AM UTC
D202
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-112]Study on The Influence That The Difference in Compacting Method of Mechanically-compacting Flowable Concrete Gives in Quality of The Hardened concrete

*Taiga Watanabe1, Akio Kawamura1, Tsuneo Mafune2, Yoshiyuki Sato2, Junya Endo2 (1. Kumagai Gumi Co.,Ltd., 2. Kumagai Gumi Co.,Ltd.)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[VI-113]Study About The Construction Method of The High Fluidity Concrete for TheQuality Improvement of The Hardened concrete Around Form

*Junya Endo1, Tsuneo Mafune1, Yoshiyuki Sato1, Akio Kawamura2, Taiga Watanabe2 (1. Kumagai Gumi Co.,Ltd, 2. Kumagai Gumi Co.,Ltd)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[VI-114]Data management method for pile construction using 3D ground estimation model

*Atsushi Inaba1, Masahiro Asami1, Hitoshi Tama1, Rie Uchiyama1, Yoshiyuki Omura2, Tsuyoshi Shimizu2, Nobuaki Ochiai2 (1. OBAYASHI CORPORATION, 2. Tohoku Electric Power Network CORPORATION)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[VI-115]Fundamental Study of Concrete Immersion in Liquid Hydrogen

*Hikaru Sahashi1, Hirokazu Yamaguchi1, Keiichiro Maeda1, Atsushi Inaba1, Hiroaki Kobayashi2, Tomohiro Ida3 (1. OBAYASHI CORPORATION, 2. Japan Aerospace Wxploration Agency, 3. SEKISUI CHEMICAL)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[VI-116]Camber management for partial replacement of RC deck

*Noboru Ugajin1, Hitoshi Ozoe1, Shota Kido1 (1. JFE Civil Engineering&Construction Corporation)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[VI-117]Proposal for a labor-saving method for bolt tightening management using image processing

*Nobuaki Sakano1, Toshimitsu Suzuki2, Shuhei Okabe2, Kazunari Fujii3, Hideyuki Takahashi3 (1. MHI Power Engineering Co.,Ltd, 2. MM Bridge Co.,Ltd, 3. Miyaji Engineering Co.,Ltd)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-118]Construction management using plate reinforcement with support bearing bolts at the lower end of the stiffening plate of the steel railway girder bridge support

*Hikaru Yamamoto1, Yusuke Nakashima1, Toshio Takebuchi1, Yasushi Nagasaka2, Atsushi Arai2, Yusuke Kobayashi3, Yoshinori Yoshida3 (1. MK Engineering, 2. KAWADA INDUSTRIES, 3. Railway Technical Research Institute)
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-119]New technology for efficient quality control of concrete

*Chiaki Takahashi1, Yusuke Katayama1, Chifumi Forikoshi1 (1. Japan Institute of Contory-Origy and Engineering)
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