Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

港湾・海洋構造物(3)

Thu. Sep 11, 2025 4:50 PM - 6:10 PM JST
Thu. Sep 11, 2025 7:50 AM - 9:10 AM UTC
C202
4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[VI-32]RC caisson construction using slipform method with FD at sea

*Yusuke Fujitomi1, Osamu Taniguchi1, Takayoshi Nakai1, Kenji Masuda1, Takurou Yamamoto1, Masaya Kondou1, Hiroyuki Nishimoto1, Keita Yorozuya1, Takaaki Hirota1, Yuuta Ueno1, Teppei Sakurai1, Kenta Aoki1 (1. PENTA-OCEAN CONSTRUCTION CO,LTD)
5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[VI-33]Equipment and ascent management for offshore fabrication of RC caissons using the slipform method

*Yudai Watanabe1, Takaaki Hirota1, Shota Tsukimori1, Yuta Ueno1, Hiroshi Chogi1, Shunsuke Nakao1, Mizuho Noguchi1, Kotaro Shimokawa1, Miyuki Mori1, Yuto Maruyama1, Kenta Inoue2 (1. Penta-Ocean Construction CO.,LTD, 2. TOA CORPORATION)
5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[VI-34]Construction of Floating Dock Connection and Heavy Equipment Relocation in Marine Construction

*Tetta Noda1, Osamu Taniguchi1, Takayoshi Nakai1, Takurou Yamamoto1, Masaya Kondou1, Kenji Masuda1, Hiroyuki Nishimoto1, Keita Yorozuya1, Takaaki Hirota1, Yuuta Ueno1, Teppei Sakurai1, Koutarou Shimokawa1, Takahiko Tomiyama1 (1. PENTA-OCEAN CONSTRUCTION CO., LTD.)
5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[VI-35]Rebar assembly in offshore fabrication of RC caisson by slipform method

*Kazuki Nita1, Osamu Taniguti1, Hiroyuki Nishimoto1, Kenji masuda1, Keita Yorozuya1, Nanami Wase1, Ryuusyou Takahashi1, Kazuma Koide1, Nozomu Uda1, Arisa Kagetika1, Takeshi Hamada1, Takashi Ishioumaru1 (1. PENTA-OCEAN CONSTRUCTION CO., LTD.)
5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[VI-36]Concrete Placement in Offshore Fabrication of RC Caisson by Slipform Method

*Makoto Kobayashi1, Hiroyuki Nishimoto1, Osamu Taniguchi1, Kenji Masuda1, Keita Yorozuya1, Hiromu Sawaguchi1, Rikiya Sada1, Kenta Aoki1, Katsuto Saitou1, Kanta Andou1, Terumasa Hayashi1 (1. PENTA-OCEAN CONSTRUCTION., LTD.)
5:40 PM - 5:50 PM JST(8:40 AM - 8:50 AM UTC)

[VI-37]Transition of anti-pollution membranes in port construction

*Yoshihiro Shimada1 (1. Specialists Center of Port and Airport Engineering)
5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[VI-38]Modification of Stone Dumping Methods to Suppress Turbidity Diffusion and Verification of the Effectiveness of a Sealed Bucket

*Daiki Sakai1, Kamada Kouichiro1, Suzuki Hayato1, Kanda Taisei1 (1. TOYO CONSTRUCTION CO.,LTD.)
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