Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

河川・水路構造物(1)

Thu. Sep 11, 2025 9:30 AM - 10:50 AM JST
Thu. Sep 11, 2025 12:30 AM - 1:50 AM UTC
C202
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-01]A temporary cofferdam designed to reduce river cross-sectional obstruction and improve construction efficiency

*Takashi Yanao1, Kazutaka Taguti1 (1. TAISEI CORPORATION)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[VI-02]Application Cases of Cement Improved Soil for Waterway Construction in Expressway Widening Works

*Keisuke Tanaka1, Yasuichiro Asai1, Hideaki Taki1, Yuki Sasaki1, Kohei Sugimoto1, Michitaka Okamoto1, Koji Ogasawara2, Hirotaka Kaneko2 (1. Kajima corporation, 2. Central Nippon Expressway Company Limited)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[VI-03]Comparison of workability between conventional and gas-powered pin driver for installing FRP grids

*Yutaro Inatomi1, Masanori Kubo1, Yoshikazu Miyata1, Kosuke Uemura1, Satoru Yoneyama2, Kenji Sasai2 (1. SHIMIZU CORPORATION, 2. MAX CO.LTD.)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[VI-04]Construction achievements in temporary coffering for in Replacement Work of Estuarial Natural Drainage Sluiceway

*Nobuyoshi Nakataka1, Hidekazu Takahashi1, Ryosuke Hiraki1 (1. Kajima Corporation)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[VI-05]Construction record of cross section repairs on narrow long distance water channels

*Mitsutaka Tazo1, Jyunichi Teramoto1, Kiyoshi Ukon1, Masaki Ishimatsu1 (1. Kajima)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[VI-06]Creativities in Temporary Cofferdam Construction of Hydropower Plant Renewal Project

*Bote Shu1, Shuko Kato1, Koyu Nakamura1, Masao Shinkawa1, Manabu Maruyama2, Akihiko Maeda2 (1. Shimizu Corporation, 2. unknown)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-07]Design and effectiveness of cast-in-place manholes in combination with precast manholes

*Kazuki Kobayashi1, Hitoshi Imai1, Soichiro Yoshida1 (1. Toda Corporation)
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-08]Desing and construction of sheet pile revetment under headroom restrictions

*Yasuo Mitsuyoshi1, Katsuya Hamachi1, Yukimasa Hasama1, Yuji Kitagawa1 (1. Obayashi Corporation)
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