The 71st Conference on Hydraulic Engineering
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Session Details

Oral Session / Hydraulics

[S25]Driftwood and Floating Objects

Wed. Dec 2, 2026 9:00 AM - 10:30 AM JST
Wed. Dec 2, 2026 12:00 AM - 1:30 AM UTC
Room 2 (Meeting Room 11)
Chair: Yuji SUGIHARA Chair2: Ryugen SATO
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[151]EXPERIMENTAL STUDY ON DRIFTWOOD CAPTURE USING FLEXIBLE STRUCTURAL CAPTURE NET AND WATER DEPTH INCREASE

*Taka-aki OKAMOTO1, Michio SANJOU2, Kazumasa MATSUMOTO3 (1. 名城大学 理工学部社会基盤デザイン工学科、2. 京都大学防災研究所 気象・流域災害研究部門、3. 京都大学防災研究所 気象・流域災害研究部門)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[152]FUNDAMENTAL STUDY ON FLOW AND FLOATING OBJECT TRANSPORT AT A FOUR-BRANCH OPEN-CHANNEL INTERSECTION

*Ichiro KIMURA1, Kairi TAKABATAKE2 (1. Faculty of Engineering and Green Technology, Universiti Tunku Abdul Rahman, 2. Faculty of Sustainable Design, University of Toyama)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[153]THEORETICAL STUDY ON PRESSURE DISTRIBUTION UNDER A VERTICALLY MOVING FLOATING BODY

*Hidekazu SHIRAI1, Takashi HOSODA2 (1. 北見工業大学 工学部先進工学科、2. フェロー会員)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[154]DRIFTWOOD BEHAVIOR AND HYDRAULIC CHARACTERISTICS IN A SIDE-CAVITY-TYPE DRIFTWOOD CAPTURE STRUCTURE

Shion NISHIZAWA1, Ichiro KIMURA2, *Kakeru MURATA3 (1. Graduate School of Science and Engineering, University of Toyama, 2. Faculty of Engineering and Green Technology, Universiti Tunku Abdul Rahman, 3. Nippon Koei Urban Space Co., Ltd.)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[155]NUMERICAL STUDY ON TRADITIONAL PILE STRUCTURES FOR PROTECTING BRIDGES FROM COLLISION WITH DRIFTWOOD

*Shion NISHIZAWA1, Ichiro KIMURA2, Norio HARADA3 (1. 富山大学 理工学研究科 博士前期課程、2. Faculty of Engineering and Green Technology, Universiti Tunku Abdul Rahman、3. 富山大学 都市デザイン学部)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

General discussion

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